Alignment and Adjustments
3-9
Samsung Electronics
3) Periodic Maintenance and Check List
When overhauling, refer to the following table.
2mm
OIL
◆
When lubrication bearings, be sure to keep the oil
free of dust. (Oil contaminated with dust might
cause the bearings to wear out or seize.)
◆
A “drop”of oil is defined as the amount attached to
the tip of a Ø 2mm stick as shown in Fig. 3-11.
<Table 3-5>
Fig. 3-11
O : Cleaning
∆
: Oil
◆
: Confirmation
Tape
path
system
D
R
I
V
I
N
G
S
Y
S
T
E
M
- Never let oil get on to the tape path
surface.
Maintenance checks
Hours of use (H)
Remark
500
1000
1500
2000
2500
3000
3500
4000
4500
5000
Cleaning of tape path
O
O
O
O
O
O
O
O
O
O
Cleaning and degaussing of drum ass’y
O
O
O
O
O
O
O
O
O
O
Capstan Shaft
∆
∆
∆
∆
∆
Gear Capstan
∆
∆
∆
∆
∆
Gear Pully Shaft
∆
∆
∆
∆
∆
Belt Timing
◆
◆
◆
◆
◆
Motor Loading
◆
◆
◆
◆
◆
Abnormal Noise
◆
◆
◆
◆
◆
◆
◆
◆
◆
Back Tension
◆
◆
◆
◆
◆
Brake System
◆
◆
◆
◆
◆
PB, REV Torque Measurement
◆
◆
◆
◆
◆
Confir-
mation
Perform-
ance
Содержание SC-D351
Страница 8: ...Product Specification 2 4 Samsung Electronics MEMO ...
Страница 24: ...3 16 Alignment and Adjustments Samsung Electronics MEMO ...
Страница 58: ...Exploded View and Parts List 5 18 Samsung Electronics MEMO ...
Страница 80: ...Wiring Diagram 8 2 Samsung Electronics MEMO ...
Страница 82: ...PCB Diagrams 9 2 Samsung Electronics 9 1 Main PCB COMPONENT SIDE ...
Страница 83: ...PCB Diagrams Samsung Electronics 9 3 CLK_41 85MHz Œ ˇ ˆ Ø Q708 Q707 Q706 Q704 Q703 Q702 Q701 ...
Страница 84: ...PCB Diagrams 9 4 Samsung Electronics CONDUCTOR SIDE ...
Страница 90: ...PCB Diagrams 9 10 Samsung Electronics 9 10 CVF PCB COMPONENT SIDE CONDUCTOR SIDE ...
Страница 112: ...Schematic Diagrams 10 22 Samsung Electronics This Document can not be used without Samsung s authorization MEMO ...
Страница 122: ...Operating Instructions 11 10 Samsung Electronics MEMO ...
Страница 130: ...Troubleshooting 12 8 Samsung Electronics MEMO ...
Страница 154: ...Reference Information 14 12 Samsung Electronics Loading state Unloading state Fig 14 11 ...
Страница 164: ...Reference Information 14 22 Samsung Electronics Fig 14 16 LOADING POSTION UNLOADING POSTION ...