Roland VersaEXPRESS RF-640 Service Notes page 81

Fix the Damper, the ink tubes and the Head Cover set to the
10
new Head.
Tu r n t h e h e a d
rank label to the
left and fix the
Head.
D o n o t t o u c h t h e
valve of the Damper.
When you touch the
valve, the ink leaks
from the Damper.
Press the Head Cover to the Head until the hook of
the Head Cover clicks into place.
Be careful not to make the head surface touch with
the Head Carriage Base.
Connect the Head Ribbon Cables to the Head.
11
Do not connect the cables to the wrong connector
or connect the cables halfway. The Head will be
broken.
Check whether the Head Ribbon Cables are connected to
12
the correct connectors.
Head rank
Label
Valve
Hook
4
2
3
3-7
1
3
2
4
1