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Cleaning the density sensor, Cleaning the density sensor -24 – Brother HL-4200CN User Manual

Page 113

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TROUBLESHOOTING 5 - 24

Cleaning the Density Sensor

When the printer's density sensor is dirty, follow the steps below to clean it.

1

On the printer's right side, press the side of the
power switch marked O to turn the printer off.

2

Push up button A (1) and fully open the front cover
(2).

3

Grip the orange tabs at both ends of the transfer roll
and gently lift it out of the printer.
Lift the roll carefully to prevent waste toner from
spilling out.