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Insulator (R)
3-7:
RACK FEED ASS'Y/SWITCH PCB ASS'Y/FEED
MOTOR (Refer to Fig. 3-7-A)
Remove the screw 1.
1.
2.
Remove the Rack Feed Ass'y.
Remove the screw 2.
3.
4.
Remove the Switch PCB Ass'y.
Remove the 2 screw 3.
5.
6.
Remove the Feed Motor.
7.
Remove the Motor Gear.
2
Switch PCB Ass'y
Main Chassis Ass'y
• Screw Torque: 5.0 ± 0.3kgf•cm (Screw 1)
• Screw Torque: 3.0 ± 0.3kgf•cm (Screw 2)
• Screw Torque: 1.0 ± 0.3kgf•cm (Screw 3)
• Screw Torque: 3.5 ± 0.3kgf•cm (Screw 4)
NOTE
1.
When pushing the Rack Feed in the direction of the
arrow, it should be restored to the original position by
the spring force. (Refer to Fig. 3-7-B)
2.
In case of the Motor Gear installation, check if the value
of the Fig. 3-7-C is correct.
3.
When installing the wire of the Switch PCB Ass'y, install
it correctly as Fig. 3-7-D.
4.
After the assembly of the Main Chassis Ass'y, hook the
wire on the Main Chassis Ass'y as shown Fig. 3-7-E.
Push
Motor Gear
Feed Motor
Safety surface for pressing
of the insert.
DISASSEMBLY INSTRUCTIONS
Main Chassis Ass'y (Top Side)
Fig. 3-6-C
1
Rack Feed Ass'y
3
3
Motor Gear
Feed Motor
Fig. 3-7-A
Rack Feed Ass'y
Fig. 3-7-B
6.0 ± 0.2mm
Fig. 3-7-C
Switch PCB Ass'y
Main Chassis Ass'y (Bottom Side)
• Loosen the wire in the direction of the arrow.
3-8: FFC WIRE HANDLING
1.
When installing the FFC, fold it correctly and install it as
shown from Fig. 3-8-A to Fig. 3-8-C.
NOTE
1.
Do not make the folding lines except the specified
positions for the FFC.
[ 24 pin FFC ]
50 ± 1mm
[ 5 pin FFC ]
Reinforcement Plate
(1)
55 ± 1mm
Printing Surface
(2)
10 ± 1mm
Printing Surface
• Proceed the steps (1) through (4).
B3-3
~ FEED MOTOR ~
BLUE (4)
ORANGE (3)
~ SPINDLE MOTOR ~
BLACK (2)
RED (1)
• Install wire from (1) to (4) in order.
Check Hook
Check Hook
Check Hook
Check Hook
Fold back at the border line of
the reinforcement plate.
Fold
10mm
Double Sided Tape
Reinforcement Plate
(3)
10 ± 1mm
Printing Surface
Reinforcement Plate
(4)
Fold
Fold
Fold
Printing Surface
60 ± 1mm
Fig. 3-7-D
Fig. 3-7-E
Fig. 3-8-A
Fold
Fig. 3-8-B
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