68
2040-309-002 REV B
Knee Motor Removal and Replacement
Required Tools:
• T27 Torx.
• 7/16” Socket Wrench.
• 3/8” Socket Wrench.
• Wire Cutters.
Procedure:
1. Run the litter to the full up position and remove the mattress from the litter.
2. Fold the foot section back toward the head end. Electrically run the knee section to full up. If the knee section will
not move electrically, pull the foot section toward the head end while pulling the CPR release handle (located at
the head end of the bed). The knee section will raise.
3. Using a 7/16’ socket wrench, remove the mounting bolt on the litter for the knee dampening cylinder. This leaves
the knee dampener mounted only to the seat panel.
4. Using a T27 torx, remove the four screws holding the cover to the actuator box and remove the cover.
5. Remove the two CPR release cables from the CPR release bracket. Using a 3/8” socket wrench underneath the
actuator box, remove the two bolts holding the release bracket to the actuator box and remove the bracket from
the actuator box.
6. Disconnect all the electrical connections going to the knee motor and move aside any wiring that could interfere
with the removal of the motor.
7. Pull the foot panel toward the head end of the bed. This causes the knee motor linkage to roll past center and
allows the motor to be removed without supporting the knee section.
8. Using a 3/8” socket wrench underneath the actuator box, remove the four bolts holding the motor mounting bracket
to the actuator box. Lift up and out on the motor to remove it.
9. Remove the motor mounting bracket from the old motor and install it on the replacement motor.
10. Install the replacement motor.
11. Reverse steps 3 - 5 to reinstall the knee dampener, CPR bracket and actuator box cover.
12. Pull the foot panel toward the foot end of the bed. This causes the knee motor linkage to roll back past center.
CAUTION
If step 12 is not done, damage to the motor or linkage will occur.
13. Verify the bed is working properly before returning it to service.
Service Information
Summary of Contents for Zoom 2040
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Page 38: ...38 2040 309 002 REV B www stryker com Notes Return To Table of Contents ...
Page 86: ...86 2040 309 002 REV B www stryker com Base Assembly and Options Return To Table of Contents ...
Page 107: ...www stryker com 2040 309 002 REV B 107 ZOOM Base Assembly Return To Table of Contents ...
Page 108: ...108 2040 309 002 REV B www stryker com ZOOM Base Assembly Return To Table of Contents ...
Page 118: ...118 2040 309 002 REV B www stryker com Litter Assembly Return To Table of Contents ...
Page 119: ...www stryker com 2040 309 002 REV B 119 Litter Assembly Return To Table of Contents ...
Page 120: ...120 2040 309 002 REV B www stryker com Litter Assembly Return To Table of Contents ...
Page 121: ...www stryker com 2040 309 002 REV B 121 Litter Assembly Return To Table of Contents ...
Page 127: ...www stryker com 2040 309 002 REV B 127 Litter Assembly Return To Table of Contents ...
Page 128: ...128 2040 309 002 REV B www stryker com Litter Assembly Return To Table of Contents ...
Page 148: ...148 2040 309 002 REV B www stryker com ZOOM Litter Assembly Return To Table of Contents ...
Page 149: ...www stryker com 2040 309 002 REV B 149 ZOOM Litter Assembly Return To Table of Contents ...
Page 150: ...150 2040 309 002 REV B www stryker com ZOOM Litter Assembly Return To Table of Contents ...
Page 151: ...www stryker com 2040 309 002 REV B 151 ZOOM Litter Assembly Return To Table of Contents ...
Page 160: ...160 2040 309 002 REV B www stryker com Head End Siderail Assembly Return To Table of Contents ...
Page 176: ...176 2040 309 002 REV B www stryker com Foot End Siderail Assembly Return To Table of Contents ...
Page 178: ...178 2040 309 002 REV B www stryker com Foot End Siderail Assembly Return To Table of Contents ...
