Error code

Apple HL-4200CN code DO-7

No approved translation for this record yet; showing the original text.

Meaning

DUP MOTOR ASSY ON (REVERSE HALF SPEED)

Signed-in members see the LED pattern and how to read the code with the remote control on eligible records.

<WARNING!> <CAUTION!> Check by hearing and visually that the motor rotates counterclockwise in half-speed mode

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