Abstract:
A system and method of manufacturing of computing devices. The system and method advantageously provide a work cell and process for physically consolidating the transformation process of a computer system (motherboard prep, chassis prep, assembly, EMR, burn, test and boxing) during manufacturing of the same in one work area. The new consolidating manufacturing assembly work cell provides a streamlined process, automation, furniture, fixtures and intelligent controls which physically consolidate the steps of the transformation process. The work cell includes a new combination of equipment for: (1) Material Handling, (2) performing the assembly steps, (3) detecting and repairing electrical and mechanical problems, and (4) performing burn and test. Further, the integration of the transformation process into one consolidated work cell for the manufacture of computer systems enables a new and more versatile manufacturing process. Accordingly, these transformation process steps can be carried out by the same operator/team without having to move a computer system being manufactured to various different parts of the factory during its transformation.

Description:
CROSS-REFERENCE TO CO-PENDING APPLICATION  
       [0001]    This application relates to co-pending U.S. patent application Ser. No. 09/053,524, filed on Mar. 31, 1998, entitled “Manufacturing System and Method for Assembly of Computer Systems in a Build-to-Order Environment,” naming Lois Goss as inventor. The co-pending application is incorporated herein by reference in its entirety, and is assigned to the assignee of the present invention. 
     
    
     
       DEFINITIONS  
         [0002]    Assembly—An operation where all of the parts of a computer are put together.  
           [0003]    Boxing—An operation where the shipping box is erected, packing material is inserted into the box, the assembled computer is placed inside the box, the Doc-Box is included, the box is closed and then sealed, and a shipping label is applied.  
           [0004]    Build to Order (BTO)—The capability to build each computer to a unique customer specification.  
           [0005]    Burn—An operation, where a computer system is activated, software is downloaded to the hard drive, and final testing is performed to ensure proper function.  
           [0006]    Chassis Prep—An operation where a power supply and cooling fan are installed into a computer chassis.  
           [0007]    Distribution center—A dedicated area or building usually separate from the manufacturing plant, used for organizing and routing all of the computer hardware orders to the shipping loading bays.  
           [0008]    Direct Ship—The traditional Distribution Center is incorporated into the manufacturing plant, to reduce staging of product, and excess handling.  
           [0009]    Document Kitting—An operation where all of the documentation, Software, Keyboard, Mouse, and computer cables are gathered into a special Doc-Box (Documentation Box).  
           [0010]    Electrical Mechanical Repair (EMR)—Any computer system that fails a test, is repaired in a special area by a certified technician.  
           [0011]    FCC Test—An operation where the computer is tested for Federal Communication Commission (FCC) compliance, and a certification label is applied.  
           [0012]    HI POT Test—An Industry standard test is performed on the computer, to ensure electrical safety compliance.  
           [0013]    Kitting—An operation where all the components necessary for constructing a computer, are gathered into a container, before being transported to the assembly area.  
           [0014]    Missing and Wrong—A quality metric, that measures and tracks the accuracy of a customer order.  
           [0015]    Motherboard Prep—An operation where the (CPU Central Processor Unit, (RAM) Ream and Write Memory, CPU Heat sink is installed into the computer Motherboard.  
           [0016]    Order Purity—A customer driven requirement, where all of the components of an order are kept together, so they can be shipped and received at one time.  
           [0017]    Quick Test—An intermediate test is performed on a computer motherboard, to ensure proper function before final assembly into the computer chassis.  
           [0018]    Transformation Process—A term used to describe all of the steps involved in assembling and testing a computer order.  
           [0019]    Traveler—A paper document that details the complete customer order.  
           [0020]    Wipe Down—An operation where the computer is inspected for cosmetic defects (i.e. scratches) and is then wiped down with a special cleaning solution to remove any dirt or finger prints.  
         BACKGROUND  
         [0021]    The disclosures herein relate generally to computer systems, and more particularly, to a process and apparatus for physically consolidating and streamlining the manufacturing of computer systems in a build-to-order environment.  
