5-13
4-3.
PERIODIC CHECKS
a
: Cleaning
✩
: Confirmation
Performance
Conf
irmation
Note:
When overhauling, refer to the checks above and replace
parts.
Note:
Grease
• Be sure to use the specified the grease. (The SG-055G
is used all in the E mechanism)
Check the quantity of grease when installing the parts
which is needed to apply the grease.
• FLOIL (SG-055G): Part No. 7-651-000-09
Location of Maintenance
Hours of Use (H)
Remarks
and Check
500
1000
1500
2000
2500
3000
3500
4000
4500
5000
Cleaning of tape path surface
a
a
a
a
a
a
a
a
a
a
Take care not to
Cleaning and degaussing of
a
a
a
a
a
a
a
a
a
a
adhere the oil.
rotary drum assembly
Make sure that no oil
Capstan shaft (Bearing)
–
✩
–
✩
–
✩
–
✩
–
✩
gets on the tape path
surface.
Loading motor
–
✩
–
✩
–
✩
–
✩
–
✩
A-7026-007-A
Abnormal noise
✩
✩
✩
✩
✩
✩
✩
✩
✩
✩
Back tension measurement
–
✩
–
✩
–
✩
–
✩
–
✩
Brake system
–
✩
–
✩
–
✩
–
✩
–
✩
FWD
Torque measurement
–
✩
–
✩
–
✩
–
✩
–
✩
RVS
Dri
ving
System
Summary of Contents for DSR-20MD
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Page 223: ... 294 DSR 20MD 20MDP 9 974 189 11 Sony EMCS Co 2007E0500 1 2007 5 Published by Kohda TEC ...