Control Panel; Light Patterns; Printer Features - HP LaserJet M109 Series Reference Manual

Control panel

Wireless button and light
(wireless model)
Resume/Cancel button
Attention light
Power button

Light patterns

Ready Processing
For a complete list of light patterns, refer to user guide on: hp.com/support.

Printer features

1 Output bin
2 Cartridge access door
3 Front door and input tray
1
Error, manual feed, manual
duplex, cartridge very low,
or out of paper
1
2
3
4 USB port
5 Power connection
Initializing, cleaning, or
cooling down
4
5