201 LSU shutter opening/closing operation (Operation stops after the shutter is closed) 2
203 Fuser unit jam releasing LED 3
Needle electrode cleaner motor-Y reciprocating movement
(Movement stops at the standby position)
Needle electrode cleaner motor-M reciprocating movement
(Movement stops at the standby position)
Needle electrode cleaner motor-C reciprocating movement
(Movement stops at the standby position)
Needle electrode cleaner motor-K reciprocating movement
(Movement stops at the standby position)
Drum surface potential sensor shutter-Y opening/closing operation
(Operation stops after the shutter is closed)
Drum surface potential sensor shutter-M opening/closing operation
(Operation stops after the shutter is closed)
Drum surface potential sensor shutter-C opening/closing operation
(Operation stops after the shutter is closed)
Drum surface potential sensor shutter-K opening/closing operation
(Operation stops after the shutter is closed)
214 Discharge LED-K ON/OFF 3
215 Discharge LED-YMC ON/OFF 3
(Pull out the Y toner cartridge if the toner does not need to be supplied.)
When the front cover is kept opened during the operation, turn the toner motor
interlock switch ON using a door switch jig; otherwise, the operation is not
(Pull out the M toner cartridge if the toner does not need to be supplied.)
When the front cover is kept opened during the operation, turn the toner motor
interlock switch ON using a door switch jig; otherwise, the operation is not
(Pull out the C toner cartridge if the toner does not need to be supplied.)
When the front cover is kept opened during the operation, turn the toner motor
interlock switch ON using a door switch jig; otherwise, the operation is not
(Pull out the K toner cartridge if the toner does not need to be supplied.)
When the front cover is kept opened during the operation, turn the toner motor
interlock switch ON using a door switch jig; otherwise, the operation is not
Sub-hopper toner motor-Y (normal rotation) ON/OFF
(Pull out the sub-hopper unit or the Y toner cartridge if the toner does not need to
be supplied.)
Sub-hopper toner motor-M (normal rotation) ON/OFF
(Pull out the sub-hopper unit or the M toner cartridge if the toner does not need to
be supplied.)
Sub-hopper toner motor-C (normal rotation) ON/OFF
(Pull out the sub-hopper unit or the C toner cartridge if the toner does not need to
be supplied.)
Sub-hopper toner motor-K (normal rotation) ON/OFF
(Pull out the sub-hopper unit or the K toner cartridge if the toner does not need to
be supplied.)
Sub-hopper toner motor-Y (reverse rotation) ON/OFF 3
(The toner will not be supplied but only mixed within the Y sub-hopper) (*1)
Sub-hopper toner motor-M (reverse rotation) ON/OFF 3
(The toner will not be supplied but only mixed within the M sub-hopper) (*1)
Sub-hopper toner motor-C (reverse rotation) ON/OFF 3
(The toner will not be supplied but only mixed within the C sub-hopper) (*1)
Sub-hopper toner motor-K (reverse rotation) ON/OFF 3
(The toner will not be supplied but only mixed within the K sub-hopper) (*1)
234 Waste toner transport motor ON/OFF 3
Transfer belt cam motor ON/OFF
(Operation stops after the belt is released)
226
227
237 2
223 3
224
225
221 3
222 3
219 3
220 3
218 3
209 2
216 3
210 2
217 3
212 2
206 2
207 2
204 2
205 2
211 2