12
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DEVELOPMENT SYSTEM
12 - 7
12.4 Toner Motor Control Circuit
The toner motor, which a DC motor driven by control signals from the ASIC on the MAIN board, sup-
plies toner to the developer unit by means of rotating the paddle and anger in the toner cartridge.
The toner motor is driven when the ON/OFF signal (TNRMTON-0) output from the ASIC becomes “L”
level.
Fig. 12-3
ASIC
Toner motor
TNRMTON-0
MAIN board
+24VCOV-OFF
F1
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