Akai GX-630D

IV MECHANISM ADJUSTMENT
SPRING RACK MICRO SWITCH SW-8,SW—9
BRAKE LEVER SPRING BRAKE BAND LEVER
al Se Nn bÂ
BRAKE LEVER B Gal
bl
BRAKE SOLENOID SL—2 | | BRAKE BAND LEVER
BRAKE BAND SUPPORT BRAKE BAND SUPPORT
BRAKE LEVER A
Fig. 1
BRAKE DRUM
BRAKE BAND GUIDE
BRAKE LEVER
CLOTH TAPE
BRAKE BAND
BRAKE BAND GUIDE
Fig. 2
1. POSITION ADJUSTMENT OF BRAKE
SOLENOID SL-2 (Refer to Figs. 1, 2)
1) Adjust left/right Brake Band Support positions so
that at stop mode, Brake Lever A and Brake Lever
B display 180° angle relativity.
2) Under the conditions described in 1) above, adjust
installation angle position of Microswitches SW-8
and SW-9 so that the clearance between the brake
. lever and brake band lever is 1.5 mm.
3) Adjust installation position of the Brake Solenoid
so that at playback mode, the brake band sepa-
rates from the brake drum.
2. BRAKE TENSION ADJUSTMENT (Refer to
Figs. 1, 2)
1) Adjust installation position of the Spring Rack so
that brake tension is 500g.
2) After brake tension adjustment, adjust installation
position of the Brake Band Guide so that at all
modes except stop mode, the brake band com-
pletely separates from the cloth tape on the brake
drum.