Brother MFC-7840W - Disassembly Flow

3-15
Confidential
7. DISASSEMBLY FLOW
Fig. 3-6
15s/15s
15s/15s
FUSER UNIT
30s/30s
20s/20s
10s/15s
15s/15s
FRONT COVER
ASSY
ROLLER
HOLDER ASSY
SEPARATION PAD
ASSY / SEPARATION
PAD SPRING
05s/10s
EJECT ACTUATOR
SPRING / EJECT
ACTUATOR
FUSER COVER
ASSY
05s/05s
BACK COVER
10s/10s
INNER CHUTE
ASSY
05s/05s
OUTER CHUTE
ASSY
10s/10s
MAIN SHIELD
COVER PLATE
10s/10s
TONER SENSOR
PCB UNIT ASSY
20s/20s
SIDE COVER
R ASSY
20s/20s
JOINT COVER
ASSY
15s/15s
SPEAKER /
BATTERY
35s/35s
PANEL UNIT
20s/20s
EJECT ROLLER
ASSY 1/ BUSH
10s/10s
FAN MOTOR 60
UNIT
10s/10s
WIRELESS
PCB ASSY
40s/40s
PS PCB UNIT
(LVPS)
20s/20s
LV SHIELD
PLATE
15s/15s
REGISTRATION
FRONT PCB ASSY
SIDE COVER
L ASSY
15s/15s
CORNER
COVER
15s/15s
REGISTRATION
REAR PCB ASSY
RUBBER FOOT
05s/05s
30s/30s
SCANNER
UNIT
05s/05s
BUSH R /
BUSH L
10s/10s
EJECT ROLLER
ASSY 2
10s/10s
NEW TONER
SENSOR
10s/10s
TONER LED
PCB ASSY /
LED HOLDER
NCU PCB
20s/20s
ADF UNIT
40s/45s
MAIN PCB ASSY
25s/30s 20s/30s
05s/05s 20s/20s
15s/20s10s/10s
REGISTRATION
SOLENOID
T1 SOLENOID
35s/35s
MAIN SHIELD
PLATE
10s/10s
EJECT SENSER
PCB ASSY
FRAME L ASSY
10s/10s
COVER
SENSOR
DEV GEAR
JOINT / 53R
DEV JOINT
HIGH-VOLTAGE
PS PCB ASSY
40s/40s
DRIVE SUB
ASSY
15s/15s
PAPER STOPPER L/
PAPER STOPPER S
35s/35s
LASER UNIT
05s/05s
FILTER ASSY