Kyocera FS-9120DN Service Manual

FS-9120DN/9520DN
1-5-30
Causes Check procedures/corrective measures
1. Foreign matter in the developing unit.
2. Defective laser beam output.
A. Defective laser scanner unit.
B. Defective engine controller PWB.
(5) A white line appears
longitudinally.
Causes
1. Foreign matter in the developing unit.
2. Defective laser beam output.
(3) Image is too
light.
(4) Background is visible.
Causes
1. Insufficient toner.
2. Deteriorated toner.
3. The transfer voltage is not output properly.
4. Dirty main charger wire.
5. EcoPrint mode enabled.
Causes Check procedures/corrective measures
1. Insufficient toner.
2. Deteriorated toner.
3. The transfer voltage is not output properly.
4. Dirty main charger wire.
5. EcoPrint mode enabled.
Causes
1. Deteriorated toner.
2. Dirty main charger wire.
Causes Check procedures/corrective measures
1. Deteriorated toner. Perform the drum refresh operation.
2. Dirty main charger wire. Clean the wire or, if it is extremely dirty, replace it.
If the display shows the message requesting toner replenishment,
replace the cartridge.
Perform the drum refresh operation.
Clean or check the transfer roller.
Clean the main charger or, if it is extremely dirty, replace it.
Disable EcoPrint mode (Refer to the operation guide).
Check if the magnetic brush is formed uniformly. Replace the
developing unit if any foreign matter.
Replace the laser scanner unit (see page 1-6-11).
Replace the engine controller PWB (see page 1-6-24).

Kyocera FS-9120DN Specifications

General

I/O ports	1 x Fast Ethernet 10/100 Base TX; 1 x High speed bi-directional parallel (IEEE 1284); 1 x USB 2.0 (High-Speed); 1 x KUIO LV Option-Interface slot.
Custom media sizes	88 x 148 mm - 297 x 450 mm
Power requirements	AC 220/240 V 50/60 Hz
Standard input trays	2 x 500
Recommended media weight	60 - 105 g/m²
Power consumption (active)	920 W
Maximum print size	297 x 420 mm
Maximum ISO A-series paper size	A3
Color	No
Print technology	Laser
Time to first page (black, normal)	7 s
Print speed (black, normal quality, A4/US Letter)	36 ppm
Memory slots	2
Storage media	HDD
Processor model	Power PC 750CX
Built-in processor	Yes
Maximum internal memory	544 MB
Internal storage capacity	20 GB
Sound power level (standby)	39 dB
Sound pressure level (printing)	53 dB
Total input capacity	1200 sheets
Maximum input capacity	4200 sheets
Paper tray 2 input capacity	200 sheets
Maximum duty cycle	55000 pages per month
Sustainability certificates	ENERGY STAR
Power consumption (standby)	160 W
Power consumption (PowerSave)	12 W

Weight and Dimensions

Dimensions (WxDxH)	585 x 639 x 615 mm