Revision D

November2015 

# MAINTENANCE GUIDE 

# Trimble UX5 Aerial Imaging

Solution

1Legal Information

Trimble Navigation Limited 935 Stewart Drive Sunnyvale, California 94085 U.S.A. www.trimble.com Copyright and Trademarks © 2014–2015, Trimble Navigation Limited. All rights reserved. Trimble and the Globe and Triangle logo are trademarks of Trimble Navigation Limited, registered in the United States and in other countries. All othertrademarks are the property of their respective owners. For a complete list of all relevant legal notices, referto the Trimble UX5Aerial Imaging Solution User Guide.

Trimble UX5 Aerial Imaging Solution Maintenance Guide 2

# Contents

Safety 

### 4 1 Introduction 

### 5 Standard UX5 toolkit 6 Orderable parts 6 Removing parts from service 7 

### 2 UX5 body maintenance 

### 8 Replacing the servos 9 Replacing the drive unit 17 Replacing a propeller blade 23 Replacing the camera filter 26 Replacing a winglet orwinglet screw 28 Adapting the payload bay forthe Sony a5100 camera 29 Adapting the payload bay forthe Sony NEX-5 camera 31 

### 3 Camera maintenance 

### 34 Assembling the camera body and lens (Sony a5100) 35 Disassembling the camera body and lens (Sony a5100) 36 Adjusting the camera focus (Sony a5100) 37 Assembling the camera body and lens (Sony NEX-5) 40 Disassembling the camera body and lens (Sony NEX-5) 41 Adjusting the camera focus (Sony NEX-5) 42 

### 4 eBox maintenance 

### 45 Checking the pitot tube 46 

### 5 Launcher maintenance 

### 48 Replacing the launcher cord 49 Replacing the wheels ofthe launcher dock 54

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# Safety

WARNING– Before performing maintenance on any part ofthe UX5 aerial imaging rover, always make sure thatthe UX5 battery is disconnected from the aircraft:

Trimble UX5 Aerial Imaging Solution Maintenance Guide 4

# Introduction

n Standard UX5 toolkit n Orderable parts n Removing parts from service The Trimble UX5AerialImaging Solution Maintenance Guide provides instructions for customer maintenance oftheTrimble UX5 aerial imaging rover and launcher. Customer maintenance is required to keep the UX5 in good working order, and to replace parts that are designed to take the impact oflanding, in orderto protect the more expensive parts ofthe UX5. Check the UX5 rover and launcher after each flight to ensure the equipment is in good working order, referring to the instructions in the Trimble UX5AerialImaging Solution User Guide. Perform any maintenance required using the procedures in this maintenance manual. If you note any issues not covered in this guide, contact yourTrimble distributor. All procedures described in this manual apply exclusively to theTrimble UX5 aerial imaging rover and launcher.

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# 1 C H A P T E R1 Introduction 

# Standard UX5 toolkit The maintenance procedures in this manual referto tools provided in the standard UX5 toolkit. You received the standard UX5 toolkit as part ofthe UX5 system components. The standard UX5 toolkit comprises: l TorxT10 screwdriver l TorxT6 screwdriver These tools should be stored in the flight case. 

# Orderable parts Each maintenance procedure lists the orderable parts forthat procedure. Some procedures provide one or more similar parts that can be ordered. Orderthe part that meets your requirements. The parts can be ordered from yourTrimble distributor.

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# Removing parts from service To ensure scrap parts and non-serviceable parts are removed from service, you must do the following: 1. As soon as the part is removed from the UX5 aerial imaging rover or launcher, it must be clearly labeled as a scrap part using the following template:

2. Put the part in quarantine storage until the moment it can be disposed ofin a safe and environmentally responsible way.

