Cr (Carriage Reset) Test; Fig. 3.31 Cr Test Start Display 1 - Brother DP-525CJ Service Manual

REPAIR
SERVICE MANUAL
7.3.6.

CR (Carriage Reset) Test

The CR test checks the carriage home position.
(1) From the Self Test menu, press "B". The following display appears:
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THE MODE TO ADJUST FOR THE HOME POSITION OF CR
CR PHASE
HP SENSOR
UP ARROW KEY – Turn CR motor on with 'AB' phase.
DOWN ARROW KEY – Turn CR motor off.
LEFT ARROW KEY – Move CR by 1 step in backward direction.
RIGHT ARROW KEY – Move CR by 1 step in forward direction.
Press RETURN or CANCEL to reset this machine.
NOTES
The following keys may be used to check the CR position as described:
1. UP ARROW key – turns CR motor with "AB" phase.
2. DOWN ARROW key – turn CR motor off.
3. LEFT ARROW key – moves CR by 1 step backward (right to left) (CR phase change
direction is AB
4. RIGHT ARROW key – moves CR by 1 step forward (left to right) (CR phase change
direction is AB
5. RETURN or CANCEL key – ends the test (resets the carriage to the default home
position and returns to the Main Menu).
If no keys are pressed within 60 seconds after turning the motor on, the motor is turned
off.

Fig. 3.31 CR Test Start Display 1

A DA D CD
B BC C CD
3-47
OFF
OFF
C BC B).
D DA A).
Troubleshooting
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