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4. The drying fans (FM1,FM2)
are not operating.
Are the other electrical loads
functioning properly?
NO
Is AC 100V being supplied to
terminal board TB1 terminals
#13 and #14?
YES
Check the wires connecting
terminal board TB1 and the fans.
Check the connection at
YES
connectors JJ30, JJ31 and check
the terminal voltage.
NO
Check the wiring from the
transformer to TB1.
Repair any breaks or replace the
fans.
TROUBLE SHOOTING
If all checks are OK, repair any
wiring breaks or replace the fans.
If all checks are OK, repair any
wiring and/or replace the
transformer.
SERVICE MANUAL
29
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