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# UX5 body maintenance

n Replacing the servos n Replacing the drive unit n Replacing a propeller blade n Replacing the camera filter n Replacing a winglet orwinglet screw n Adapting the payload bay forthe Sony a5100 camera n Adapting the payload bay forthe Sony NEX-5 camera

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# 2 C H A P T E R2 UX5 body maintenance 

# Replacing the servos Note – Trimble recommends replacing both servos at thesame time. 

### Orderable parts Part number (P/N) This part comprises UX-S00118-01 l 2 xservo assembly, right l 2 xservo assembly, left l 2 xtop servo housing l 2 x bottom servo housing l 8xTorxT8 self-threading screws UX-G00190-01 l TorxT8 screwdriver l Calibrated torque (0.55 Nm)TorxT8 screwdriver l Ball link pliers l Spring clamp 

### Required parts l 1 xservo assembly, right l 1 xservo assembly, left l 4xTorxT8 self-threading screws Note – Iftheservo housing is damaged, use one ofthe housingsprovided in kit UX- S00118-01 to replace it. 

### Required tools l TorxT8 screwdriver, calibrated torque (0.55 Nm)TorxT8 screwdriver, ball link pliers, and spring clamp (included in P/N UX-G00190-01) l TorxT6 screwdriver (included in the standard UX5 toolkit)

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### Steps WARNING– Before performing maintenance on any part ofthe UX5 aerial imaging rover, always make sure thatthe UX5 battery is disconnected from the aircraft:

1. To disconnect the push rod from the outboard elevon: a. Position the ball link pliers with the large U-shaped side between the elevon horn and the push rod.

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b. Close the pliers and align the extrusion on the inside ofthe pliers with the screw.

c. Apply force on the pliers until the plastic part ofthe push rod detaches from the metal ball.

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2. To remove the bottom servo housing: a. Turn the UX5 body upside-down. b. Unscrewthe two screws from the bottom servo housing using theTorxT8 screwdriver.

c. Remove the bottom servo housing.

3. To remove the servo assembly from the UX5 body: a. Gently push the servo from the underside ofthe wing and out on the topside ofthe wing. b. Disconnect the servo connector by pushing down on the locking clip and pulling the two pieces apart. c. Clearly mark the removed servo as a scrap item.
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4. To connect and insert the newservo assembly: a. Turn overthe UX5 body so that it is right-side-up. b. Connect the newservo assembly to the electronics ofthe UX5 body. Make sure the locking clip is secured. Note – Makesure the connectorclip has locked correctly in place. The locking clip is essentialforsafe operation as itprevents the connectorfrom coming apartduringflight.

c. Install the servo assembly into the UX5 body from the upper side, making sure it sits flush with the wing surface. 5. To position the connector:

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a. Turn overthe UX5 body so that it is up-side-down. b. Position the connector so that the wires going into the foam sit tidily inside the opening of the grey plastic and the wires on the servo side are left free. CAUTION – Poorly inserted wires might cause damage to the wires. This can lead to mid-air failure, resulting in damage to the UX5.

6. To close the bottom servo housing: a. Insert the bottom servo housing in the UX5, making sure that the servo wires are not squeezed between the two housing parts. b. Hold the servo in place using the spring clamp. Make sure that the clamp is positioned in the middle ofthe servo housing (the middle ofa line between the two screws is a good reference) without obstructing the servo arm. c. Use the calibrated torque (0.55 Nm)TorxT8 screwdriverto attach the two screws without

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tightening them. Finish by tightening first the rear screwand then the front screw.

7. To attach the push rod to the outboard elevon: a. Position the ball link pliers with the large U-shaped side at the push rod and the small Ushaped side on the other side ofthe elevon horn. b. Close the pliers and align the large U-shaped side ofthe pliers overthe plastic part ofthe push rod.

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c. Apply force on the pliers until the plastic part ofthe push rod attaches to the metal ball.

8. Check the elevon trim. To do this, you must run the flight checklist in the Aerial Imaging software and perform the Check elevon trim step ofthe checklist with the newservos. Note – Ifrequired, use the TorxT6screwdriverto adjust the elevons. The outboard elevon should be leveled with the inboard elevon (less than 1 mm ofoffset).

