
TROUBLESHOOTING
3-7
Models C712/C713
Troubleshooting
3
Pump Style Freezer Troubleshooting
Table 3-3
Problem
Probable Cause
Remedy
1. Air/mix pump will not oper-
ate in the Auto mode when
the draw valve is opened.
a. The pump drive motor is off on reset.
a. Allow the machine to cool and press the
RESET button.
b. Malfunctioning interface board.
b. Replace interface board.
c. Faulty pump motor.
c. Replace motor.
d. Faulty connection or draw switch.
d. Check connections or replace switch.
2. Excessive pump cylinder
wear.
a. Inadequate or incorrect lubrication of pump
cylinder.
a. Lubricate properly.
b. Ball crank rotates clockwise.
b. Rewire ball crank rotation to rotate
counterclockwise.
3. Not enough pressure in the
freezing cylinder.
a. Malfunctioning draw switch.
a. Reposition or replace the microswitch.
Содержание C712
Страница 9: ...INTRODUCTION 1 5 Models C712 C713 Introduction 1 Figure 1 1 ...
Страница 11: ...INTRODUCTION 1 7 Models C712 C713 Introduction 1 Figure 1 2 ...
Страница 22: ...1 18 INTRODUCTION Models C712 C713 Introduction 1 Notes ...
Страница 42: ...2 20 CONTROLS Models C712 C713 Controls 2 Control Overview UVC4 Figure 2 58 ...
Страница 48: ...2 26 CONTROLS Models C712 C713 Controls 2 Refrigeration Schematic Figure 2 62 ...
Страница 50: ...2 28 CONTROLS Models C712 C713 Controls 2 Notes ...
Страница 60: ...3 10 TROUBLESHOOTING Models C712 C713 Troubleshooting 3 Notes ...
Страница 91: ...Section 5 5 1 Models C712 C713 Parts List Parts List C71227F000 C71327F000 50HZ 60HZ w High V 50HZ ...
Страница 120: ...6 10 WIRING DIAGRAMS Models C712 C713 Wiring Diagrams 6 Notes ...