           [0022]    Traditionally, manufacturing systems have been designed and constructed based upon a build-to-stock model where large quantities of identical products are assembled to meet forecasted demand and warehoused until that demand occurs. Such manufacturing systems provide economies of scale based upon the large quantities of identical units and can be optimized by increasing the speed with which each manufacturing step is completed. Because build-to-stock manufacturing systems rely on known product configurations, each step in the manufacturing process is known in advance, and so the manufacturing system utilizes progressive build techniques to optimize each stage in the serial assembly process. For products (e.g. a computer system) that include sensitive components, progressive build manufacturing systems can be carefully planned in advance to protect those sensitive components. Once the manufacturing system becomes operational, it will build the same product repeatedly, using the optimized steps.  
           [0023]    However, when the process is adapted to build a different product, or a different version of the same product, the manufacturing system must be modified and re-optimized to ensure that the system still protects sensitive components. Moreover, since the progressive build process is serial, each stage depends on timely completion of the previous stage, and thus the entire process is susceptible to problems, inefficiencies, and failures in any of the stages of the system. Additionally, progressive-build manufacturing systems operating in a build-to-stock environment are relatively inflexible, limiting the ability of the manufacturing system to fill small orders economically and to control inventory.  
           [0024]    One method used to increase performance in progressive-build manufacturing processes is to include a process step in which identical kits are prepared that hold the components needed to assemble a particular product or to complete a particular manufacturing step. In this way some of the time normally required to select parts for a particular product or manufacturing step can be reduced, and some manufacturing steps can more easily be performed in one location or by one operator or piece of manufacturing equipment (e.g. an industrial robot). For example, U.S. Pat. No. 4,815.190 discloses the use of automated and manual kitting stages for producing identical kits for automobile sub-assemblies. One advantage to using identical kits is that it is relatively easy to know if all of the parts needed to assemble a particular product are present in the kit; a missing part stands out because each kit should always have the same set of components.  
           [0025]    As an alternative to progressive-build manufacturing systems which are often faced with the problem of large dwell times. i.e. time periods where a product being assembled must wait before moving to a subsequent assembly stage, some manufacturing systems have been shifted to continuous flow manufacturing (CFM) methods. In general, CFM methods employ a demand-driven pull system for inventory control and movement of components into the assembly process. This can include the use of kanban techniques for inventory control and movement. CFM also supports mixed-model manufacturing continuous flow production lines. CFM systems offer continuous flow of value added activities, eliminating wasted motion and dwell times. Other terms often used for CFM include Just-In-Time (JIT) manufacturing, Flexible and Agile Manufacturing, Synchronous Manufacturing and Demand Based Conversion.  
           [0026]    Personal computers, servers, workstations, portables, embedded systems and other computer systems are typically assembled in manufacturing systems designed for build-to-stock environments. A typical personal computer system includes a processor, associated memory and control logic and a number of peripheral devices that provide input and output (I/O) for the system. Such peripheral devices include, for example, compact disk read-only memory (CD-ROM) drives, hard disk drives, floppy disk drives, and other mass storage devices such as tape drives, compact disk recordable (CD-R) drives, digital video/versatile disk (DVD) drives, or the like.  
           [0027]    Manufacturing computer systems becomes inefficient when the number of identical units is decreased and process steps are changed as orders change, both of which are characteristics of a build-to-order environment where computer systems (or products generally) are manufactured or assembled only after an order for that particular computer system has been placed. As a result, the conventional manufacturing systems do not adapt well to the build-to-order environment and can limit the ability to fill small orders, require extra inventory, generate more work-in-process and be globally constrained by the slowest process step. This process also requires line changeovers and new tooling when change is required. One attempt to adapt and to improve the efficiency of conventional manufacturing systems has been to reduce the number of components prepared in advance of orders. By limiting such in-process inventory the line can change configurations more easily as orders change. However, this scheme is still limited in its efficiency for smaller orders in the build-to-order environment.  