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# Replacing the drive unit Orderable parts Part number (P/N) This part comprises UX-G00165-01 l 1 xTrimble UX5 drive unit l 10xTrimble UX5 drive unit screws, M3x10TorxSS-A2 locking coated l 5 metal washers l 5 plastic washers UX-G00156-01 l 1 xTrimble UX5 drive unit l 10xTrimble UX5 drive unit screws, M3x10TorxSS-A2 locking coated l 5 metal washers l 5 plastic washers l 1 xtool –fixed 1.2 Nm torque screwdriverwith T10 bit 

### Required parts l 1 xTrimble UX5 drive unit l 3 xTrimble UX5 drive unit screws, M3x10TorxSS-A2 locking coated l 3 x metal washers l 3 x plastic washers The parts ofthe drive unit are shown below:

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### Required tools l TorxT10 screwdriver (included in the standard UX5 toolkit) l Fixed 1.2 Nm torque screwdriverwith T10 bit 

### Steps To watch a video ofthis procedure, go to http://uas.trimble.com/replace-ux5-drive-unit. WARNING– Before performing maintenance on any part ofthe UX5 aerial imaging rover, always make sure thatthe UX5 battery is disconnected from the aircraft:

1. To remove the eBoxfrom the body ofthe UX5: a. Use theTorxT10 screwdriverto remove the screwofthe eBoxfrom the body.

b. To remove the eBox, pull the pitot tube holder (do not pull the pitot tube) so that the eBox pivots around its back.

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2. To disconnect the three cable connectors running along the bottom ofthe eBox bay: a. Remove the cables from their cable duct. Note – Do not usesharp tools to perform this action. b. Forthe power cables, pull the connector parts apart. Forthe signal cable, push down the clip and then pull the connector parts apart.

3. To remove the drive unit from the body: a. Use theTorxT10 screwdriverto loosen the three screws that attach the motor housing to the body.

b. Gently push the two capacitors ofthe motor controller backward through the tail ofthe body until the drive unit loosens from the body.

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c. Remove the drive unit from the body and then mark the drive unit as a scrap part.

4. To attach the newdrive unit to the body: a. Insert the three cables from the new motor controllerthrough the tail ofthe body into the eBox bay. b. Gently pull the red and black power cable further into the eBox bay until the motor housing slides overthe tail ofthe body. Do not pull on the signal cable.

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c. Fasten the motor housing onto the body with the new, coated TorxT10 screws and washers using the 1.2 Nm torque screwdriver. Make sure that the plastic washer is on the side ofthe motor housing. You may need to push the drive unit slightly to align it with the screw holes.

Note – Do not use the old TorxT10screws and do not use the normalTorxT10 screwdriver. The 1.2 Nm torquescrewdrive makes a clicking sound at the moment the screwis tightened to the correct torquesetting. 5. To connect the connectors ofthe three cables running through the eBox bay: a. Connect the connectors. Forthe power cables, make sure to connect the black wire to the black connector and the red wire to the red connector. Forthe signal cable, make sure the clip is well secured. Ifthe cables are too long at the rear ofthe eBox bay, push the motor controller a few millimeters back toward the tail ofthe body. b. Insert the cables into their cable duct. The connector ofthe signal cable fits into the cavity nearthe wiring box. Once this is finished the cables in the eBox bay should look like this:

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6. Check the following: The red power cable is connected to the red connector. c The black power cable is connected to the black connector. c The signal cable connector is well-secured. c All cables are inserted into their duct. c All three screws attaching the motor housing to the body have a metal and plastic washer and are tightened to the correct torque. c 7. Insert the eBox again and fasten it to the body using theTorxT10 screwdriver. 8. Go through the flight checklist and make sure the motor is emitting a sound after arming the UX5. Disarm the UX5 immediately afterthis check. WARNING– Do not leave the system armed. Once the system is armed, the motor can start, causing parts ofthe UX5 to move. This can cause personal injury and/or damage to objects from moving parts. 9. Scrap the old drive unit and make sure that it does not return to service.

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# Replacing a propeller blade Note – Trimble recommends replacing both propellerblades at thesame time. 

