Table of Contents
Advertisement
C015 : DRUM MOTOR
This submenu checks the function of a drum motor.
Checking
(1) Press the SET button.
. Check to see that the drum rotates.
. Check to see that the superimposed display changes as shown on the right.
(2) To finish the check, press the MENU button once.
. Check to see that the drum stops.
In case of NG
. Check mechanical abnormality.
. Check the drum motor drive circuit on the DR-315 board.
. Check the FG and PG outputs from a drum motor.
. Check the drum FG/PG shaping circuit on the DR-315 board.
. Check each circuit that processes the drum FG/PG on the SS-63 board.
DNW-A22/A22P
4-2. TAPE Maintenance Mode (M0)
4-2-2. SERVO CHECK Mode (C0)
SERVO CHECK
MOTOR CHECK
C015:DRUM MOTOR
SPEED :
PHASE :
PG
:
[SET]
SERVO CHECK
MOTOR CHECK
C015:DRUM MOTOR
SPEED :
NG
PHASE :
UNLOCK
PG
:
NO EXIST
After about 3 sec.
SERVO CHECK
MOTOR CHECK
C015:DRUM MOTOR
SPEED :
OK
PHASE :
LOCK
PG
:
EXIST
4-21
Advertisement
Table of Contents
