Samsung VP-L900, Training Manual

Page: 70 / 173

Alignment and Adjustments
5-19
Samsung Electronics
Fig. 5-24
Carry out the following periodic maintenance checks
in order not only to fully exhibit the functions and
operate the set, but also for the equipment and tape.
After repairing, service the set as follows :
1) Cleaning of Drum Assembly
1. Gently apply lens tissue soaked in ethyl alcohol to
the Drum assembly.
Clean the Upper Drum assembly while rotating it
slowly counterclockwise (by hand).
2) Cleaning of Tape Path
1. In EJECT mode, clean the tape path system (from
Pole Tension P1 through Pole Review P7, Pinch
Roller and Capstan Shaft) and the Lower Drum.
Using the lens tissue soaked in ethyl alcohol.
Note : Do not rotate the motor by power or rotate the Upper
Drum assembly clockwise. Also, the Head tip will be damaged if
the lens tissue is moved in a perpendicular direction.
Be sure to follow these instructions when cleaning the Drum
Ass’y.
Note : Make sure that no oil or grease adheres to the lens tis-
sue.
P3
P1
P2
P6
P4
P7
PINCH
ROLLER
P5
5-6-3 Maintenance