Toshiba e-studio191f Service Manual page 99

4.3.3. Vertical White Lines
P
START
Is the printout in Service
Mode 3 normal?
No
Is the recording paper damp?
No
Is the Toner Cartridge
operational?
Yes
Are there any foreign particles
or stains blocking the Laser
Beam path?
No
Are there any foreign particles
or stains on the BTR?
No
Are the Fuser, and Pressure
Roller surfaces clean?
Yes
END
Yes
Check the Scanner mechanism.
Yes
Replace the recording paper.
No
Replace the Toner Cartridge .
Yes
1. Remove the particles from the laser
beam path, or clean the stains.
2. Replace the Laser Unit (LSU).
Yes
1. Clean the BTR with a soft, dry cloth.
2. Replace the BTR.
No
Clean, or replace the rollers.
99
DP-1910F