2-7
2.4.2 Maintenance and insoection list
1) The 6000 H maintenance consists of a replacement of the entire mechanism assembly.
2) When mounting the capstan motor on the main deck, control of the verticality is required. Therefore, when the capstan motor
reaches the end of its service life, the entire mechanism assembly should be replaced.
Table 2-4-1
Part Name Ref.
Operating Hours (DRUM Hour Meter)
Symbol
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
Tape transport parts
⁄
ENT. guide base assembly
8
Tension arm sub-assembly
(
Guide rail (S) assembly
%
Guide rail (T) assembly
3
Middle catcher assembly
7
Capstan shaft
5
Pin roller arm assembly
9
Exit guide arm assembly
1
Drum assembly
q
Capstan motor
fi
Reel drive pulley assembly
›
Center gear assembly
‹
Timing belt
°
Clutch lock gear (1)
‡
Clutch lock gear (2)
6
Sub-brake assembly
@
Main brake (S) assembly
#
Main brake (T) assembly
$
15Reel disk assemblies
7
Band arm plate assembly
0
Swing arm assembly
¤
Worm wheel 2
2
Motor bracket assembly
¢
Rotary encoder assembly
¶
Centering arm assembly
∞
Min cam
•
Sub cam
e
Cleaner assembly
r
Cassette guide pin
t
Cassette guide
y
MIC contact
Mechanism assembly (including cassette housing assembly)
M643
M640
M622
M623
M624
M6 4
M644
M643
M650
M6 4
M633
M634
M611
M612
M614
M636
M638
M637
M639
M641
M642
M6 3
M620
M621
M626
M6 8
M6 9
M529
M635
M635
M635
M6 1
2.7.14
2.7.8
2.7.12
2.7.12
2.7.5
2.7.3
2.7.4
2.7.2
2.7.15
2.7.14
2.7.14
2.7.15
2.7.10
2.7.10
2.7.10
2.7.11
2.7.8
2.7.7
2.7.14
2.7.2
2.7.18
2.7.18
2.7.18
2.7.19
2.7.20
: Clean with ethanol. : Check and replace if required. : Replace. >: Oil the shaft.
After replacing a part, apply lubricant to the required points.
500
>
>
>
1000
>
>
>
3000
>
>
>
5000
1500
3500
4500
5500
6000
>
>
>
>
2000
>
>
>
>
4000
2500
2-6
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