Ricoh FT7060 Field Service Manual page 252

12 July '86
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Does the input voltage on the main board (CN208-B20) go
from LOW to HIGH (+12 volts)?
Y N
Check and correct the harness and/or connector.
Replace the main board.
° Turn the main switch off
° Disconnect CN228 on the lamp regulator.
° Turn the main switch on.
If the exposure lamps light replace the lamp regulator.
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