Kyocera FS-C8500DN Service Manual

2KA-2
1-4-38
C6000 Fuser heater 1 break
Fuser thermistor 1 detects a temperature
lower than the Ready indication temper-
ature for 90 s during warming up.
Fuser thermistor 1 deduced less than
130
C/266 F for 5 s during stand-by.
Fuser thermistor 1 does not reach 75
 C/
167
F even after 30 s during warming
up.
Defective fuser
heater 1.
Check for continuity across each heater. If
none, replace the fuser unit (see page 1-5-
31).
Defective fuser
thermostat 1.
Check for continuity across thermostat. If
none, remove the cause and replace the
fuser unit (see page 1-5-31).
Installation defec-
tiveness on fuser
thermistor 1.
Measure the resistance. If it is  , replace
the fuser unit (see page 1-5-31).
Defective PWB. Replace the power source PWB or engine
PWB and check for correct operation.
C6010 Abnormally high fuser thermistor
temperature
The fuser Abnormally high signal is
detected for 60 s or more.
Defective PWB. Replace the power source PWB or engine
PWB and check for correct operation.
C6020 Abnormally high fuser thermistor 1
temperature
The fuser temperature exceeds 240
C/
464
F for 1 s.
Installation defec-
tiveness on fuser
thermistor 1.
Measure the resistance. If it is  , replace
the fuser unit (see page 1-5-31).
Defective PWB. Replace the power source PWB or engine
PWB and check for correct operation.
C6030 Fuser thermistor 1 break error
During warming up, fuser thermistor 1
does not detect temperature rise of 1
C/
1.8
F for 10 s.
When the difference of temperature of
fuser thermistor 1 and 2 becomes 90
C/
195
F or more is detected continuously
for 6 s.
Defective fuser
heater 1.
Check for continuity across each heater. If
none, replace the fuser unit (see page 1-5-
31).
Installation defec-
tiveness on fuser
thermistor 1.
Measure the resistance. If it is  , replace
the fuser unit (see page 1-5-31).
Defective PWB. Replace the power source PWB or engine
PWB and check for correct operation.
C6040 Fuser heater error
Fuser thermistor 1 detects temperature
change of 20
C/36 F or more for 160
ms 100 times or more since the power is
turned on.
Defective fuser
heater 1.
Check for continuity across each heater. If
none, replace the fuser unit (see page 1-5-
31).
Installation defec-
tiveness on fuser
thermistor 1.
Measure the resistance. If it is  , replace
the fuser unit (see page 1-5-31).
Defective PWB. Replace the power source PWB or engine
PWB and check for correct operation.
C6050 Abnormally low fuser thermistor 1
temperature
During printing, the temperature at the
heat roller lower than 110 C/230 F is
detected continuously for 6 s.
Defective fuser
heater 1.
Replace the fuser unit (see page 1-5-31).
Defective PWB. Replace the power source PWB or engine
PWB and check for correct operation.
Code Contents
Remarks
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