Brother HL-5590DN

3-56
Confidential
(6) Release each hook, and remove the panel cover case upper from the top cover printed
ASSY.
(7) Disconnect the key PCB flat cable from the key PCB ASSY.
Fig. 3-42
Fig. 3-43
Assembling Note:
• Fold the key PCB flat cable at the positions shown in the figure below.
Panel cover case upper
Top cover printed ASSY
Key PCB flat cable
Key PCB ASSY
Hooks
Hooks
12±2
26±2
36±2
11±2
39±2
Panel
PCB
side
Key
PCB
side
Conductor
Mountain fold
Valley fold
Conductor