Kyocera ECOSYS M3540dn Service Manual

2NM/2NX/2NY/2NZ/2P0/2P6
1-4-75
(2) No image appears (entirely black).
Print example Cause of trouble
1. No main charging.
2. The laser from the LSU is activated simultaneously.
Defective part Check description Corrective Action
1
Charging roller Check whether the charging
roller is properly mounted.
If the charging roller is not fixed properly, fix the
roller properly.
Check whether the connecting
terminals of the charging roller
and high-voltage PWB are
deformed.
If the connecting terminals are deformed,
correct for a proper conduction.
2
High voltage PWB Check the connection of the con-
nectors. Or, verify conduction of
the wires.
Reinsert the connector if its connection is
loose.
Replace the cable if it has no conduction.
High voltage PWB (YC101) and control PWB
(YC19) :Charger
Main charging current supplied
by the high voltage PWB is
faulty.
Replace the high voltage PWB.
(see page 2-2-20)
3
Laser scanner unit
(LSU)
Switching on and off the laser
diode on the LSU PWB is out of
control.
Replace the LSU. (see page 1-5-25)
4
Control PWB The control PWB is detective. Replace the control 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