3-20
DNW-A220
DNW-A220P
C011 : FUNCTION CAM MOTOR
This menu checks the functions of a function cam.
(1) Turn the JOG dial (JOG mode) slowly in FORWARD (
2
) direction.
.
Confirm that the threading motor rotates and that the threading link moves
unthreading direction and stops in the threading end state.
.
Confirm that the LCD monitor changes as described below.
(Check that the function cam code changes following the table in next page.)
UNTHREAD END
8
...........
8
(omitted)
8
THREAD END
1100
1100
0110
n
The threading motor also stops when the rotation of the JOG dial stops.
(2) Turn the JOG dial (JOG mode) slowly in REVERSE (
3
) direction.
.
Confirm that the threading motor rotates and that the threading link moves
threading direction and stops in the unthreading end state.
.
Confirm that the LCD monitor changes as described below.
(Check that the function cam code changes following the table in next page.)
THREAD END
8
...........
8
(omitted)
8
UNTHREAD END
0110
0100
1110
m
.
The function cam also stops when the rotation of the JOG dial stops.
.
If a code “1111 : UNTHREAD END OVER” is displayed, be sure to finish
the operation after restoring the code to “1110 : UNTHREAD END” with
JOG dial.
(3) To terminate the check, return to the unthreading end state and push the MENU
button.
n
Message “SET UNTHREAD END TO RETURN” is displayed if the threading
ring is not in the unthreading end state when the MENU button is pushed.
In case of NG
.
Confirm that no mechanical abnormality exists.
.
Check the function cam sensor (on the SV-194 board).
.
Check the function cam sensor circuit (on the SV-194 board).
.
Check the function cam motor drive circuit (on the SV-194 board).
.
Check the function cam motor.
3-2. TAPE Maintenance Mode (M0)
3-2-2. SERVO CHECK Mode (C0)
MOTOR CHECK
C011:FUNCTION CAM MOTOR
UNTHREAD END
1100
TURN JOG DIAL
IN JOG MODE
FWD:THREAD, REV:UNTH
* * *
* * *
* * *
* * *
* * *
* * *
DIAL
(
3
)
MOTOR CHECK
C011:FUNCTION CAM MOTOR
...........
1100
TURN JOG DIAL
IN JOG MODE
FWD:THREAD, REV:UNTH
SERVO CHECK
MOTOR CHECK
C011:FUNCTION CAM MOTOR
THREAD END
0110
TURN JOG DIAL
IN JOG MODE
FWD:THREAD, REV:UNTH
MOTOR CHECK
C011:FUNCTION CAM MOTOR
THREAD END
# SET UNTHREAD END #
# TO RETURN #
TURN JOG DIAL
IN JOG MODE
FWD:THREAD, REV:UNTH
DIAL
(
2
)
DIAL
(
3
)
DIAL
(
2
)
DIAL
(
3
)
DIAL
(
2
)
FUNCTION CAM CODE
(omitted)
(omitted)