Brother HL-5030 User manual

HL-5030/5040/5050/5070N SERVICE MANUAL
4-19
3.10 Top Cover
(1) Remove the two bind B M4x12 Taptite screws, and then remove the top cover ASSY.
(2) Disconnect the panel PCB harness from the panel PCB ASSY.
Fig. 4-31
(3) Remove the paper stopper and the support flap S from the top cover ASSY.
Fig. 4-32
Paper stopper
Support flap S
Top cover ASSY
Hook
Hook
Hook
Top cover ASSY
Hooks
Taptite, bind B M4x12
Taptite, bind B
M4x12
Panel PCB ASSY
Panel PCB harness
Hook

CHAPTER 4 DISASSEMBLY AND RE-ASSEMBLY
4-20
(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.
Fig. 4-33
(6) Remove the panel light guide 2 and the diffusion film from the panel guide.
Fig. 4-34
Taptite, cup B M3x8
Panel light guide 2
Diffusion film
SW key B
Panel light guide
Panel light
guide
SW key A
Top cover ASSY
Panel PCB ASSY

HL-5030/5040/5050/5070N SERVICE MANUAL
4-21
(7) Remove the five bind B M4x12 Taptite screws, and then remove the inner chute.
Fig. 4-35
(8) Remove the corrugation pinch roller W and pinch roller holder.
Fig. 4-36
Taptite, bind B M4x12
Hooks
Taptite, bind B M4x12
Taptite, bind
B M4x12
Inner chute
Hook
Top cover
printed ASSY
Corrugation
pinch roller W
Pinch roller holder
Inner chute