Maintenance Printing - Brother HL-1110 Service Manual

5. MAINTENANCE PRINTING

This function is to print a list of maintenance information including printer coverage information.
<Operating Procedure>
(1) Check that the power switch is turned OFF. Press and hold the
the Ready and Error LEDs are lit. Then open the top cover and check that the Error LED
goes out and only the Ready LED is lit.
(2) Take out the drum unit and check that the Error LED is lit. Check that the Ready and
Error LEDs are lit and release the
(3) Set the drum unit and close the top cover.
(4) Press the
(5) Press the
button twice. Check that the Error LED is lit.
button once to start the maintenance printing.
Fig. 4-3
button. Check that all LEDs go out.
4-5
button and check that
Confidential