
(a) If no mains voltage presents at 2, 4, 6 then unplug the machine, open the plastic hatch
covering armature plunger Y; use a suitable tool to press the plunger inside the contactor.
While pressed terminals 1,3,5 must be closed to 2,4,6, respectively. If the plunger cannot
be moved inside smoothly, or doesn’t close the terminals, the contactor must be replaced.
7.4
Temperature limiter output check
1. Check to see if the mains voltage presents at 75. If not, then trace and locate the wire fault.
2. Check to see if the mains voltage presents at 76 whenever OUT indicator is on. If not, then
temperature limiter must be replaced.
Technical service manual 2692
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