Kyocera ECOSYS M3540dn Service Manual

2NM/2NX/2NY/2NZ/2P0/2P6
1-4-74
(1) No image appears (entirely white).
Print example Cause of trouble
1. No or defective developing bias output.
2. Failure of the rotation of the developing roller.
3. Defective transfer.
4. Laser is not dispersed from the laser scanner unit (LSU).
5. The drum does not rotate.
Defective part Check description Corrective Action
1
Developing unit Generate PGs by service mode
and check the following :
Check whether the developer
drive gear is damaged.
If the gear is damaged, replace the developer
unit.
Check the developing roller is
rotated by hand.
If the developer unit is in fault, replace the
developer unit. (see page 1-5-30)
Check contamination and defor-
mation on the terminals of devel-
oper unit or the high-voltage
PWB1.
If the connecting terminals are dirty, clean.
If the connecting terminals are deformed,
correct for a proper conduction.
2
High voltage PWB Check the connection of the con-
nector(s) and the high voltage
PWB. Or, verify conduction of
the wires.
Reinsert the connector if it its connection is
loose.
Replace the cable if it has no conduction.
High voltage PWB (YC101) and control
PWB (YC19)
3
Transfer unit Check if the right cover is closed. If the right cover has not been closed,
check how the conveying guide is locked and
open the conveying guide once, then close.
4
Laser scanner unit
(LSU)
Check the connection of the con-
nectors.
Or, verify conduction of the
wires.
1. Reinsert the FFC wire if it its connection is
loose.
Replace the cable if it has no conduction.
2. Replace the LSU (see page 1-5-25).
5
Control PWB A control signal is not derived
from the control PWB.
Replace the contorol PWB.
(see page 2-2-12)

Kyocera ECOSYS M3540dn Specifications

General

Print Technology	Laser
Print Resolution	1200 x 1200 dpi
Duplex Printing	Yes
Scan Type	Color CIS
Scan Resolution	600 x 600 dpi
Fax Capability	Yes
Fax Transmission Speed	33.6 kbps
Paper Capacity	500 sheets
Connectivity	USB, Ethernet
Copying	Yes
Scanning	Yes
Modem Speed	33.6 kbps
Standard Input Capacity	500 sheets
Standard Output Capacity	250 sheets
Maximum Output Capacity	250 sheets
Maximum Print Size	A4
Standard Interfaces	USB 2.0, Ethernet
Ethernet LAN	Yes
Internal Memory	512 MB
Power Consumption (typical)	661 W
Display	LCD
Functions	Print, Copy, Scan, Fax
Operating System Compatibility	Windows, Mac OS, Linux
Print Speed	40 ppm (pages per minute)
Copy Speed	40 cpm (copies per minute)
Standard Paper Tray Media Types	Recycled
Maximum Internal Memory	1, 536 MB
Weight	22 kg
Product Colour	Black