Sony DNW-A100 Maintenance Manual page 91

ERROR-01 REEL TROUBLE-1
Description: Tape slacking was detected during threading or unthreading.
Detection conditions: 1) When no take-up reel FG can be detected in the unthread operation just after
2) When the relation between the take-up reel FG and threading FG is out of the
Sub error message: None
Possible cause: . Cassette compartment trouble or installation defect
* The reel did not rotate because the cassette was lifted-up from the specified
. Clearance adjustment defect of take-up reel FG detection block
. Take-up reel FG waveform shaper circuit (MS-50 board) trouble
. Take-up reel motor trouble
. Take-up reel motor drive circuit (DR-315 board) trouble
. Take-up reel brake trouble
. Take-up reel brake solenoid drive circuit (MS-50 board) trouble
. Servo adjustment defect on take-up reel
. Harness disconnection
. Take-up reel table height adjustment defect
Protection operation: Enters the protection mode.
c
Be sure to take out the cassette manually (refer to section 2-12). Never turn the
power on again without taking out the cassette. This may damage the tape.
DNW-A100/A50/A45
DNW-A100P/A50P/A45P
activation
specification in operations other than unthread just after activation
position.
3-1. Error Message
3-3