Brother DCPJ525W Service Manual page 174

(4) Unplug the power cord from the electrical outlet.
(5) Slightly close the document scanner unit so that the scanner cover support comes to be
almost upright. As shown below, press the rib of the section outwards in which the top of
the scanner cover support is fitted in order to widen the section, and pull out the boss
provided on the top left of the support to the right and towards you.
Document
scanner unit
Boss
Scanner cover support
Assembling Note: When setting the top of the scanner cover support into place, press the rib
provided on the underside of the document scanner unit outwards as shown above.
Rib
Scanner cover support
3-37
Upper cover
Confidential
(3_029)