Roland VersaEXPRESS RF-640 Service Notes page 209

Remove the Right Under Cover and lock the Head Carriage.
5
Turn on the Sub Power SW while pressing [
6
[ ] keys to enter the Service Mode.
Select [PRINT MENU]>[FLUSHING ADJ.], and press [EN-
7
TER] key.
The Head Carriage automatically moves to the current fl ush-
ing position.
Move the Head Carriage to the position where the slot of the
8
Carriage Cap Guide makes contact with the tip of the Backup
Cap Base by pressing [
TER] key to set the fl ushing position.
Or, start adjustment from the leftmost position and press
[ENTER] key to save the position where arm part of cap unit
starts to move.
When you press [MENU] key before pressing [ENTER] to set
the position, the fl ushing position is not updated and exits to
the menu.
], [ ] and
] and [ ] keys. Then, press [EN-
MENU
SERVICE MENU
SERVICE MENU
PRINT MENU
PRINT MENU
FLUSHING ADJ.
FLUSHING ADJ.
0.00mm
Carriage Cap Guide
Arm Part
4-30
Right under Cover
+
MENU
[ ]
- 0.40mm
Backup Cap Base