Toshiba VTW2187, Руководство по обслуживанию

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DISASSEMBLY INSTRUCTIONS
B3-3
Fig. 3-6-C
Insulator (R)
Main Chassis Ass'y (Top Side)
3-7:
Remove the screw
1
.
Remove the Rack Feed Ass'y.
Remove the screw
2
.
Remove the Switch PCB Ass'y.
Remove the 2 screw
3
.
Remove the Feed Motor.
Remove the Motor Gear.
1.
2.
3.
4.
5.
6.
7.
RACK FEED ASS'Y/SWITCH PCB ASS'Y/FEED
MOTOR (Refer to Fig. 3-7-A)
Fig. 3-7-A
Main Chassis Ass'y
1
Rack Feed Ass'y
3
3
Motor Gear
Feed Motor
Fig. 3-7-C
6.0
±
0.2mm
Safety surface for pressing
of the insert.
Feed Motor
Motor Gear
~ FEED MOTOR ~
BLUE (4)
ORANGE (3)
~ SPINDLE MOTOR ~
BLACK (2)
RED (1)
Fig. 3-7-D
Switch PCB Ass'y
• Install wire from (1) to (4) in order.
Fig. 3-7-E
Main Chassis Ass'y (Bottom Side)
Check Hook
Check Hook
Check Hook
Check Hook
• Loosen the wire in the direction of the arrow.
NOTE
1.
2.
3.
4.
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)
In case of the Motor Gear installation, check if the value
of the Fig. 3-7-C is correct.
When installing the wire of the Switch PCB Ass'y, install
it correctly as Fig. 3-7-D.
After the assembly of the Main Chassis Ass'y, hook the
wire on the Main Chassis Ass'y as shown Fig. 3-7-E.
Fig. 3-7-B
Push
• 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
)
Rack Feed Ass'y
2
Switch PCB Ass'y
Printing Surface
55
±
1mm
Fold
Pr
inting Surf
ace
10
±
1mm
(1)
(2)
(3)
10
±
1mm
60
±
1mm
(4)
Reinforcement Plate
Printing Surface
Fold
Printing Surface
Printing Surface
Fold
Fold
Reinforcement Plate
Reinforcement Plate
Fold back at the border line of
the reinforcement plate.
Double Sided Tape
10mm
Fold
Fold it b
y 90˚
50
±
1mm
73
±
1mm
Pr
inting
Surf
ace
• Proceed the steps (1) through (4).
[ 24 pin FFC ]
[ 5 pin FFC ]
When installing the FFC, fold it correctly and install it as
shown from Fig. 3-8-A to Fig. 3-8-C.
3-8: FFC WIRE HANDLING
1.
Do not make the folding lines except the specified
positions for the FFC. 1.
NOTE
Fig. 3-8-A
Fig. 3-8-B