Motor & Blower Assembly Replacement - GE Monogram ZV750 Technical Service Manual

Motor & Blower Assembly Replacement
Model ZV750
Note: This procedure requires that the unit be
removed from the wall.
1. Remove duct cover (refer to Component
Access/Duct Cover Removal).
2. Disconnect power supply and exhaust ducting.
Note: Two people are required to perform the
next step.
3. While an assistant supports the hood, remove
2 lower mounting screws and the hood from
the wall.
4. Remove 4 screws (A) from the exhaust
opening.
5. Remove the black box cover ( 4 screws).
6. From the black box, remove the following:
a. 2 wire restraints (2 screws each)
b. wires from motor to Control PCB
(unplug terminal CN1)
c. ground wire
7. Remove green ground wires from ground
post.
8. Remove the blower assembly from the
hood (4 screws).
9. Remove the split ring from around the motor
wires and turn the plug sideways to remove.
Note: Test motor before reinstallation.
Note: When reinstalling, ensure that all
electrical connections, including ground
connections, are securely fastened.
ZV750
Entry/Display Assembly
A
Fan
A
Motor
Motor Capacitor
Black Box
Control PCB
– 13 –
Wire Shield/Wire Guide
Filter Microswitch
A
A
Lamps (4)
Mounting Screw
GEA00121
ZV750
GEA00117
Change
Lamps
GEA00011
Ground
Wires