Brother HL-5130 Service Manual page 124

(4) Remove the two cup B M3x8 Taptite screws, and then remove the panel PCB ASSY.
(5) Remove the SW key A, the SW key B and the panel light guide from the top cover ASSY.
SW key B
Panel light guide
Panel PCB ASSY
Taptite, cup B M3x8
(6) Remove the panel light guide 2 and the diffusion film from the panel guide.
Top cover ASSY
SW key A
Fig. 4-38
Fig. 4-39
4-23
HL-5130/5140/5150D/5150DN Service Manual
Panel light guide 2
Diffusion film
Panel light
guide