HP LaserJet M1120 - Multifunction Printer User Manual

3. Dry the backing by using a chamois or soft cloth.
CAUTION: Do not use paper-based wipes because they might scratch the backing.
4. If this does not clean the backing well enough, repeat the previous steps and use isopropyl alcohol
to dampen the cloth or sponge, and then wipe the backing thoroughly with a damp cloth to remove
any residual alcohol.
Clean the paper path
During the printing process, paper, toner, and dust particles can accumulate inside the product. Over
time, this buildup can cause print-quality problems such as toner specks or smearing. This product has
a cleaning mode that can correct and prevent these types of problems.
Specks Smearing
1. Press Setup.
2. Use the arrow buttons to find the Service menu, and then press OK.
3. Use the arrow buttons to find Cleaning mode, and then press OK.
4. Load plain letter or A4 paper when you are prompted.
5. Press OK again to confirm and begin the cleaning process.
A page feeds through the product slowly. Discard the page when the process is completed.
ENWW Clean the product 29

HP LaserJet M1120 - Multifunction Printer Specifications

General

Print Technology	Laser
Scanner Type	Flatbed
Scan Input Colour Depth	24-bit
Functions	Print, Copy, Scan
Print Speed	19 ppm
Connectivity	USB 2.0
Media Sizes Supported	A4, A5, A6, B5, Envelopes
Time to First Page	8.5 sec
Copy Speed	19 cpm
Maximum Number of Copies	99 copies
Maximum Scan Area	21.6 x 29.7 cm
Standard Input Capacity	150 sheets
Standard Output Capacity	100 sheets
Power Consumption (typical)	370 W
Supported Operating Systems	Mac OS
Scan Resolution	Up to 1200 dpi (color and monochrome, flatbed)