Duplex Printing - Brother HL-5340D Service Manual

3.2.5 Duplex printing

After the paper exits from the eject roller ASSY 2 with the front of sheet printed, the eject
roller ASSY 2 rotates conversely and feeds the paper to the DX unit, where the paper skew is
adjusted.
Afterwards, the paper is ejected from the DX unit to the path through the regist roller and the
transfer roller to the transfer block in the drum unit again for process of printing on the back of
sheet.
Eject roller ASSY 2
Back cover
Rear chute
ASSY
Eject roller
ASSY 1
Pressure
roller
Duplex unit
Note :
• The duplex printing prints the 1st page after printing the 2nd page first.
For example, when prints the four pages, prints in order to 2nd page to 1st page to
4th page to 3rd page.
Heat roller
Transfer roller
Regist actuator rear
Fig. 2-10
2-9
Exposure drum
Pinch roller
Regist roller
Regist actuator
front
Confidential