Brother HL-L5000D Service Manual page 209

(2) Disconnect all harnesses and flat cables from the main PCB ASSY.
Note:
• After disconnecting flat cables, check that each cable is not damaged at its end or
shortcircuited.
• When connecting flat cables, do not insert them at an angle. After insertion, check
that the cable is not at an angle.
MX connector harness
Eject motor harness
Back cover/duplex
tray sensor harness
External temperature/humidity
sensor harness
Relay front harness
*1
Toner amount detection sensor PCB harness (light emission)
Panel flat cable
Paper feed motor harness
HVPS flat cable
LT/TT connector harness
Fig. 3-51
3-64
Paper empty sensor harness
Internal temperature sensor harness
*1 Laser unit flat cable
Eject sensor harness
Erase lamp harness
Low-voltage power supply harness
*1
Touch panel models only
*2
Models with 520-sheet T1 only
*3
Models with 520-sheet T1 and
HL-5580D/5585D only
*3
*2
Confidential