3-6
DNW-A30/A30P
DNW-30/30P
3-1. Error Message
ERROR-04 REEL TROUBLE-4
(REEL TROUBLE)
Description:
Abnormal tape transport speed was detected in the FF or REW mode.
Detecting condition:
When the tape speed calculated from the supply reel FG and take-up reel FG is
under a half of the specified tape speed continuously for more than four seconds
Sub error message:
None
Possible causes:
.
Cassette compartment trouble or installation defect
*
The reel did not rotate because the cassette was lifted-up from the specified
position.
.
Clearance adjustment defect of supply or take-up reel FG detection block
.
Supply or take-up reel motor trouble
.
Supply or take-up reel FG waveform shaper circuit (MS-50 board) trouble
.
Supply or take-up reel motor drive circuit (DR-315 board) trouble
.
Servo adjustment defect on supply or take-up reel
.
Supply or take-up reel brake trouble
.
Supply or take-up reel brake solenoid drive circuit (MS-50 board) trouble
.
Harness disconnection
.
Reel table height adjustment defect
.
Tape path and drum troubles
.
Tape abnormality (The winding state has a problem.)
Protecting operation:
Stops the tape transport and enters the rest state.
ERROR-05 REEL TROUBLE-5
(REEL TROUBLE)
Description:
Abnormal supply reel or take-up reel operation was detected in a diagnosis
during cassette insertion.
Detecting conditions:
1) When the supply reel FG or take-up reel FG count is less than the specified
value with the reel rotated
2) When the supply reel FG or take-up reel FG count is more than the specified
value with the reel stopped
Sub error message:
None
Possible causes:
.
Supply or take-up reel FG sensor (SE-344 board) trouble or clearance adjust-
ment defect
.
Supply or take-up reel FG waveform shaper circuit (MS-50 board) trouble
.
Supply or take-up reel motor drive circuit (DR-315 board) trouble
.
Servo adjustment defect on supply or take-up reel
.
Supply or take-up reel brake trouble
.
Supply or take-up reel brake solenoid drive circuit (MS-50 board) trouble
.
Harness disconnection
Protecting operation:
Ejects the cassette.
Содержание DNW-30P
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