           [0028]    Because computer systems manufacturers have recognized that a build-to-order environment is advantageous and often can better react to the speed with which product designs and customer expectations change, there is a need to provide manufacturing systems and methods that more efficiently integrate with the build-to-order model while ensuring that high quality, defect free products are produced.  
           [0029]    Current manufacturing of build-to-order computers is limited by the particular manufacturing line used. For instance, to double the productivity of a current factory manufacturing line process for a given floor space (in terms of units/hour/square foot (Units/Hr./Sq.Ft.)), additional manufacturing plants will be necessary to meet an increased demand. The cost of building new manufacturing plants can be substantial, for example, at an average cost of approximately $ 100 Ml or more per plant. Product quality and manufacturing flexibility suffer wherein generally only one product line can be built on any given assembly line at a time. Merely doubling the existing manufacturing line process further suffers from an inability to adjust to changes in product demand and an inability to improve floor space utilization. In addition, profitability and customer experience suffer degradation with a mere doubling of an existing manufacturing line process.  
           [0030]    Referring briefly to FIG. 1, a flow diagram view of a computer build-to-order manufacturing process is illustrated. In general, the manufacturing process  10  includes receipt of a customer order  12 , kitting of parts  14 , motherboard preparation  16 , assembly and quick test  18 , burn (i.e., software download and extended test)  20 . Federal Communication Commission testing (FCC test and label application)  22 , high  20  potential (HI POT) testing  24 , wipe down (inspection and cleaning of computer chassis)  26 , document kitting  28 , boxing  30 , transport to the distribution center  32 , shipping  34 , and finally customer receipt  36 .  
           [0031]    [0031]FIG. 2 illustrates a plan view of various portions of the distributed manufacturing line in the manufacture of build-to-order computer systems. The distributed manufacturing line is generally indicated by the reference numeral  10   a . Separate stations or areas are provided for each of the portions of the distributed manufacturing line, for example, as follows. Motherboard preparation is generally indicated by reference numeral  16   a.  Assembly/quick test is generally indicated by reference numeral  18   a.  Electrical mechanical repair (EMR) is generally indicated by reference numeral  19 . Burn or extended test is generally indicated by reference numeral  20   a.  HI POT is generally indicated by reference numeral  24   a.  FCC is generally indicated by reference numeral  22   a.  Wipedown is generally indicated by reference numeral  26   a.  Lastly, boxing is generally indicated by reference numeral  30   a.    
           [0032]    [0032]FIG. 3 is a plan view layout of the various portions of the distributed manufacturing line of FIG. 2. The layout is generally indicated by reference numeral  50 . The physical layout of equipment for performing the various portions of the distributed manufacturing process are illustrated from left to right. The layout includes kitting  14   a.  mother board preparation  16   a.  assembly  18   a.  EMR  19 , burn  20   a . a combination of FCC HI POT/wipedown ( 22   a.    24   a.    26   a ), boxing and documentation  30   a,  and direct skip  36  (or distribution center  32  and ship  34  The distributed manufacturing line of FIG. 3 characterized in that it requires on the order of 22.120 sq. ft. for a potential production yield or rate on the order of 240 units/hour, with a potential plant capacity of on the order of approximately 1200 units/hour.  
           [0033]    Furthermore, in the manufacturing of build-to-order computing devices, direct ship is an important strategic initiative. Direct ship is a method for reducing cost per box and speeds product delivery. Direct ship involves adding special material handling equipment and loading dock doors at the end of a manufacturing process line. A drawback to direct ship, however, is that direct ship consumes valuable manufacturing floor space. In order to implement direct ship into existing build-to-order manufacturing line buildings, and maintain and/or increase production, a new, higher performing manufacturing line design is needed.  
