Brother MFC-3340CN Service Manual page 17

1.3 COMPONENTS
The machine consists of the following major components:
Handset*
Upper cover
Front cover
Media module cover
Ink absorber box
Lower cover
Hook switch
PCB*
Power supply PCB
Document support
Top cover
MJ/PS shield box
1-7
Control panel
ASSY
Document tray
Head/carriage unit
Maintenance unit
Engine unit
Ink refill
ASSY
Main PCB
ASSY
MJ PCB
Paper tray
*FAX1940CN/1840C
Confidential