Guide to Names and Functions of Components
- Do not obstruct the machine's vents. Doing so can result in fire as the internal components are overheated.
ADF stands for Auto Document Feeder.
Front and Left View

Auto Document Feeder (ADF)
Lower the ADF over originals placed on the exposure glass.
If you load a stack of originals in the ADF, the ADF will automatically feed the originals one by one.
The ADF scans both sides of an original simultaneously.
Exposure glass
Place originals face down here.
Control panel
Front cover
Open to replace the toner cartridge.
Drawer
Pull out the drawer when a paper jam occurs.
Paper trays (Trays 1–3)
Load paper here. Tray 1 is a tandem tray where paper on the left side automatically moves to the right when paper there has run out.
Lower front cover
Open to change the waste toner bottle.
Vents
Prevent overheating.
After large-volume printing, the ventilation fan may continue to work to lower the temperature inside the machine.
Copy tray
Copied/printed paper and fax messages are delivered here.
Main power switch
To turn the power on and off, open the cover of the main power switch and press the main power switch.
Human detection sensor
Detects a person approaching the machine.
Recovering from Sleep Mode When a Person Approaches the Machine
Front and Right View

ADF's extender
Pull this extender to support large paper.
Paper guides
When loading paper in the bypass tray, align the paper guides flush against the paper.
Extender
Pull this extender out when loading sheets larger than A4
, 81/2 × 11
in the bypass tray.
Bypass tray
Use to copy or print on adhesive labels, translucent paper, and paper that cannot be loaded in the paper trays.
Upper right cover
Open this cover when a paper jam occurs.
Vents
Prevent overheating.
After large-volume printing, the ventilation fan may continue to work to lower the temperature inside the machine.
Rear and Left View

Vents
Prevent overheating.
After large-volume printing, the ventilation fan may continue to work to lower the temperature inside the machine.
Anti-humidity heater switch
Prevents trays from absorbing moisture. If humidity is high and temperature is low, turn this switch on to have moisture from the paper trays absorbed and prevent the print quality from deteriorating.