Troubleshooting
4-4
Samsung Electronics
Transfer roller might be out of its location.
-> Locate the roller into its place.
This could occurrs when the power of LSU is low or
the density is low due to the obstacles on the wind
-> Replace LSU or clean the window.
A
Transfer
voltage OK? (on the
transfer roller
shaft)
Are the
connection terminal
and connection
correct?
Repair or replace terminal.
Sealing tape
is removed from the
cartridge?
Replace HVPS or repair defective component.
Is the connection
terminal OK?
Replace HVPS or repair
defective component.
Repair or replace terminal.
Remove the tape.
Developing
and supplying
voltage
are OK?
Does the
counter indicate over
the toner’s guarranty
life?
Replace the toner cartridge.
NO
NO
NO
NO
NO
NO
YES
YES
YES
YES
YES
YES
(
(
Normal
Without Cartridge
Developing
-500V
-450V
(
(
Download Service Manual And Resetter Printer at http://printer1.blogspot.com