Toshiba 22LV506 Service Manual page 40

NOTE
1. When installing the Rack Feed Ass'y, push both ends to
align the teeth as shown Fig. 2-2-B. Then install it.
2. In case of the Gear Motor installation, check if the value
of the Fig. 2-2-C is correct.
3. When installing the wire of the Switch PCB Ass'y, install it
correctly as Fig. 2-2-D.
Manual soldering conditions
• Soldering temperature: 320 ± 20
• Soldering time: Within 3 seconds
• Soldering combination: Sn-3.0Ag-0.5Cu
4. After the assembly of the Traverse Ass'y, hook the wire
on the Traverse Ass'y as shown Fig. 2-2-E.
Rack Feed Ass'y
Push
[OK]
Gear Motor
Feed Motor
Safety surface for pressing
of the insert.
Switch PCB Ass'y
~ SPINDLE MOTOR ~
YELLOW (2)
GREEN (1)
DISASSEMBLY INSTRUCTIONS
o
C
Push
[NG]
Fig. 2-2-B
8.0 ± 0.2mm
Fig. 2-2-C
~ FEED MOTOR ~
WHITE (4)
BROWN (3)
• Install wire from (1) to (4) in order.
Fig. 2-2-D
Check Hook
Check Hook
• Loosen the wire in the direction of the arrow.
2-3: FFC WIRE HANDLING
1. When installing the FFC, fold it correctly and install it as
shown from Fig. 2-3-A to Fig. 2-3-B.
NOTE
1. Do not make the folding lines except the specified
positions for the FFC.
[ 24 pin FFC ]
To Pick Up PCB
[ 6 pin FFC ]
B2-2
Traverse Ass'y
Check Hook
Check Hook
Fold it by 90û
Printing Surface
20 ± 1mm
30 ± 1mm
40 ± 1mm
Fold
Fig. 2-2-E
Fig. 2-3-A
Fig. 2-3-B