Hitachi DV-RF7U, Руководство по обслуживанию

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Disassembly and Reassembly > The table of cleaning, Lubrication and replacement time about principal parts
4-5 The table of cleaning, Lubrication and replacement time
about principal parts
1) The replacement time of parts is not life of parts.
2) The table 4-5-1 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 4-5-1
A: Cleaning B : Check and replacement in necessary C : Add Oil
A A A A A A A A
A A
A A
A A A A A A A A
A A A A A A A A A A
A A A A A A A A A A
A A A A A A A A A A
A A A A A A A A A A
A A A B B B B B B B
A B B B B B B B B B
A A A B B B B B B B
A B B B B B B B B B
A B B B B B B B B B
C C C C C
C C C C C
C C C C C
C C C C C
A A A A A B B B B B
B B B B B B B
A B B B B B B B B B
B B B B B B B B B
B B B B B B B B B
B B B B B B B B B
B B B B B B B B B
B B B B B B B B B
- 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 completely.
-We recommend to use oil
[EP-56] or solvent.
-One or two drops of oil should
be applied after
cleaning with alcohol.
T
A
P
P
A
T
H
S
Y
S
T
E
M
E
A
R
I
V
I
N
G
S
Y
S
T
E
M
S
Y
S
T
E
M
B
R
A
K
E
Parts Name
POST TENSION
SLANT POST S, T
#8 GUIDE SHAFT
CAPSTAN SHAFT
#9 GUIDE POST
#3 GUIDE POST
GUIDE ROLLER S, T
CYLINDER ASS'Y
FE HEAD
ACE HEAD
PINCH ROLLER
POST REEL S, T
SLEEVE TENSION
POST CENTER
LEVER IDLE BOSS (2Point)
CAPSTAN MOTOR PULLEY
BELT PULLEY
HOLDER CLUTCH ASS'Y
GEAR CENTER ASS'Y
GEAR IDLE (2Point)
LOADING MOTOR
BAND BRAKE ASS'Y
BRAKE T ASS'Y
Checking Period (h)
500 1000 1500 2000 2500 3000 3500 4000 4500 5000
Remark