[1]

Unity 3.2.0.0 De Minimis Changes

The following matrix highlights optional manufacturing and field service component Engineering Change 

Orders (ECO) submitted and approved for use with ES&S Unity 3.2.0.0. Based on the review of the 

documentation and recommendations provided by iBeta Quality Assurance on February 1, 2010 EAC has 

determined that the changes are so minor in nature and effect that they do not require additional 

testing, EAC therefore approves the changes as de minimis.

ECO Number ECO Classification ECO Description

ECO 000315 Clerical Change DS200 Ballot Box - Added part number for adhesive spray glue 

used to hold foam insert to inside cover of DS200 Carry Case.

ECO 000339 Design Change

DS200 Ballot Box - Rivets and Washers are used to secure the 

thicker foam inside the lid of the DS200 Carrying Case. The 

thicker foam is to prevent the DS200 from shifting inside the 

Case during transport. The washers prevent the rivets from 

sinking into the foam.

ECO 000342 Design Change

DS200 Ballot Box - Existing door panels, hinges and caster 

plate changed from plastic to metal in conjunction with ECO 

000337 and ECO 000366

ECO 000337 Clerical Change

DS200 Ballot Box- Part number and hardware rev changed to 

reflect door panels, hinges and caster plate change from 

plastic to metal components in conjunction with ECO 000342 

and ECO 000366

ECO 000366 Design Change

DS200 Ballot Box - Existing door panels, hinges and caster 

plate changed from plastic to metal in conjunction with ECO 

000342 and ECO 000337
[2]

ECO Number ECO Classification ECO Description

ECO 000375 Clerical Change

DS200 Carry Case - Part number and hardware rev changed to 

reflect new components in conjunction with ECO 000339 and 

ECO 000359

ECO 000423 Clerical Change DS200 Ballot Box - Cardboard partitions used to ship DS200 

Ballot Box changed to reduce shipping damage.

ECO 839 Clerical Change DS200- Internal Compact Flash card label is updated by 

manufacturer. Compact Flash card functionality is unchanged.

ECO 000466 Alternate Manufacturer 

(2nd Source)

DS200 Ballot Box - Screw and nut used to bolt caster to ballot 

box requires a second source for purchasing.

ECO 000529 Clerical Change

DS200 Carry Case - Remove Micro Switch, bracket, and switch 

cable from the DS200 Carry Case. These components included 

in original design were never used in operation of DS200 or 

DS200 Ballot Box.

ECO 000535 Clerical Change

DS200 - Updates made to improve manufacturing process 

include: Cable clamps, cloth tape, labels. Also see ECO000566

ECO 000545 Design Change DS200- Internal cables have labels added or modified to 

improve manufacturing process.
[3]

ECO Number ECO Classification ECO Description

ECO 000554 Design Change DS200 - A different adhesive is used to hold a mylar spacer in 

place on the Contact Image Sensor.

ECO 000562 Clerical Change DS200 - Assembly documentation updated to improve 

manufacturing process

ECO 000576 End Of Life 

Component 

DS200 - End of Life component requires equivalent 

replacement. Component is a Coil-Craft Inductor used in 

DS200 Power Management Board.

ECO 000570 Design Change

DS200 - Internal cable assemblies changed to use multicolor 

wires to improve manufacturing process. Screw types changed 

to Phillips types to improve manufacturing process.

ECO 000566 Clerical Change DS200 - Updates made to improve manufacturing process 

include: Cable clamps, cloth tape, labels. Also see ECO 000535

ECO 000523 Clerical Change

DS200 - Updates made to assembly documentation and 

stronger tape used internally to improve manufacturing 

process.

ECO 000534 Design Change DS200 - Smaller cable clamp used to improve securing of 

internal cable.

ECO 000582 Design Change DS200 - Changes made to internal printer bracket to improve 

printer door and printer roller fit
[4]

ECO Number ECO Classification ECO Description

ECO 000618 Clerical Change

DS200 Ballot Box - Corrects the content of the hardware 

revision label on the ballot bin and carrying case. Previous 

content included manufacturer's numbers not ES&S'

ECO 851 Clerical Change DS200 - Correct part numbers supplied by manufacturer of 

USB memory sticks. In conjunction with ECO 838. 

ECO 845 Design Change

Steel Ballot Box - A better quality caster is used for the Steel 

Ballot Box. The newer casters have an inner bearing assembly.

ECO 836 Design Change

Steel Ballot Box - Add Retractable Security Pin to the Steel

Ballot Box when a DS200 Tabulator is used in conjunction with 

the Steel Ballot Box. The pin keeps the DS200 Tabulator 

captive and as far forward in the docking area so that the 

Ballot Exit opening is not exposed. This action is to keep any 

uncounted ballot from being intentionally inserted into the 

Ballot Exit opening and bypassing the DS200 Tabulator. The 

pin also will accommodate the M100 Tabulator.