           [0034]    In addition to direct ship, competitive pressures are causing the average computer price to drop dramatically. In order to maintain margins, it is critical that new ways to lower manufacturing costs be developed. Accordingly, an improved method of manufacturing of computing devices is needed.  
         SUMMARY  
         [0035]    One embodiment accordingly, provides a consolidated computer system manufacturing cell. The cell includes an overhead delivery conveyor for delivery of a kit of parts according to a customer order, a conveyor elevator for transporting the kit of parts from the overhead delivery conveyor to a first work surface of the work cell, an assembly area proximate to the conveyor elevator, said assembly area suitable for use in assembling a computer system from the kit of parts received, a plurality of burn slots for receiving assembled computer systems assembled at the assembly area, and a dispatch elevator for dispatching an assembled computer system to an available burn slot,for receiving an assembled computer system in a first orientation and for dispatching the computer system in a second orientation.  
           [0036]    A principal advantage of this embodiment is that the new consolidating manufacturing assembly work cell provides automation, furniture, fixtures and intelligent controls which physically consolidate the steps of the transformation process (i.e., hassis prep. mother board prep, assembly. EMYR,burn, test and boxing).  
           [0037]    The new consolidated manufacturing assembly work cell provides a streamlined process, furniture, fixtures, automation and intelligent controls which physically consolidate the steps of the transformation process (i.e., chassis prep. mother board prep, assembly, ENIR. burn, test and boxing). Clearly, this consolidated work cell and process are quite different from prior manufacturing facilities in which the assembly/EMR/burn/test/box steps are carried out in physically separate areas. The consolidation provides numerous current advantages, as well as provide for future adaptability and scalability.  
           [0038]    The consolidated assembly cell of the present disclosure also strengthens existing Continuous Flow Manufacturing. For example, the consolidated manufacturing assembly cell provides on the order of approximately four times (4×) productivity impact over the prior manufacturing line process. Throughput on the order of 1050 units per hour are believed possible for a typical line. An improvement on the order of approximately 250% gain in labor efficiency is estimated, in which a previous ratio on the order of 2.3 units/hr/employee is compared to a new ratio on the order of 5.8 units/hr/employee. Furthermore, the present embodiments provide a four times (4×) improvement in factory floor space utilization. i.e., in terms of units per hour per square foot (units/hr./sq.ft.).  
           [0039]    The present embodiments also support a one team/one unit build process. The consolidated assembly cell includes a modular design which greatly simplifies future build-to-order factory expansion and/or reduction requirements. The consolidated assembly cell further provides for improved team communication. The manufacturing process which includes the consolidated assembly cell also facilitates order purity (i.e. customer orders are able to be built and tested and shipped collectively).  
           [0040]    The consolidated assembly cell and manufacturing process still further provide for improved ergonomics, for instance, by the elimination of manual material handling carts. The need for a separate burn area distal from the assembly area is also eliminated. Accordingly, an improved flexibility in the build-to-order manufacturing of custom configured computer systems is accomplished. The use of overhead material delivery dramatically improves flow and clears previously obstructed or occupied floor space. In addition, the present embodiments enable fact response to manufacturing problems/quality control issues. 
       
    
    
     BRIEF DESCRIPTION OF THE DRAWINGS  
       [0041]    [0041]FIG. 1 illustrates a flow diagram view of a computer system build-to-order manufacturing process.  
         [0042]    [0042]FIG. 2 is a plan view of various portions of a distributed manufacturing line in the manufacture of build-to-order computer.  
         [0043]    [0043]FIG. 3 is a plan view layout of the various portions of the distributed manufacturing line of FIG. 2.  
         [0044]    [0044]FIG. 4 illustrates an exemplary computer system that the present disclosure can build-to-order.  
         [0045]    [0045]FIG. 5 illustrates a flow diagram view of a computer system build-to-order manufacturing process including use of a consolidated manufacturing cell according to the present disclosure.  
         [0046]    [0046]FIG. 6 is a plan view layout of the manufacturing process according to the present disclosure.  
