Toshiba VTW21FQR, Service Manual

Page: 41 / 116

DISASSEMBLY INSTRUCTIONS
B3-3
Traverse Holder
Insulator (F)
Main Chassis Ass'y
Insulator (F)
Insulator (R)
NOTE
1. In case of the Clamper Ass'y installation, install
correctly as Fig. 3-5-B.
Fig. 3-5-B
No gap
Clamper Plate
Clamper
3-6:
Remove the Traverse Holder.
Remove the 2 Insulator (F).
Remove the Insulator (R). 1.
2.
3.
Fig. 3-6-A
TRAVERSE HOLDER/INSULATOR (F)/INSULATOR
(R) (Refer to Fig. 3-6-A)
NOTE
1.
2.
In case of the Insulator (F) installation, install correctly
as Fig. 3-6-B.
In case of the Insulator (R) installation, install correctly
as Fig. 3-6-C.
Fig. 3-6-B
Traverse Holder
Insulator (F)
~ FEED MOTOR ~
ORANGE (4)
BLUE (3)
~ SPINDLE MOTOR ~
YELLOW (2)
GREEN (1)
Fig. 3-6-C
Insulator (R)
Main Chassis Ass'y (Top Side)
3-7:
Remove the screw
1
.
Remove the Switch PCB Ass'y.
Unlock the support
2
.
Remove the Middle Gear.
Remove the 2 screws
3
.
Remove the Feed Motor.
Remove the Motor Gear.
1.
2.
3.
4.
5.
6.
7.
SWITCH PCB ASS'Y/MIDDLE GEAR/FEED MOTOR
(Refer to Fig. 3-7-A)
Fig. 3-7-A
Main Chassis Ass'y
1
Middle Gear
3
3
Motor Gear
Feed Motor
Fig. 3-7-B
6.0
±
0.2mm
Safety surface for pressing
of the insert.
Feed Motor
Motor Gear
Fig. 3-7-C
Switch PCB Ass'y
• Install wire from (1) to (4) in order.
NOTE
1.
2.
3.
In case of the Motor Gear installation, check if the value
of the Fig. 3-7-B is correct.
When installing the wire of the Switch PCB Ass'y, install
it correctly as Fig. 3-7-C.
After the assembly of the Main Chassis Ass'y, hook the
wire on the Main Chassis Ass'y as shown Fig. 3-7-D.
• Screw Torque: 3.0
±
0.3kgf•cm (Screw
1
)
• Screw Torque: 1.5
±
0.3kgf•cm (Screw
3
)
Switch PCB Ass'y
2