Brother MFC MFC-7840W User Manual

Troubleshooting and routine maintenance
115
B
b Slowly take out the drum unit and toner
cartridge assembly. The jammed paper
will be pulled out with the toner cartridge
and drum unit assembly.
CAUTION
We recommend that you place the drum
unit and toner cartridge assembly on a
clean, flat surface with a sheet of
disposable paper or cloth underneath it in
case you accidentally spill or scatter toner.
c If you can not remove the drum unit and
toner cartridge assembly easily, do not
use extra force. Instead, lift the scanner
cover.
Use both hands to carefully pull the
jammed paper up and out of the output
tray opening.
d Close the scanner cover.
e If you could not pull the jammed paper
out of the output tray opening as shown
in the step c, take the paper tray
completely out of the machine.
f Pull the jammed paper out of the paper
tray opening.
g Put the drum unit and toner cartridge
assembly back in the machine.
h Put the paper tray back in the machine.
i Close the front cover.

Brother MFC MFC-7840W Specifications

General

Print Technology	Laser
Print Resolution	Up to 2400 x 600 dpi
Paper Capacity	250 sheets
ADF Capacity	35 sheets
Scan Resolution	Up to 19200 x 19200 dpi (interpolated)
Fax Modem Speed	33.6 Kbps
Functions	Print, Copy, Scan, Fax
Maximum Copying Resolution	600 x 600 dpi
Optical Scan Resolution	600 x 2400 dpi
Wireless	Yes
Copy Resolution	600 x 600 dpi
Fax Transmission Speed	33.6 Kbps
Display	LCD
Weight	25.6 lbs
Connectivity	USB, Wireless
Scanner Type	Flatbed
Connectivity Technology	Wireless, USB
Printer Type	All-in-One
Scan Type	Flatbed, ADF