         [0047]    [0047]FIG. 7 is a plan view of a portion of the layout of FIG. 6, enlarged to show greater detail.  
         [0048]    FIG  8  is a plan view of a consolidated manufacturing cell according to an embodiment of the present disclosure  
         [0049]    [0049]FIG. 9 is a schematic view of the consolidated manufacturing cell in further detail. 
     
    
     DETAILED DESCRIPTION  
       [0050]    The present disclosure can be described with the examples given below. It is understood, however, that the examples below are not necessarily limitations to the present disclosure, but are used to describe typical embodiments of operation.  
         [0051]    First, in order to provide a foundation to better describe the preferred embodiment of the invention, a typical computer system will be described. Referring briefly to FIG. 4, a system block diagram of a computer system  10  is shown having features thereof configured in accordance to a customer configured computer system order. The computer system  70  includes a central processing unit (CPU)  72 , input/output (I/O) devices, such as a display, a keyboard, a mouse, and associated controllers and collectively designated by a reference numeral  74 , at least one hard disk drive  76 , and other storage devices, which may include a floppy disk drive or a CD-ROM drive, and the like, are collectively designated by a reference numeral  86 . Various other subsystems, such as a network interface card (NIC), are collectively designated by a reference numeral  84 . Computer system  70  further includes memory  80 , such as random access memory (RAM) and read only memory (ROM). The various components are interconnected via one or more buses, shown collectively as a bus  82 . Computer system  70  further includes a SCSI (small computer system interface) controller  78  or other suitable interface (e.g., IDE, etc.) coupled between the CPU  72  and the at least one hard disk drive  76 . For instance, the SCSI controller  78  and at least one hard disk drive  76  may form a redundant array of inexpensive disks (RAID). The computer system described in FIG. 4 is typical of the type of computer hardware that may be ordered by a customer.  
         [0052]    [0052]FIG. 5 illustrates a flow diagram view of a computer system build-to-order manufacturing process including use of a consolidated manufacturing cell according to the present disclosure. According to an embodiment of the invention, a customer order is taken in step  60 . The material preparation happens in step  62 . The assembly, burn and test, including FCC testing, the wipedown and boxing of the BTO computer system all happens in step  64 . The computer system then gets direct shipped in step  66 . The customer receipt of the computer system is the last step  68 .  
         [0053]    [0053]FIG. 6 is a plan view layout of the manufacturing process according to the present disclosure. The layout is broken up into a Material Preparation area  90 , a Transformation Process area  92 , and a Direct Ship area  94 . The process is also controlled by a central controller  96 .  
         [0054]    [0054]FIG. 7 is a plan view of a portion of the layout of FIG. 6, enlarged to show greater detail of the Material Preparation area  90  and the Transformation Process area  92 . Operators  110  are surrounded by vertical carousels  100 , box erectors  102 , A frame  104 , conveyor belts  106 , overhead conveyors  107 , chassis units  108 , hold shelving  109  and work tables  111 . In addition, consolidated assembly cells  112  are depicted in the transformation area along with the conveyers  106  and the overhead conveyers  107 . Each element will be explained in further detail later in the text.  
         [0055]    [0055]FIG. 8 is a schematic view of an exemplary consolidated manufacturing cell  112  in further detail. First the overhead conveyor  107  would be used to bring a computer system  113  to the consolidated cell  112 . The overhead lift system  114  would deliver the computer system  113  from the overhead conveyor  107 . The computer system chassis  115  is brought in a tote  115  within a tray  116  to the cell work table and burn station  117 . Additionally, pop-up balls  150  are placed on the cell work table to facilitate movement of the computer system  113 . Furthermore, the pop-up balls  150  can be easily activated by a foot lever (not shown). The work table and burn station  117  includes twenty four burn slots  118  and AC power  119  and communication access  119  for downloading software. The central tote lift  120  moves computer on trays into the twenty four burn slots The tore lift  120  can rotate up to 360°. The work table  117  also includes flat screen displays  121  for monitoring and controlling the burn slots and other functions of the consolidated cell  112 . The work table also includes a screwdriver  122  for assisting an operator at the work table  117  The overhead box chute  123  delivers boxes to the operator, while spring stops  124  on the overhead box chute  123  keep the boxes in place until the operator is ready to use them. In addition, a vacu-hoist (not shown) lifts computers into the box when the operator is ready to package them. The conveyor  106  takes finished computer systems to the direct shipping area (not shown).  
