Off-Register Is Large - Star WinType 800C Technical Manual

TROUBLESHOOTING
2-4-3.

Off-register is large

The Platen Roller and
Pinch Roller are dirty.
No
Does the Paper Motor
power swing and make
○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○
strange sounds?
Yes
Is there excessive
warp with the Platen
Roller?
No
○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○
Improper cleaning
Yes
No
Spring pressure defect
with the Pinch Rollers
Yes
Roller Base Unit failure
Paper Motor failure
Engine PC Board
failure
Diagnosis How to Handle
Properly clean the
Platen Rollers and
Pinch Rollers using
Ethanol.
Diagnosis How to Handle
Perform Off-register
adjustment.
Diagnosis How to Handle
Replace the Roller
Base Unit.
Diagnosis How to Handle
Replace the Paper
Motor.
Replace the Engine
PC Board.
– 66 –
Ref. Page
U/M
Ref. Page
Page 13
Ref. Page
Page 34
Ref. Page
Page 19
Page 23