Roland VersaUV LEJ-640 Service Notes page 250

Lower the Pinch Rollers.
2
Make sure to unload the media when it is set on the
machine.
Also, the media clamps must be removed.
Select [PRINT MENU] > [LINEAR ENCODER], and
3
press the [ENTER] key.
One of the messages is displayed when the set up is
4
completed. If "SETUP FAILED" is displayed, check the
followings.
1. Dirt/Scratch on the Encoder Scale.
2. Dirt/Scratch on the Encoder Module.
3. Encoder Scale is not between the Encoder Module.
4. Backlash of the Carriage Motor Gear and the Drive Gear.
5. Fixation between the Carriage and the Carriage Belt.
6. Bad connection of the cables.
If "HEADBOARD FAILED" is displayed, the Head
Board is probably defective.
SERVICE MENU
PRINT MENU
PRINT MENU
LINEAR ENCODER
NOW PROCESSING
POS: 1361.00mm
LINEAR ENCODER
SETUP COMPLETED
LINEAR ENCODER
SETUP FAILED
LINEAR ENCODER
HEADBOARD FAILED
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