         [0056]    Now, for ease of reading the description, the rest of the text break up the embodiments into specific phases of the improved manufacturing process and refer back to FIGS.  7 - 8  to describe the elements in each figure.  
         [0057]    Kitting Process  
         [0058]    All incoming material is delivered through dock doors proximate a kitting area (material preparation area  90 ). The material is loaded directly into material prep equipment. Three types of material prep equipment are utilized in the preferred embodiment, including flow racks (not shown), vertical carousels  100 , and automated dispensing systems (not shown) which are known in the art. Flow racks can store any type of material. However, flow racks are best suited for high volume, odd shaped, sensitive parts. Vertical carousels  100  save floor space and are best suited for medium volume, odd shaped, sensitive parts. Automated dispensing systems reduce labor requirements and are best suited for high volume parts, that are consistent in both shape and weight, and are not sensitive to automated material handling.  
         [0059]    Operators pick prescribed parts from the flow racks/carousel and place the parts in a tote according to the requirements of a given computer order. Parts are scanned prior to being placed in the tote, to prevent “Missing and Wrong” manufacturing process errors. The tote is positioned proximate an operator, on a manual slide, to facilitate part picking ergonomics. Operators work on one tote at a time, to reduce the chances for “Missing and Wrong” errors.  
         [0060]    In the case of the automated dispenser, a tote traveis on a small conveyor, and the automated dispenser machine delivers the appropriate materials into the tote. At the end of the kitting process, the tote is delivered to the consolidated manufacturing assembly cells via an overhead conveyor system  107 . A suitable material management software program is responsible for tracking inventory levels, and notifying the vendor, when supplies are required for replenishment of parts and materials.  
         [0061]    Assembly Cell Process  
         [0062]    The consolidated manufacturing assembly cell  112  is responsible for the following operations, which include: chassis/mother board prep, assembly, test/burn, EMR, wipe-down, and boxing and is generally denoted as the transformation area  92  in FIG. 7 (and shown in detail in FIG. 9).  
         [0063]    The assembly cell substantially includes all of the necessary tools and test equipment to perform a transformation process. Workspace, tool placement, test equipment, and material delivery for the assembly cell are all optimized to facilitate operator ergonomics and streamline the BTO computer build process.  
         [0064]    Substantially all assembly materials needed for a given computer system assembly, are delivered to a consolidated manufacturing cell  112 , via an overhead conveyor system  107 , substantially in synchronization of when they are needed in the process. After each computer system unit is assembled, each unit is automatically routed to a local burn process step area ( 118  of FIG. 8) of the consolidated manufacturing cell.  
         [0065]    The burn process step area utilizes hot-pallet technology such as known in the art. The hot-pallet technology eliminates the need for repeated plug and unplug of the computer cabling for the burn process step test. A low cost, intelligent material handling system is incorporated into the burn process step area. The material handling system allows for an automatic loading and unloading of computer systems on a first-in first-out (FIFO) basis. The “local” burn process step area facilitates order purity, and reduces idle work in progress (TIP), and unduly long travel times. The local burn process step area also facilitates hard drive software download, which is a benefit to the consolidated manufacturing cell design.  
         [0066]    With the manufacturing process of the present disclosure, EMR technicians are a shared resource. EMR technicians are called by an assembly cell as needed to assist with failed computer system units that require advanced skills or special test equipment. By having failed computer system units remain primarily at the assembly cell, operators get direct feedback on any assembly errors, and can furthermore learn from any of the operator&#39;s mistakes. Portable EMR carts (not shown) are available for transporting special test equipment and replacement parts to an assembly cell.  
