4-2
SRW-5000/5500
4-1-2. Periodic Replacement and Check Item Table
The replacement time shown in the following table is not the guarantee term of
parts. The replacement time of parts varies depending on the operating environment
and conditions of the unit.
Especially the pinch roller and cleaning roller, may be required replacing earlier than
replacement period shown in the table depending on the degree of their dirt or
abrasion.
As for the hours meter, refer to Section 4-1-3.
As for replacing each part, refer to Section 5.
Symbols in table
R: Replace the part.
C: Check (adjust) the part. If abnormal or outside specification, replace the part.
0
(or
9
): Indicates replaced together with part shown below or above in the same column.
Inspection hours (1000h)/
Hours meter
Replacement period
Reference
No. Replacement parts
(Menu item)
1
2
3
4
5
6
(Section)
Part No. /Part name
Q’ty
1
Drum assembly
*
2
Drum rotating time
_
_
R
_
_
R
5-2
A-8347-488-A (SRW-5000)
1
(DRUM RUNNING)
*
1
(Check: 6)
DRUM DHH-05A-R
A-1074-061-A (SRW-5500)
1
DRUM DHH-06A-R
2
Cleaning roller
Drum rotating time
_
_
R
_
_
R
0
5-4
A-8320-546-A
1
(DRUM RUNNING) Replace when used 3000 hours
ROLLER (B) ASSY (RP), CLEANING
3-182-765-02
SPACER, CR
3
Video head cleaner
Drum rotating time
_
_
_
_
_
R
5-4
A-8320-545-B
1
assembly
(DRUM RUNNING) Replace when used 6000 hours
CLEANER (B) ASSY (RP), HEAD
4
Pinch roller
Tape running time
_
_
R
_
_
R
5-8
X-3167-054-5
1
assembly
(TAPE HOURS)
Replace when used 3000 hours
ASSY, PINCH ARM
5
S reel motor assembly Tape running time
_
_
_
_
_
R
5-13
A-8325-412-B
1
(TAPE HOURS)
Replace when used 6000 hours
BLOCK (S) ASSY (RP), RM
6
T reel motor assembly Tape running time
_
_
_
_
_
R
5-13
A-8325-413-B
1
(TAPE HOURS)
Replace when used 6000 hours
BLOCK (T) ASSY (RP), RM
7
Pinch press assembly Tape running time
_
_
_
_
_
R
5-9
A-8324-938-A
1
(TAPE HOURS)
Replace when used 6000 hours
PRESS ASSY, PINCH
8
Fan motor
Energized time
Replace when used
5-23-1
1-763-495-11
2
(For plug-in board)
(OPERATION)
40,000 hours
FAN, DC (80 SQUARE)
9
Power supply unit
Energized time
Replace when used
5-24
!
1-468-739-13
1
(OPERATION)
40,000 hours
SWITCHING REGULATOR
!/
Fan motor
Energized time
Replace when used
5-23-2
1-698-741-21
2
(For mecha deck)
(OPERATION)
40,000 hours
FAN, DC (40 SQUARE)
*
1: Carry out the check every 1000 h after a lapse of 6000 h.
*
2: Drum assembly includes a brush slip ring assembly.
