Brother HL-7050 Series, Service Manual

Page: 222 / 326

CHAPTER 6 TROUBLESHOOTING
6-12
3.2 Paper Jams
•
If paper jams in the printer, it will stop printing and display the following messages on the
LCD display.
•
The shaded areas in Fig. 6-1 show the location of jammed paper.
•
Check the jam location and follow the instructions to remove the jammed paper. Refer to
subsection 3.2.1 ‘Clearing jammed paper’ in this chapter. If the printer does not resume
printing even after clearing jammed paper, follow further instructions as shown in
subsection 3.2.2 ‘Countermeasures for paper jams’ .
NOTE:
If the paper is misfeeding or multiple pages frequently feed at once when printing on small-
sized or thick paper, it is recommended to change the adjustment levers in the paper cassette
using a coin by pushing down the plate of the cassette as follows:
The switches in this illustration are shown in the default setting position.
A6
Switch 1: OFF
Switch 2: OFF
A4 100 g/m
2
(27 lbs)
Letter 105 g/m
2
(28 lbs)
Legal 105 g/m
2
(28 lbs)
Switch 1: ON
Switch 2: ON
Executive, A5, B6
Switch 1: OFF
Switch 2: ON
Do not use the following paper:
•
Bent paper
•
Moist paper
•
Paper that does not meet specifications
JAM A2 – A5
JAM A1
JAM B
JAM C
JAM D
JAM E
¾
Paper jam in the upper paper tray
(Tray1) or lower tray (Tray 2/3/4)
¾
Paper jam in the multi-purpose tray
¾
Paper jam inside the printer
¾
Paper jam at the paper exit
¾
Paper jam in the face up output tray
¾
Paper jam in the duplex unit
¾
Paper jam in the mailbox unit