Brother DCP-7090 Service Manual page 181

 Disconnecting Cables and Removing Accessories
Prior to proceeding with the disassembly procedure,
(1) Disconnect the following:
• USB cable (if connected)
• LAN cable (if connected)
• Handset curled cord (if connected)
• Line cord (if connected)
(2) Remove the following:
• Paper tray
• Toner cartridge & Drum unit or Toner box & Process unit
• Duplex tray
• LAN port cap
• EXT cap
• Handset
Duplex tray
LAN port cap
EXT cap
LAN cable
USB cable
Handset curled cord
Line cord
Handset
Fig. 3-9
3-24
Toner cartridge & Drum unit or
Toner box & Process unit
Paper tray
Confidential