Kyocera FS-9120DN Service Manual

FS-9120DN/9520DN
1-5-40
Problem Causes Check procedures/corrective measures
(32)
The message re-
questing paper to be
loaded is shown
when paper is
present on the MP
tray.
(33)
The size of paper in
the upper cassette
is not displayed cor-
rectly.
(34)
The size of paper in
the lower cassette is
not displayed cor-
rectly.
(35)
The printing width of
the paper on the MP
tray is not detected
correctly.
Poor contact in the MP
paper switch connector
terminals.
Defective MP paper
switch.
Poor contact in the upper
paper length switch con-
nector terminals.
Defective upper paper
length switch.
Poor contact in the upper
paper width switch con-
nector terminals.
Defective upper paper
width switch.
Poor contact in the lower
paper length switch con-
nector terminals.
Defective lower paper
length switch.
Poor contact in the lower
paper width switch con-
nector terminals.
Defective lower paper
width switch.
Poor contact in the MP
paper length switch con-
nector terminals.
Defective MP paper length
switch.
Poor contact in the MP
paper width switch con-
nector terminals.
Defective MP paper width
switch.
Reinsert the connector. Also check for continuity within the con-
nector cable. If none, remedy or replace the cable.
Check if YC6-A6 on the engine controller PWB goes low when
the MP paper switch is turned on with 5 V DC present at YC6-A5
on the engine controller PWB. If not, replace the MP paper
switch.
Reinsert the connector. Also check for continuity within the con-
nector cable. If none, remedy or replace the cable.
Check if YC13-B2 on the engine controller PWB goes low when
the upper paper length switch is turned on. If not, replace the
upper paper length switch.
Reinsert the connector. Also check for continuity within the con-
nector cable. If none, remedy or replace the cable.
Check if the levels of YC12-3, YC12-4 and YC12-5 on the en-
gine controller PWB change alternately when the width guide in
the upper cassette is moved. If not, replace the upper paper
width switch.
Reinsert the connector. Also check for continuity within the con-
nector cable. If none, remedy or replace the cable.
Check if YC13-A19 on the engine controller PWB goes low
when the lower paper length switch is turned on. If not, replace
the lower paper length switch.
Reinsert the connector. Also check for continuity within the con-
nector cable. If none, remedy or replace the cable.
Check if the levels of YC12-9, YC12-10 and YC12-11 on the en-
gine controller PWB change alternately when the width guide in
the lower cassette is moved. If not, replace the lower paper
width switch.
Reinsert the connector. Also check for continuity within the con-
nector cable. If none, remedy or replace the cable.
Check if YC6-B11 on the engine controller PWB goes low when
the MP paper length switch is turned on. If not, replace the MP
paper length switch.
Reinsert the connector. Also check for continuity within the con-
nector cable. If none, remedy or replace the cable.
Check if the levels of YC6-A1, YC6-A2 and YC6-A3 on the en-
gine controller PWB change alternately when the insert guide on
the MP table is moved. If not, replace the MP paper width
switch.

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