Routine Maintenance- Page 149

Brother HL-4040CN User's Guide

Table of Contents

USER’S GUIDE HL-4040CN/4040CDN/4050CDN/4070CDW
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Routine Maintenance

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6

j

Insert the original orange packing material for locking the belt unit as shown in the illustration

 

k

Put a piece of paper (letter or A4) on the belt unit to prevent damage to the belt unit.

 

l

Make sure that the gray lock lever (1) is in the up position and put the drum unit in the printer. Push down 
the gray lock lever (1).

 

1

1

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