Periodic Check And Mai N T E N A Nce; C L Ea N I N G O F Rotary D Ru M Assembly; Cleaning Of Tape Path - Sony CCD-M8U Service Manual

2-2. P E R I O D I C C H EC K A N D MAI NTE NAN C E
•
I n order to fully exhibit the functions and performance of
the set. carry out the following maintenance and periodic
checks for the equipment and tape. In addition. after repair.
carry out the following itemized maintenance irrespective of
the user's length of time of usage.
2·2· 1 . Cleaning of Rotary Drum Assembly
I )
Press a chamois cloth ( Ref.No.J-2) soaked i n cleaning fluid
( Ref.No.J- 1 ) lightly against the rotary drum assembly. and
slowly rotate the rotary upper drum assembly counter­
clockwise by hand to clean.
Note:
Do not use the power supply to rotate the motor, and do not
rotate the drum clockwise by hand. Also, there is the danger
of damaging the head tip if the chamois cloth is moved verti­
cally relative to the head tip, so follow the instruction above
for cleaning.
---- 8' (
TG-2
TG-3
TG-4
2-2·2. Cleaning of Tape Path
Place the cassette compartment assembly in the EJECT state,
and clean the tape path (TG- 1 . 2,
and capstan shaft) with a chamois cloth soaked in cleaning
fluid. ( See Fig.2- 10)
2·2·3. Cleaning
of
1) Clean the drive system ( relay belt and surface of reel tables)
with a chamois cloth soaked in cleaning fluid.
\
TG-6
TG-5
Fig.
2- 10
-32-
and 7 . pinch roller.
3 . 4. 5. 6
Drive System
Pinch roller