Kyocera FS-6970DN Service Manual

2J5
1-4-16
1-4-5 Mechanical problems
Problem Causes/check procedures Corrective measures
(1)
No primary paper feed.
Check if the surfaces of the following rollers
are dirty with paper powder: pickup roller,
paper feed roller, and MP tray feed roller.
Clean with isopropyl alcohol.
Check if the pickup roller, paper feed roller
and MP tray feed roller are deformed.
Check visually and replace any deformed
rollers.
Defective installation position of paper feed
drive unit (paper feed clutch, MP tray paper
feed clutch and middle feed clutch) or MP tray
paper feed solenoid.
Check the installation position of paper feed
drive unit (paper feed clutch, MP tray paper
feed clutch and middle feed clutch) or MP
tray paper feed solenoid.
Defective installation position of paper feed
motor.
Check the installation position of paper feed
motor.
(2)
No secondary paper
feed.
Check if the surfaces of the upper and lower
registration rollers are dirty with paper pow-
der.
Clean with isopropyl alcohol.
Defective installation position of paper feed
drive unit (paper feed clutch, MP tray paper
feed clutch and middle feed clutch) or MP tray
paper feed solenoid.
Check the installation position of paper feed
drive unit (paper feed clutch, MP tray paper
feed clutch and middle feed clutch) or MP
tray paper feed solenoid.
Defective installation position of paper feed
motor.
Check the installation position of paper feed
motor.
(3)
Skewed paper feed.
Check if the paper is curled. Change the paper.
(4)
Multiple sheets of paper
are fed at one time.
Check if the paper is excessively curled. Change the paper.
Deformed guides along the paper conveying
path.
Check visually and replace any deformed
guides.
(5)
Paper jams.
Check if the contact between the upper and
lower registration rollers is correct.
Check visually and remedy if necessary.
Replace the pressure spring if it is
deformed.
Check if the heat roller or press roller is
extremely dirty or deformed.
Clean or replace the heat roller or press
roller (See page P.1-5-19 or P.1-5-20).
Check if the contact between the heat roller
and its separation claws is correct.
Repair if any springs are off the separation
claws.
(6)
Toner drops on the paper
conveying path.
Check if the developer unit or drum unit is
extremely dirty.
Clean the developer unit or drum unit (See
page P.1-5-11 or P.1-5-12).
(7)
Abnormal noise is heard.
Check if the pulleys, rollers and gears operate
smoothly.
Grease the bearings and gears.
Check if the following drive unit are installed
correctly:
Paper feed drive unit
Main drive unit
Correct (See page P.1-5-32 or P.1-5-34).

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