Head Alignment - Roland SOLJET PRO III XJ-540 Service Notes

4-4 HEAD ALIGNMENT (Referential Time : 30 min._1 Head Alignment)
HEAD ALIGNMENT is necessary to obtain the good printing quality.
Be sure to operate the HEAD ALIGNMENT when the HEAD is replaced.
If HEAD ALIGNMENT is not adjusted, printing problems such as banding, fine lines and gap between bands
could occur.
Please use the sheet media ([PET-G]).
Please DO NOT use Take-Up devise for this alignment.
The media tension changes during test printing and the result of alignment is not reliable.
Remove the Front Cover, Right I/S Cover and Right Inner
1
I/S Cover.
Right Inner Plate has a small hook on its right
bottom and it is inserted to the lower cover.
Be cautious when removing it.
Remove the Carriage Cover, removing the 4 screws
2
shown in the figure.
There are 2 holes on the Top Cover.
Upper 2 screws can be removed inserting a
screwdriver through the Top Cover.
Remove the Damper Plate, removing the 2 screws shown
3
in the figure.
Front Cover
Right Inner Plate
Carriage Cover
Damper Plate
4-25
Right I/S Cover
Holes on Top Cover
Screws