Troubleshooting
4-21
Samsung Electronics
The problem occured
since the obstacles
stuck to charge roller
-> Replace toner cartridge
When taking
out the cartridge,
toner leaks?
Toner leaks and toner
material dropped onto
the paper -> Replace the
developer
Bad image
removes by
scratching?
Check toner is stuck onto
the P/R or H/R in fuser
-> Clean it or replace
The problem
randomly occured
due to the toner
fallen -> Clean the
machine
Remove obstacles
stuck on OPC
drum’s surface
Perform the OPC
cleaning using
the control panel
buttons.
END
NO
YES
NO
NO
YES
NO
YES
Does the same
problesm
persist?
Is it regular
interval of 37.7mm?
Is it regular
interval of 75.4 mm?
NO
YES
YES
Black Spot