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Prince XL
®
- Owner's Manual - Page 16
TESTING THE TORCH
MOTOR CHECK
Remove the torch connector from the cabinet.
Using the torch Amphenol, check the resistance across pins “A” and “B”
(motor leads). The resistance across the motor should be between 5-10
ohms.
If an open circuit or short exist, check the motor leads and motor indepen-
dently.
TESTING THE POTENTIOMETER
Using the torch Amphenol, check the resistance across pin “D” (wiper) and
pin “C”. The resistance should vary from 0 - 5K ohms.
Check the resistance across pin “D” (wiper) and pin “G”. The resistance
should vary from 5K - 0 ohms.
T
ESTING THE MICRO SWITCH
Using the torch Amphenol, check for continuity across pins “E” and “F” when
the trigger is pressed.