Manitowoc Ice QF0800, QC0700, QF0400 service manual Troubleshooting, Section, QF2200/QF2300

Troubleshooting Section 5

QF2200/QF2300

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 and water supply to the ice machine and drain all water from the reservoir and evaporator.

2.Remove reservoir retaining pin, water reservoir, ice chute, and drain tubing (refer to Component Removal).

3.Remove bolts securing foundation coupling to base.

4.Lift and support evaporator (evaporator weighs 80 lbs.).

5.Remove gear motor drip shield and 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 to base.

8.Remove gear motor assembly from ice machine.

9.Remove coupling (use a 8 mm hex wrench for coupling set screw), spline hub and keyway from gear motor.

10.Apply anti-seize compound to the shaft and all bolts to ease future disassembly.

6

8

37

SV3017

5-8 Revised 8/2003 Part No. 80-1214-3