53
7. Disconnect all head cables (6 pieces) from the Head board.
Figure 4-88.
C A U T I O N
Do not lose the O ring between the tube and nut.
Do not touch with the empty hand and also, do not soil. (It becomes the
cause of ink leakage.)
Figure 4-86.
C A U T I O N
When assembly, there is ink leakage occurs by the tightening
defectiveness of the nut, if it is not the condition where the tube was
plugged vertically to the nut joint department.
Tightening of the nut with the torque wrench of the exclusive use
(#E589: torque 1kg).
Confirm that the O-ring (packing) is not transforming.
Figure 4-87.
Oring
As the pipe becomes vertical
to the nut it joins.
C A U T I O N
Do not loosen the nut on the side of the metal pipe.
C A U T I O N
Plug it firmly until the head cable is related about the back on the
occasion of the attachment. The contact lack becomes the cause that
dot missing and the obstacle of the C362DRV board.
Head cable
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