3-10
Alignment and Adjustments
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. 3-12
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 VP-D361
Страница 46: ...4 18 Disassembly and Reassembly Samsung Electronics MEMO ...
Страница 82: ...Exploded View and Parts List 5 36 Samsung Electronics MEMO ...
Страница 129: ...Samsung Electronics 8 1 8 Wiring Diagram ...
Страница 130: ...Wiring Diagram 8 2 Samsung Electronics MEMO ...
Страница 133: ...PCB Diagrams Samsung Electronics 9 3 X501 13 5MHz Ø Œ ˇ ˆ XM01 54MHz XM02 48MHz REC_DATA ENV_DIN ENV_IN Œ ˇ ˆ Ø ...
Страница 135: ...PCB Diagrams Samsung Electronics 9 5 ˇ 41 85MHz VIDEO_IN Œ AUDIO_OUT_R Q701 Ø Q703 Q706 Q707 Q708 ˆ Q702 ˆ Ø Œ ˇ ...
Страница 140: ...PCB Diagrams 9 10 Samsung Electronics MEMO ...
Страница 178: ...Operating Instructions 11 18 Samsung Electronics MEMO ...
Страница 190: ...Troubleshooting 12 12 Samsung Electronics MEMO ...
Страница 210: ...Circuit Operating Description 13 20 Samsung Electronics MEMO ...