Kyocera FS-6970DN Service Manual

2J5
1-4-6
6230 Broken fuser thermistor M wire
The detected temperature of fuser ther-
mistor S is 50°C/122°F or more and
input from fuser thermistor S is 1 less
than 1 (A/D value) continuously for 1.8
second.
Except when the fuser heater is turned
off.
Poor contact in the
fuser thermistor M
connector termi-
nals.
Reinsert the connector (See page P.1-5-21).
Broken fuser ther-
mistor M wire.
Measure the resistance. If it is ∞ Ω, replace
the fuser thermistor M (See page P.1-5-21).
Fuser thermistor M
installed incor-
rectly.
Check and reinstall if necessary (See page
P.1-5-21).
Thermal cutout
triggered.
Check for continuity. If none, replace the
thermal cutout (See page P.1-5-21).
Fuser heater lamp
installed incor-
rectly.
Check and reinstall if necessary (See page
P.1-5-17).
Broken fuser
heater lamp wire.
Check for continuity. If none, replace the
fuser heater lamp M (See page P.1-5-17).
6400 Zero cross signal error
The ZCROSS signal does not reach the
engine PWB for more than 2 s.
Defective harness
between connect-L
PWB (YC8) and
engine PWB
(YC503), or
improper connec-
tor insertion.
Reinsert the connector. Also check for conti-
nuity within the connector harness. If none,
remedy or replace the harness.
Defective connec-
tion between
power source unit
(YC103) and con-
nect-L PWB (YC1).
Reinsert the connector.
Defective power
source unit.
Replace the power source unit (See page
P.1-5-29).
Defective engine
PWB.
Replace the engine PWB (See page P.1-5-
23).
7000 Toner motor lock error
A motor over-current signal is detected
continuously for 5 seconds since the
toner motor is activated.
Lump of toner
inside toner con-
tainer.
Replace the toner container.
Defective toner
replenishment
drive system.
Replace the developer unit (See page P.1-5-
11).
Defective toner
motor.
Replace the developer unit (See page P.1-5-
11).
Defective engine
PWB.
Replace the engine PWB (See page P.1-5-
23).
Code Contents
Remarks
Causes Check procedures/corrective measures

Kyocera FS-6970DN Specifications

General

Color	No
Duplex printing	Yes
Print technology	Laser
Maximum resolution	1200 x 1200 DPI
Time to first page (black, normal)	9 s
Print speed (black, normal quality, A4/US Letter)	35 ppm
Duplex print speed (black, normal quality, A4/US Letter)	17 ppm
Processor model	440
Processor family	PowerPC
Maximum internal memory	1152 MB
Sound power level (standby)	29 dB
Sound pressure level (printing)	51 dB
Power requirements	AC 220-240 V, 50/60 Hz
Total input capacity	350 sheets
Total output capacity	250 sheets
Maximum input capacity	1350 sheets
Multi-Purpose tray input capacity	100 sheets
Custom media width	70 - 297 mm
Maximum print size	297 x 432 mm
Custom media length	148 - 450 mm
Paper tray media types	Plain paper
Paper tray media weight	60 - 120 g/m²
Non-ISO print media sizes	Ledger (media size), Letter (media size)
ISO A-series sizes (A0...A9)	A3, A4, A5
ISO B-series sizes (B0...B9)	B4, B5
Maximum ISO A-series paper size	A3
Multi-Purpose Tray media weight	60 - 220 g/m²
Security algorithms	802.1x RADIUS, SSL/TLS
Mobile printing technologies	Not supported
AC input voltage	220 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (standby)	9.6 W
Power consumption (printing)	516 W
Power consumption (PowerSave)	6.3 W
Certification	GS, TÜV, CE
Product color	Black, Grey
Printing colors	Black
Maximum duty cycle	150000 pages per month
Recommended duty cycle	20000 pages per month
Number of print cartridges	1
Page description languages	Epson LQ, IBM ProPrinter, PCL 5c, PCL 6, PostScript 3
Standard interfaces	Ethernet, Parallel, USB 2.0
Mac operating systems supported	Mac OS X 10.2 Jaguar, Mac OS X 10.3 Panther, Mac OS X 10.4 Tiger, Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion
Sustainability certificates	ENERGY STAR

Weight and Dimensions

Dimensions (WxDxH)	469 x 395 x 285 mm