1-1
1. Maintenance Parts Schedule Charts
1-1. Type of VTR ( except Camera Recorder )
Hours of Use (unit hours)
Name
Apply
2,000H
4,000H
6,000H
8,000H
10,000H
12,000H
Tape Path Cleaning
25M, 50M
"C" Clean the Tape Path at each 500 hours
1
Cylinder Ass’y
25M, 50M
R
R
R
R
R
IM
2
Pinch Arm Unit
25M, 50M
R, G
R, G
R, G
R, G
R, G
IM
3
Cleaning Arm Unit
25M, 50M
R
R
R
R
R
IM
4
S,T Reel Rotor Unit
25M, 50M
R (50M)
R (25M)
R (50M)
R (25M)
IM
5
Thrust Screw Unit
25M, 50M
R, L (50M)
R, L
R, L (50M)
R, L (25M)
IM
6
S1 Loading Arm Unit
50M
R
IM
7
T1 Boat Unit
50M
R
IM
8
S5 Post Base A Unit
50M
R
IM
9
Tension Arm Unit
50M
R
IM
10
Mechanism Unit
25M, 50M
R
11
Front Loading Unit
25M, 50M
R
12
Fan Motor
25M, 50M
Replace the Fan Motor at each 10,000 hours Operation Hours
The following parts are included in the mechanism chassis. Therefore usual replacement is not necessary if the
mechanism unit is replaced.
Hours of Use (unit hours)
Name
12,000H
13 A/C Head
IM
14 Loading Motor (1) AU
IM
15 Reel Drive Motor Unit
IM
16 Mode Switch Unit
IM
17 Pinch Solenoid
IM
18 S,T Brake Solenoid
IM
19 Distinction SW Unit
IM
20 Cleaner Solenoid
IM
21 Main Cam Gear
IM
22 Front Loading Motor
F
"R"
: These parts are replacement parts.
"IM" : These parts are included in Mech. Chassis Unit. Replacing Mech. Chassis Unit is recommended.
"F"
: These parts are included in Mech. Chassis.
"G"
: Wipe the old grease and apply new grease. (Use Molytone Grease)
"L"
: The lubrication is necessary.
"C" : This mark means cleaning is necessary.
<Note>
Hours of Use are based on the head rotation
hours.
Hours of Use are recommendation. It may
depend on temperature, humidity or dust.
Hours of Use are listed as the reference of
maintenance. They do not mean guaranteed
hours.
Summary of Contents for AJ-D400
Page 17: ...2 1 1 Name of Tape Transportation ...
Page 103: ...3 27 2 3 SERVO P C Board Type C D Model ...
Page 104: ...Printed in Japan F20009912NMH ...