### Orderable parts Part number (P/N) This part comprises UX-S00102-01 l 30xTrimble UX5 pair ofpropeller blades (12 x 11") 

### Required parts l 1 xTrimble UX5 pair ofpropeller blades 

### Required tools l TorxT10 screwdriver (included in the standard UX5 toolkit) 

### Steps To watch a video ofthis procedure, go to http://uas.trimble.com/replace-ux5-propeller. WARNING– Before performing maintenance on any part ofthe UX5 aerial imaging rover, always make sure thatthe UX5 battery is disconnected from the aircraft:

1. Use theTorxT10 screwdriverto remove the screwofthe propeller blade that you want to replace.

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2. To attach the new propeller blade: a. Mount the new propeller blade, taking care to correctly position the blade. Confirm that the white text on the propeller is facing toward the wing. WARNING– Incorrectly positioned propellers can cause personal injury and/or damage to the UX5.

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b. Insert the screw into the holder and through the propeller, making sure that the orientation ofthe screw is correct. The screwshould move from the thin part ofthe motor holderto the thicker part (the thicker part has a slit and tread in it).

c. Tighten the screw until you feel a slight resistance to the propeller movement.

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# Replacing the camera filter Orderable parts Part number (P/N) This part comprises UX-S00105-01 l 20xTrimble UX5 UVfilter UX-S00119-01 l 5 xTrimble UX5 yellow-orange filter 

### Required parts You will need one ofthe following parts: l 1 xTrimble UX5 UVfilter or l 1 xTrimble UX5 yellow-orange filter 

### Required tools No tools are required forthis procedure. 

### Steps To watch a video ofthis procedure, go to http://uas.trimble.com/replace-ux5-camera-filter. WARNING– Before performing maintenance on any part ofthe UX5 aerial imaging rover, always make sure thatthe UX5 battery is disconnected from the aircraft:

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1. To remove the filter, unscrew it from the UX5 body.

2. To insert a newfilter, screw it into the UX5 body, taking care not to damage the filterthread by over-tightening it.

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# Replacing a winglet or winglet screw Note – Trimble recommends replacing both wingletscrews at thesame time. 

### Orderable parts Part number (P/N) This part comprises UX-S00100-01 l 5 xTrimble UX5 winglet pairs UX-S00101-01 l 1000xTrimble UX5 spare screws forthe winglet 

### Required parts l 1 xTrimble UX5 winglet l 2 xTrimble UX5 spare screws forthe winglet 

### Required tools l TorxT6 screwdriver (included in the standard UX5 toolkit) 

### Steps To watch a video ofthis procedure, go to http://uas.trimble.com/replace-ux5-winglet. WARNING– Before performing maintenance on any part ofthe UX5 aerial imaging rover, always make sure thatthe UX5 battery is disconnected from the aircraft:

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1. Use theTorxT6 screwdriverto remove the screws ofthe winglet that you want to replace.

2. To mount the winglet, align the rivet pins into the correct position on the winglet and fasten the winglet screws without over-tightening them.



# Adapting the payload bay for the Sony a5100 camera Before you use the UX5 aerial imaging roverwith the Sony a5100 camera, make sure that the payload bay is compatible for use with the Sony a5100 camera. Note – These instructions apply only to UX5bodies thathave a serialnumbergreaterthan S/N UX501218. 

### Orderable parts Part number (P/N) This part comprises UX-G00191-01 l Sony NEX-5 adapter pieces l IR LED cable l IR LED protection cap l Sony a5100 adapter piece l USB cable Trimble UX5 Aerial Imaging Solution Maintenance Guide 292 UX5 body maintenance



### Required parts l Sony a5100 adapter piece l USB cable 

### Required tools No tools are required forthis procedure. 

### StepsWARNING– Before performing maintenance on any part ofthe UX5 aerial imaging rover, always make sure thatthe UX5 battery is disconnected from the aircraft:

1. Insert the adapter piece into the camera cavity ofthe payload bay ofthe UX5 body. 2. Connect the USB cable to the camera and to the connectorfrom the eBox. Insert the eBox connection vertically into the cavity.

