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DRIVE INSTALLATION DRAWINGS (cont’d) 
Frame 4 4160V module installation 
 
WARNINGS
Disconnect power and wait 15 
minutes to ensure capacitors are 
discharged before performing 
inspection or maintenance. 
Improper handling of the fiber 
optic cables and connectors may 
cause drive failure due to 
problems transmitting signals.
Take care not to disturb fiber 
optic cables when handling 
power module.
  Front Barrier
Bus Link
Assembly
Control Wiring
Cover
Set Wheel 
Brakes
Secure Truck
to Cubicle
Control Signal Cable & 
120VAC Supply Cable
Power Module Removal
1.  Align truck GCI6724G054
     with front of cubicle. 
2.  Secure truck to cubicle by
     inserting two studs into
     holes in base.
3.  Set wheel brakes on truck. 
4.  Roll power module onto
     truck until front latch
     engages.
5.  Refer to additional
     instruction label for moving
     power module on and off of
     truck.
POWER MODULE DISCONNECTION POWER MODULE REMOVAL
Power Module Reinstallation
1.  Reverse the procedure
     followed during
     disconnection and removal
     of power module.
2.  Ensure that control signal
     cable and 120VAC supply
     cable are properly
     reconnected.
3.  Reinstall all hardware
     previously removed.
4.  Torque bus link
     connections (5/16-18 hdwr)
     to 10-15 ft-lbs.
Engage
Latch
Power Module Truck 
GCI6724G054
Power Module Disconnection
1.  Remove front barrier
     (six bolts). 
2.  Loosen ten nuts and
     remove bus link assembly
     by sliding sideways and
     off.
3.  Remove control wiring
     cover (two  bolts) 
4.  Disconnect control signal
     cable and 120VAC supply
     cable from module.