Konica-Minolta bizhub 224e

Power is not supplied to option DF-701/DF-624

Relevant electrical parts

• DC power supply (DCPU)
• DF

Procedure

Step	Check item	Location	Result	Action
1	Is DC24 V being output from CN1DF-1 on DF-701/ DF-624?	15-I	YES	Malfunction in DF-701/DF-624.
2	Is DC24 V being output from CN004-1 on DCPU?	15-R	NO	Check wiring from DCPU to DF-701/ DF-624.
3	Is the fuse on DCPU conducting?		YES	Replace DCPU.
			NO	Malfunction in DF-701/DF-624.

Power is not supplied to option PC-110/PC-210/PC-410

Procedure

Step	Check item	Location	Result	Action
1	Is DC24 V being applied to CN65?	13-D	NO	Malfunction in cabinet.
2	Is DC24 V being output from CN28-1 on PRCB?	13-E	NO	Check wiring from DCPU to CN28 to cabinet.
3	Is the fuse on DCPU conducting?		YES	Replace DCPU.
			NO	Malfunction in cabinet.

Power is not supplied to option FS-533/FS-534

Procedure

Step	Check item	Location	Result	Action
1	Are DC24 V being applied to CN1FN?	17-I	NO	Malfunction in finisher.
2	Are DC24 V being applied to CN004-5 on DCPU?	15-R	NO	Check wiring from DCPU to finisher.
3	Is the fuse on DCPU conducting?		YES	Replace DCPU.
			NO	Malfunction in finisher.