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# Adapting the payload bay for the Sony NEX-5 camera Before you use the UX5 aerial imaging roverwith the Sony NEX-5 camera, make sure that the payload bay is compatible for use with the Sony NEX-5 camera. By default, the UX5 body is tooled forthe Sony a5100 camera. Note – These instructions apply only to UX5bodies thathave a serialnumbergreaterthan S/N UX501218. 

### Orderable parts Part number (P/N) This part comprises UX-G00191-01 l Sony NEX-5 adapter pieces l IR LED cable l IR LED protection cap l Sony a5100 adapter piece l USB cable 

### Required parts l Sony NEX-5 adapter pieces l IR LED cable l IR LED protection cap 

### Required tools No tools are required forthis procedure. 

### StepsWARNING– Before performing maintenance on any part ofthe UX5 aerial imaging rover, always make sure thatthe UX5 battery is disconnected from the aircraft:

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1. Make sure that the Sony a5100 adapter piece and the USB trigger cable are removed from the payload bay. Do not use any sharp tools forthis. 2. Insert the two adapter pieces into the camera cavity ofthe payload bay ofthe UX5 body. 3. Insert the IR LED cable into the cable duct: a. Without using any sharp tools, position the LED vertically in the round opening and gently push the cable into the duct.

b. Connect the IR LED cable connectorto the connectorfrom the eBox and insert the connection vertically into the cavity.

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c. Coverthe IR LED with the protection cap. The cap should be flush with the surface.

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# Camera maintenance

n Assembling the camera body and lens (Sony a5100) n Disassembling the camera body and lens (Sony a5100) n Adjusting the camera focus (Sony a5100) n Assembling the camera body and lens (Sony NEX-5) n Disassembling the camera body and lens (Sony NEX-5) n Adjusting the camera focus (Sony NEX-5)

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# 3 C H A P T E R3 Camera maintenance 

# Assembling the camera body and lens (Sony a5100) Orderable parts Part number (P/N) This part comprises UX-G00208-01 (RGB) l 1 xcamera body, battery, charger UX-G00209-01 (NIR) l 1 xcamera body, battery, charger UX-G00204-01 l 1 x 15 mm lens, 0.9 mm Allen key, lens tissues (wet and dry) 

### Required tools l You need a dust-free environment to complete this procedure 

### Steps CAUTION – To avoid damage to the lens or optics, make sure you work in a dust-free environment when handling the lens and camera body. Do nottouch the internal optics. Always putthe dust cap on the internal optics when the lens or camera body is not in use.

1. Mount the lens onto the camera body. Make sure it is tightly screwed.

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2. The camera lens comes with the correct aperture setting of4.5, which is fixed with the aperture stop screw.

Note – Ifyou need to change the lens aperture, loosen the aperturestop screwusing the 0.9 mm Allen key (do notremove thescrew). Set the aperture to 4.5and then tighten the aperturestop screwusing the 0.9mm Allen key. 

# Disassembling the camera body and lens (Sony a5100) Required tools l You need a dust-free environment to complete this procedure 

### Steps CAUTION – To avoid damage to the lens or optics, make sure you work in a dust-free environment when handling the lens and camera body. Do nottouch the internal optics. 1. Unscrewthe lens from the camera body.

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2. Put the dust cap on the internal optics when the lens or camera body is not in use. 

# Adjusting the camera focus (Sony a5100) Required tools l Allen key 0.9 mm (included in the lens kit–see Assembling the camera body and lens (Sony a5100)) l Target with straight edges (for example, a building) and a stable surface at 100 m (328ft) from the target l You need a dust-free environment to complete this procedure 

### Steps 1. Insert the camera battery. 2. The camera lens comes with the correct aperture setting of4.5, which is fixed with the aperture stop screw.

Note – Ifyou need to change the lens aperture, loosen the aperturestop screwusing the 0.9 mm Allen key (do notremove thescrew). Set the aperture to 4.5and then tighten the aperturestop screwusing the 0.9mm Allen key. 3. Loosen the focus ring stop screw using the 0.9 mm Allen key (do not remove the screw).

