deutsch • German • allemand
GV 29 EURO, GV 9300 EURO
Drive Mechanism
GRUNDIG Service
5 - 17
k
4. Names of the Main Mechanical Parts
4.1 Cassette Mechanism
Hood, sensor
1200
Stand, left
0100
Cassette guide, left
040B
Spring, tray
1000
Frame bottom
0300
Cassette guide,
Tray 040A
Drive lever,
left
Spring,
tray 1000
Shaft,
drive
Spring, plate 040D
Lever, lid
opener
040E
Spring, lid opener
040F
Stand, right
0200
Drive lever, right
Lever, door opener
0500
Spring
0700
Slide, cass. drive
0600
right 040C
3. Maintenance and Inspection of the Drive Mechanism
To obtain full function and performance from the video recorder and to avoid it getting excessively dirty, we recommend that the maintenance work
and checks listed in the table below be carried out at regular intervals.
The maintenance checks should also be carried out without fail when carrying out any repairs.
Fig. 4.1
Hours of use (H)
Part maintained
Tape path
system
Drive
system
Perform-
ance
checks
Tape guide
R/P head
Tape drum cpl.
Head cleaner
Pinch lever
Reel
Reel belt
Relay gear, pulley shaft, gear
shaft
Loading motor
Back tension
Brake system
PLAY torque,
REV (R-SEARCH) torque
Remarks
500 1000 1500
2500 3000 3500 4000 4500 5000
Playback tension torque:
30 to 50g/cm
PLAY (SP mode): 60 to 110g/cm
REV (R-SEARCH): 115 to 180g/cm
Clean
Check
Oil
2000