Section 5 | Troubleshooting |
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Gear Box Removal
QF400
The evaporator and motor / gearbox are separate assemblies. Warranty procedures require replacement of the entire evaporator or motor /gearbox assembly. Separate components are not available, and field rebuilding during the warranty period is not allowed.
1.Disconnect power to the ice machine.
2.Remove water level probes, water reservoir cover, float valve, water reservoir, ice chute, and drain tubing (refer to Component Removal).
3.Remove bolts securing foundation coupling to gear motor assembly.
4.Lift evaporator and rest on top of foundation coupling.
5.Disconnect line voltage wiring at motor Molex connector.
6.Remove two screws holding motor speed sensor and remove sensor.
7.Remove coupling, spline hub and keyway from gear motor.
8.Support motor / gearbox assembly and remove 4 bolts securing gear motor assembly to base.
9.Remove gear motor assembly from ice machine.
10.Apply
QC700/QF800
The evaporator and motor / gearbox are separate assemblies. Warranty procedures require replacement of the entire evaporator or motor /gearbox assembly. Separate components are not available, and field rebuilding during the warranty period is not allowed.
1.Disconnect power to the ice machine.
2.Remove water level probes, water reservoir cover, float valve, water reservoir, ice chute, and drain tubing (refer to Component Removal).
3.Remove bolts securing foundation coupling to gear motor assembly.
4.Lift evaporator and rest on top of foundation coupling.
5.Disconnect line voltage wiring at motor Molex connector.
6.Remove two screws holding motor speed sensor and remove sensor.
7.Remove bolts securing gear motor assembly mounting bracket to base.
8.Remove gear motor assembly from ice machine.
9.Remove coupling, spline hub, keyway, and mounting bracket from gear motor.
10.Apply
6
3
SV2046
83
7
SV2011
Part No. | Revised 8/2003 | |
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