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4. Turn on the camera and make sure that the grid lines are displayed. To showthe grid, select Menu / Custom setting / 1 / Grid Line and select the Diag. +Square Grid option. 5. To adjust the focus: a. Place the camera on a stable surface (preferably a tripod), 100 m (328ft) away from the target. Make sure that the center ofthe grid on the camera display focuses on the straight edges ofthe target. b. Turn the control button to set the shutter speed so that the lighting is good forthe camera.

c. Click the control button once to select the area that you want to piece out. Then click the control button twice to make the area 11.7times larger.

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d. Turn the focus ring back and forth until you find the position that provides the largest number ofred pixels around the straight lines ofthe target.

e. Make a note ofthe focal length value.

f. With this position selected, tighten the focus ring stop screwwith the 0.9 mm Allen key. Make sure not to turn the focus ring as you do this.

g. Verify that the focal length still has the value that you noted down in step e. Ifnot, repeat steps d, e, and f.

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# Assembling the camera body and lens (Sony NEX-5) Orderable parts Part number (P/N) This part comprises UX-G00204-01 l 1 x 15 mm lens, 0.9 mm Allen key, lens tissues (wet and dry) 

### Required tools l You need a dust-free environment to complete this procedure 

### Steps CAUTION – To avoid damage to the lens or optics, make sure you work in a dust-free environment when handling the lens and camera body. Do nottouch the internal optics. Always putthe dust cap on the internal optics when the lens or camera body is not in use.

1. Mount the lens onto the camera body. Make sure it is tightly screwed.

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2. The camera lens comes with the correct aperture setting of4.5, which is fixed with the aperture stop screw.

Note – Ifyou need to change the lens aperture, loosen the aperturestop screwusing the 0.9 mm Allen key (do notremove thescrew). Set the aperture to 4.5and then tighten the aperturestop screwusing the 0.9mm Allen key. 

# Disassembling the camera body and lens (Sony NEX-5) Required tools l You need a dust-free environment to complete this procedure 

### Steps CAUTION – To avoid damage to the lens or optics, make sure you work in a dust-free environment when handling the lens and camera body. Do nottouch the internal optics. 1. Unscrewthe lens from the camera body.

2. Put the dust cap on the internal optics when the lens or camera body is not in use.

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# Adjusting the camera focus (Sony NEX-5) Required tools l Allen key 0.9 mm (included in the lens kit–see Assembling the camera body and lens (Sony NEX-5)) l Target with straight edges (for example, a building) and a stable surface at 100 m (328ft) from the target l You need a dust-free environment to complete this procedure 

### Steps 1. Insert the camera battery. 2. The camera lens comes with the correct aperture setting of4.5, which is fixed with the aperture stop screw.

Note – Ifyou need to change the lens aperture, loosen the aperturestop screwusing the 0.9 mm Allen key (do notremove thescrew). Set the aperture to 4.5and then tighten the aperturestop screwusing the 0.9mm Allen key. 3. Loosen the focus ring stop screw using the 0.9 mm Allen key (do not remove the screw).

4. Turn on the camera and make sure that the grid lines are displayed. To showthe grid, select Menu /Setup / Grid Line and select the Diag. +Square Grid option. Trimble UX5 Aerial Imaging Solution Maintenance Guide 423 Camera maintenance

5. To adjust the focus: a. Place the camera on a stable surface (preferably a tripod), 100 m (328ft) away from the target. Make sure that the center ofthe grid on the camera display focuses on the straight edges ofthe target. b. Turn the control button to set the shutter speed so that the lighting is good forthe camera.

c. Click the MF twice to make the area 9.6times larger.

d. Turn the focus ring back and forth until you find the position that provides the largest number ofred pixels around the straight lines ofthe target.

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e. Make a note ofthe focal length value.

f. With this position selected, tighten the focus ring stop screwwith the 0.9 mm Allen key. Make sure not to turn the focus ring as you do this.

g. Verify that the focal length still has the value that you noted down in step e. Ifnot, repeat steps d, e, and f.

