PREVENTIVE CHECKS AND SERVICE INTERVALS
The following standard table depends on environmental conditions and usage.
Parts replacing time does not mean the life span for individual parts.
Also, long term storage or misuse may cause transformation and aging of rubber parts.
The following list means standard hours, so the checking hours depends on the conditions.
: Clean
: Check it and if necessary, replace it.
CONFIRMATION OF HOURS USED
PLAY/REC total hours can be checked on the FIP.
Total hours are displayed in 16 system of notation.
Time
Parts Name
500
hours
1,000
hours
Notes
1,500
hours
2,000
hours
2,500
hours
Audio Control Head
Full Erase Head
(Recorder only)
Capstan Belt
Pinch Roller
Capstan DD Unit
Loading Motor
Tension Band
Capstan Shaft
Tape Running
Guide Post
Cylinder Unit
Clean those parts in
contact with the tape.
Clean the rubber, and parts
which the rubber touches.
Replace when rolling
becomes abnormal.
Clean the Head
T Brake Band
Clutch Ass’y
Idler Arm Ass’y
NOTE: If you set a factory initialization, the total hours is reset to “0”.
1.
2.
3.
4.
5.
Turn on the POWER.
While pressing the CH UP button on the set, press the FF button on the set for more than 2 seconds.
Adjust the ADDRESS to "FD" by SET + or - button and read the DATA.
(This DATA becomes the thousands digit and hundreds digit value of the following formula.)
Adjust the ADDRESS to "FE" by SET + or - button and read the DATA.
(This DATA becomes the tens digit and ones digit value of the following formula.)
After the confirmation of using hours, turn off the power.
C3-1
(16 x 16 x 16 x thousands digit value) + (16 x 16 x hundreds digit value) + (16 x tens digit value) + (ones digit value)
ADDRESS
DATA
Summary of Contents for SD-22VB
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