         [0067]    After burn process step testing, computer systems are automatically routed back into the operator area of the assembly cell. At this time, a suitable message signal or call is placed to the kit boxing portion of kitting, for a corresponding shipping box  125  to be built and delivered to the consolidated manufacturing assembly cell  112 . While a box  125  is being built and delivered, the given computer system is FCC tested, inspected, and wiped down. More particularly, passed systems get an FCC label, are inspected for cosmetic defects, and then wiped down. Substantially by the time these latter steps are completed for a given computer system, the corresponding shipping box arrives  125  via an overhead conveyor  107 . An operator positions the shipping box  125  upon a table top of the assembly cell, and removes documentation contents. The operator then uses a Vacu-hoist (not shown) or other suitable lifting tool to load the finished product (i.e., computer system) into the shipping box  125 . The documentation contents are then placed back into the shipping box  125 . A ground conveyor system  106  transports the finished computer system in its shipping box  125  to a taping machine (not shown). The taping machine seals the shipping box  125  and thereafter the ground conveyor system  106  transports the sealed shipping box to Direct Ship ( 94  shown in FIG. 6).  
         [0068]    Boxing/Documentation Process  
         [0069]    Documentation and shipping material is initially delivered to the factory through one or more dock doors located proximate the kitting area. Upon receipt, the documentation and shipping material is loaded directly into appropriate material prep equipment. Four types of material prep equipment are utilized for documentation and shipping materials. The equipment includes: flow racks (not shown), vertical carousels  100  (referring back to FIG. 7), automated dispensing systems (not shown), and box erectors  102 . Flow racks can store any type of material and are best suited for high volume, odd shaped, sensitive parts. Vertical carousels  100  save floor space and are best suited for medium volume, odd shaped, sensitive parts. Automated dispensing systems reduce labor requirements and are best suited for high volume parts, that are consistent in both shape and weight, and are not sensitive to automated material handling. Box erectors  102  eliminate a manually intensive assembly operation and provide space savings.  
         [0070]    At the start of the boxing/documentation process for a given customer order, a shipping box and a Doc-Box (not shown, but would most likely be a box of suitable size for containing documentation for a given customer order) are constructed in an automated fashion. A Packing Sling is then placed inside the shipping box, to protect the computer during shipping. The shipping box, Doc-Box, and packing sling are then routed, for example, via conveyor, to the documentation area.  
         [0071]    At the documentation area, operators pick shipping box and documentation items and/or parts, according to the requirements of a given customer order from the flow racks/carousel and place the parts in the Doc-Box. The Doc-Box is positioned proximate the operator, on a manual slide, to facilitate part picking ergonomics. Operators work on one Doc-Box at a time, to reduce the chances for missing and wrong. In addition, parts are scanned before being placed in a corresponding box. In the case of the automated dispenser, the automated dispensing machine delivers the required materials onto a small tote or bin. When finished, an operator empties the small tote or bin contents into the Doc-Box, and returns the bin to he automated dispensing machine. At the end of the boxing/documentation line, a shipping label corresponding to a given customer order currently being filled is automatically applied to the shipping box. When the Doc-Box is filled, it is placed inside the shipping box ( 125  of FIG. 8). The shipping box  125  is then delivered to its respective requesting assembly cell via an overhead conveyor system  107 i. With respect to the boxing/documentation area, a suitable material management software program tracks inventory levels, and notifies the appropriate vendor when replenishment supplies are required or needed.  
         [0072]    As represented by FIG. 9, the present embodiments advantageously provide a work cell and process for physically consolidating the transformation process of a computer system, including motherboard preparation  125 , chassis preparation (not shown), assembly  126 , EMR  128 , burn  130 , test  132  and boxing  134  during manufacturing of the same into one work area.