Toshiba W-422 - Page 40

4-20
Toshiba
Disassembly and Reassembly
1-3 The table of clearing, Lubrication and replacement time about principal parts
1) The replacement time of parts is not life of parts.
2) The table 1-1 is that the VCR Set is in normal condition (normal temperature, normal humidity).
The checking period may be changed owing to the condition of use, runtime and environmental conditions.
3) Life of the Cylinder Ass’y is depend on the condition of use.
4) See exploded view for location of each parts.
<Table 1-1>
∆ : Cleaning O : Check and replacement in necessary  : Add Oil
T
A
PE
P
A
T
H
S
Y
S
T
E
M
D
R
I
V
I
N
G
* Parts Name
Checking Period
Remark
500 1000 1500 2000 2500 3000 3500 4000 4500 5000
POST TENSION ∆∆∆∆∆∆∆∆∆∆
SLANT POST S, T ∆∆∆∆∆∆∆∆∆∆
#8 GUIDE SHAFT ∆∆∆∆∆∆∆∆∆∆
CAPSTAN SHAFT ∆∆∆∆∆∆∆∆∆∆
#9 GUIDE POST ∆∆∆∆∆∆∆∆∆∆
#3 GUIDE POST ∆∆∆∆∆∆∆∆∆∆
GUIDE ROLLER S, T ∆∆∆OOOOOOO
CYLINDER ASS’Y ∆ OOOOOOOOO
FE HEAD ∆∆∆OOOOOOO
ACE HEAD ∆ OOOOOOOOO
PINCH ROLLER ∆ OOOOOOOOO
POST REEL S, T     
SLEEVE TENSION     
POST CENTER     
LEVER IDLE BOSS (2Point)     
CAPSTAN MOTOR PULLEY ∆∆∆∆∆OOOOO
BELT PULLEY O O O O O O O
HOLDER CLUTCH ASS’Y ∆ OOOOOOOOO
GEAR CENTER ASS’Y OOOOOOOOO
GEAR IDLE (2Point) O O O O O O O O O
LOADING MOTOR O O O O O O O O O
BAND BRAKE ASS’Y OOOOOOOOO
BRAKE T ASS’Y OOOOOOOOO
S
Y
S
T
E
M
- Periodic time of applying oil (Apply
oil after cleaning)
- The excessive applying oil may be
the cause of
malfunction.
- To clean the parts, use patch and
alcohol (solvent).
- After cleaning, use the video tape
after alcohol is gone away com-
pletely.
- We recommend to use oil [EP-50]
or solvent.
- One or two drops of oil should be
applied after
cleaning with alcohol.
B
R
A
K
E
S
Y
S
T
E
M