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# eBox maintenance

n Checking the pitot tube

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# 4 C H A P T E R4 eBox maintenance 

# Checking the pitot tube Orderable parts Part number (P/N) This part comprises UX-S00103-01 l 50xTrimble UX5 spare pitot tubes 

### Required parts l 1 xTrimble UX5 spare pitot tube 

### Required tools No tools are required forthis procedure. 

### Steps To watch a video ofthis procedure, go to http://uas.trimble.com/replace-ux5-pitot-tube. WARNING– Before performing maintenance on any part ofthe UX5 aerial imaging rover, always make sure thatthe UX5 battery is disconnected from the aircraft:

1. To remove the pitot tube, hold the housing and firmly pull the tube straight out ofthe housing.

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2. Make sure the tube is not damaged or bent. 3. Blow into the tube to make sure nothing is blocking it. CAUTION – Only blow into the pitottube after you have removed itfrom the eBox. Do not blow into the pitottube when it is connected to the eBox because this will damage the barometric sensors. 4. To insert the pitot tube, hold the housing and gently push the pitot tube straight into the housing until it reaches the end ofthe housing.

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# Launcher maintenance

n Replacing the launcher cord n Replacing the wheels ofthe launcher dock

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# 5 C H A P T E R5 Launcher maintenance 

# Replacing the launcher cord Orderable parts Part number (P/N) This part comprises UX-S00117-01 l 2 xTrimble launcher cord l 2 x Mounting plate l 4xTorxT10 screws 

### Required parts l 1 xTrimble launcher cord l 1 x mounting plate l 2 xTorxT10 screws 

### Required tools l TorxT10 screwdriver (included in the standard UX5 toolkit) l Stork pliers (optional tool) 

### Steps 1. Assemble the launcher, but without installing the launch dock:

For more information, referto the Trimble UX5LauncherQuickStart Guide. 2. To remove the launcher cord (the elastic and rope) from the launch slide: a. Lift the release handles in the front ofthe launcher and then pull the cord out ofthe launch slide until the end.

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b. To detach the launcher cord, use theTorxT10 screwdriverto remove the two screws of the mounting plate that holds the end ofthe rope.

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3. To insert a newcord in the launch slide: a. Insert the end ofthe rope in the front ofthe launcher, as shown:

b. Guide the rope through the launch slide until you reach the launch hook at the bottom end ofthe launcher. Note – Take care to correctly route the rope through theplasticparts ofthe launch slide. Go through theplasticprotection ring in the launch slide.

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c. Take the end ofthe rope out ofthe launcher, guide it downward around the wheel and then pull it through the launch slide toward the front ofthe launcher. Make sure the rope forms two parallel lines without any twists.

d. Guide the rope through the plastic protection system. Use the pliers to push the rope through the plastic protection ring. Followthe yellow line as shown. Using the pliers, pull the rope out ofthe launch slide.

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e. Position the rope on the slot located on the axis ofthe wind-up wheel. Fixthe new mounting plate with the two screws using theTorxT10 screwdriver.When both screws are inserted, tighten them firmly. Note – Do not to tighten thefirstscrewuntilyou havefixed thesecondscrew. The mounting plate can bend ifthere is high tension on oneside.

f. To verify everything has been fitted correctly, insert the crank in the launch slide and tighten the launch cord. CAUTION – Never launch withoutthe UX5sitting on the dock as it will damage the launch dock. The design ofthe launcher takes into accountthe weight ofthe UX5 sitting on the launch dock.

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# Replacing the wheels ofthe launcher dock Note – Trimble recommends replacing allofthe launcherdock wheels at thesame time. 

### Orderable parts Part number (P/N) This part comprises UX-G00158-01 l 16x Launcher dock wheels l 1 xTool –T-30 L-wrench 

### Required parts l 8x Launcher dock wheels 

### Tools l T30 L-wrench 

### Steps For each wheel: 1. Use theTorxT30 L-wrench to remove the screwthat runs through the wheel.

2. Remove the wheel. 3. Insert the newwheel, making sure the holes through the wheel and the mounting plates are aligned.

Trimble UX5 Aerial Imaging Solution Maintenance Guide 545 Launcher maintenance

4. Insert the screwand tighten. The replaced wheel appears as shown:

Trimble UX5 Aerial Imaging Solution Maintenance Guide 55