Epson PP 803 - Diagrams for Failure Analysis; Locking Procedure

Close rear cover
Yes
No
LOCAL
displayed ?
Error message:
Press
to continue
RIBBON UNLOCKED -
CARRIAGE ERROR
Open the rear cover.
Ribbon correctly inserted ?
Is the green ribbon feed guide
locked into the fixing device.
(park position) ?
Clean the encoder strip and
control the position.
RIBBON UNLOCKED -
CHECK RIBBON ...
Check ribbon cassette and
move printhead into park
position
RIBBON UNLOCKED -
GAP ERROR
Open the rear cover
Ribbon correctly inserted ?
Is the green ribbon feed guide
locked into the fixing device.
(park position) ?
Green ribbon feed guide below
the print head ?
Pins of the green ribbon
support broken ?
RIBBONUNLOCKED -
RIBBON ERROR -
Open rear cover, remove
ribbon cassette and insert it
again.
Troubleshooting and Diagnostics
6-12
6.8
Diagrams for Failure Analysis
6.8.1
Locking Procedure
Note:
Remove the ribbon cassette only when the print head is in park position.