Replacing Head Ffc - MUTOH Valuevet VJ-628X Maintenance Manual

3.8 Replacing Cursor section
3.8.16

Replacing Head FFC

● Tools & Jigs & Maintenance part
Name
Head FFC Assy
Phillips screwdriver No.2
ball point hexagonal wrench(2.5mm)
This section describes the procedure to replace the maintenance part, Head FFC
Assy.n this section, it is reffered to as Head FFC.
CAUTION
• Before replacing the board or plugging/unplugging FFC, unplug Power cable and
leave it for a while. If operating with Power cable still plugged, Board may be
damaged or operators may get an electric shock by standby electricity.
• When handling board, do not touch on-board devices with bare hands.
• Before plugging FFC, check FFC terminal (to see the corner of the terminal is not
crooked and reinforcement is not peeled off).
• When plugging/unplugging FFC, do it vertically to the connector.
If plugged/unplugged obliquely, it may damage, shunt, or disconnect the
terminals inside the connector, and may damage the elements on the board.
• Make sure to plug FFC all the way. After plugging, make sure that FFC and
connector terminal are aligned and that FFC is not plugged obliquely.
1
Removing R Side Cover.
3.2.2 Removing Side Cover
2
Release the Carriage Lock.
3.8.1 Releasing Carriage Lock
3
Remove Carriage Cover.
3.8.2 Removing Carriage Cover
3.8.16 Replacing Head FFC
No. Remarks
DG-44687 Exploded View CR Board
Generic -
products
-
4
Remove CR Board Cover.
3.8.3 Removing CR Board Cover
5
Remove Head FFC from CR board.
A : Head FFC
6
Loosen the screw retaining Head Push Plate
Spring
A : Head Push Plate Spring
B : Pan-head screw with spring washer and
flat washer M3ｘ6
7
Raise the notch of Head adjustment cam to
the top.
VJ628XE-M-00
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