Vulcan-Hart ML-52953 Range User Manual


 
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Condition II
With the micro switch activated (the switch must be manually activated by pushing on the actuator arm) (Fig. 51), the volt
meter should read 0 volts with the motor running.
Fig. 51
Possible Problem
A. If the voltage meter is reading 0 volts but the motor is not running, the motor or the wiring to the motor is bad. If you
can hear the motor humming but the motor fan is not turning, then most likely the motor is bad and must be replaced.
B. If the voltage meter is reading 120 volts and the motor is not running, the door switch is malfunctioning and should
be replaced.
MICRO DOOR SWITCH REPLACEMENT
TOOLS REQUIRED:
5
/16" socket, socket driver and a screwdriver.
WARNING: DISCONNECT ELECTRICAL POWER SUPPLY AND PLACE A TAG AT THE DISCONNECT SWITCH TO
INDICATE YOU ARE WORKING ON THE CIRCUIT.
1. Open kick panel.
2. Locate micro switch and remove (2) screws holding switch housing to unit (see Fig. 48).
CONVECTION OVEN MOTOR AND DOOR SWITCH CHECK,
REPLACEMENT (Cont.)