R E P 1 3 9 0
Model Name: Rockhopper-46/62
R E P 1 3 9 0
Model Name: Rockhopper-46/62
How to replace the Head and Head Cable
How to replace the Head and Head Cable
Item
Replacement and Adjustment Procedure
1. Replacement
Procedure
Head, Head Cable Replacement
❈
Do head washing.
❈
If HEAD1 (left) only is to be replaced, change "6 places" to "3 places".
1.
Remove panel cover.
2.
Remove front cover.
3.
Remove Y rail cover.
4.
Remove head cover.
5.
Unlock and disconnect FFC entering the head board assembly connectors J207 (HEAD C1) and J208 (HEAD C2)
6.
Cut the cable tie holding the head pipes.
7.
Undo the tube stop screws holding the head pipes on the damper (6 places) and disconnect the head pipes.
« REFERENCE »When the tube stop screws are removed, there will be O-rings on the head pipes. Be careful not to lose them.
8.
Remove the damper positioning materials. (1 screw)
9.
Disconnect the dampers from the print head. (6 places)
CAUTION: The damper will not function if the film part of the damper is gripped strongly and print-
ing may not work.
10. With a small straight-bladed screwdriver remove the compression spring from where it is attached on the
aluminum die-cast side of the head fastening material. (2 places)
11. Remove the screw holding the print head together with H spacer.
12. Slide the left print head, Head 1, towards arrow (1) and after disconnecting the insertion section, lift it out.
13. Remove Head 2 in the same manner.
« REFERENCE »When print heads and head cables are to be replaced:
For dismantling, remove Head 1 (left)then Head 2 (right)
For assembly, refit Head 2 (right) then Head 1 (left)
Cabling makes it impossible to work in the opposite order.
14. Disconnect head cables from the print head connectors.
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Continued on next page
Insertion section
1
