Kyocera FS-C8500DN Service Manual

2KA
1-4-62
(5)
Developing fan motor
1/2 does not operate.
1. Broken fan motor coil. Check for continuity across the coil. If none, replace the fan motor.
2. Poor contact in the con-
nector terminals.
Reinsert the connector. Also check for continuity within the con-
nector cable. If none, remedy or replace the cable.
3. Defective fan motor. Run maintenance item U037 and check if the fan motor operates
when the following terminals on the PWB goes low. If not, replace
the corresponding fan motor.
Developing fan motor 1: YC9-1 on the sub front PWB
Developing fan motor 2: YC9-3 on the sub front PWB
4. Defective sub front PWB. Run maintenance item U037 and check if following terminals on
the sub front PWB goes low. If not, replace the sub front PWB.
Developing fan motor 1: YC9-1 on the sub front PWB
Developing fan motor 2: YC9-3 on the sub front PWB
5. Defective engine PWB. Run maintenance item U037 and check if following terminals on
the engine PWB goes low. If not, replace the engine PWB.
Developing fan motor 1: YC19-17 on the engine PWB
Developing fan motor 2: YC19-16 on the engine PWB
(6)
Fuser fan motor,
developing fan motor
5, eject fan motor,
power source fan
motor 1/2, LSU fan
motor or transfer fan
motor 1/2/3/4 does
not operate.
1. Broken fan motor coil. Check for continuity across the coil. If none, replace the fan motor.
2. Poor contact in the con-
nector terminals.
Reinsert the connector. Also check for continuity within the con-
nector cable. If none, remedy or replace the cable.
3. Defective fan motor. Run maintenance item U037 and check if the fan motor operates
when the following terminals on the PWB goes low. If not, replace
the corresponding fan motor.
Fuser fan motor: YC25-B11 on the engine PWB
Developing fan motor 5: YC39-2 on the engine PWB
Eject fan motor: YC28-A17 on the engine PWB
Power source fan motor 1/2: YC10-B15 on the engine PWB
LSU fan motor: YC38-1 on the engine PWB
Transfer fan motor 1: YC12-A7 on the engine PWB
Transfer fan motor 2: YC28-B15 on the engine PWB
Transfer fan motor 3: YC28-B17 on the engine PWB
Transfer fan motor 4: YC12-A5 on the engine PWB
4. Defective engine PWB. Run maintenance item U037 and check if following terminals on
the engine PWB goes low. If not, replace the engine PWB.
Fuser fan motor: YC25-B11 on the engine PWB
Developing fan motor 5: YC39-2 on the engine PWB
Eject fan motor: YC28-A17 on the engine PWB
Power source fan motor 1/2: YC10-B15 on the engine PWB
LSU fan motor: YC38-1 on the engine PWB
Transfer fan motor 1: YC12-A7 on the engine PWB
Transfer fan motor 2: YC28-B15 on the engine PWB
Transfer fan motor 3: YC28-B17 on the engine PWB
Transfer fan motor 4: YC12-A5 on the engine PWB
Problem Causes Check procedures/corrective measures

Kyocera FS-C8500DN Specifications

General

Color	Yes
Print technology	Laser
Maximum resolution	600 x 600 DPI
Time to first page (black, normal)	5.2 s
Time to first page (color, normal)	6.7 s
Print speed (black, normal quality, A3)	28 ppm
Print speed (color, normal quality, A3)	25 ppm
Print speed (black, normal quality, A4/US Letter)	55 ppm
Print speed (color, normal quality, A4/US Letter)	50 ppm
Internal memory	1024 MB
Processor model	PowerPC 750GL
Maximum internal memory	2048 MB
Sound power level (standby)	27, 26 dB
Sound pressure level (printing)	55 dB
Total input capacity	- sheets
Total output capacity	500 sheets
Maximum input capacity	100 sheets
Multi-Purpose tray input capacity	4100 sheets
Maximum print size	297 x 420 mm
Paper tray media types	Envelopes, Plain paper
Paper tray media weight	60 - 220 g/m²
Non-ISO print media sizes	Folio (media size), Letter (media size)
ISO A-series sizes (A0...A9)	A3, A4, A5
ISO B-series sizes (B0...B9)	B5
Maximum ISO A-series paper size	A3
Standard interfaces	USB 2.0
USB 2.0 ports quantity	3
Network ready	No
Power requirements	220/240 V, 50/60 Hz
Wireless option type	Wireless LAN (802.11b/g)
Power consumption (active)	1250 W
Compatible operating systems	Windows, Mac OS X 10.2 +, UNIX, LINUX
Maximum duty cycle	150000 pages per month
Recommended duty cycle	25000 pages per month
AC input voltage	220 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (standby)	200 W
Power consumption (PowerSave)	15 W
Display	LCD
Certification	GS, TÜV, CE

Weight and Dimensions

Dimensions (WxDxH)	605 x 680 x 691 mm