Roland SOLJET Pro III XC-540 Service Notes page 170

Confirm that HEAD CARRIAGE is connected to TOOL
4
CARRIAGE. Also, lock the connected carriages if they
are not locked.
After locking the carriages, push them lightly
towards left to confirm it is locked and also to
eliminate looseness.
Confirm the relative positions of Head and Cap, moving
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the capping unit up and down with [
The position needs a correction when the white guide on
the capping unit is not at the matching position with the
black guide on the Head Carriage. When it needs a
correction, perform the following adjustment procedure.
Or, when it is in the proper position, press [ENTER] key
and go to 11 .
Unlock the carriages and move them to the left, off of the
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capping unit.
] and [ ] keys.
Black Guide
White Guide
4-39
OK
NG
OK
NG