Replacing The Cr Board Assembly - MUTOH Rockhopper II series Maintenance Manual

Step 7 :
Remove the H ink tube, coupling screw and O-ring from the damper assembly.
Step 8 :
Replace the damper assembly.
Step 9 :
Replace the H ink tube and O-ring.
Notes :
Step 10 :
Reinstall all parts in the opposite order of the removal procedure.
Notes :

4.7.4. Replacing the CR board assembly

Notes :
Step 1 :
Remove the 8 screws fixing the CR cover.
1 = CR cover
Please soak the O-ring in cleaning liquid before installation.
When tightening coupling screws, finger-tighten those. If using tools, it may result
in cracking where the screws fix damper and fail to fill the ink.
Do not grasp the film area of the damper strongly. Doing so may cause faulty
damper and print failure.
To replace the board and connect or disconnect the FFC type cable, you should
leave the plug disconnected from the power socket for a while. Otherwise, over-
current could be generated and damage the board
Remove following covers before replacing the CR board assembly.
Side cover R: refer to "Removing side cover R"
Side cover L: refer to "Removing side cover L"
Front cover: refer to "Removing the front cover"
Carriage cover: refer to "Removing the carriage cover"
Y rail cover: refer to "Removing the Y rail cover"
Rockhopper II series printers – Maintenance Manual
2 = Screws (M3x8) fixing the CR cover
101 AP-74065, Rev. 1.2, 27/09/04