HP LaserJet MFP M436dn User Manual

Condition Example Suggested solutions
Wrinkles or creases
●
Ensure that the paper is loaded properly.
●
Check the paper type and quality.
●
Turn the stack of paper over in the tray. Also try rotating the
paper 180° in the tray.
Back of printouts are dirty
●
Check for leaking toner. Clean the inside of the machine.
Solid color or black pages
A
●
The toner cartridge may not be installed properly. Remove the
cartridge and reinsert it.
●
The toner cartridge may be defective. Remove the toner
cartridge and install a new one.
●
The machine may require repairing. Contact a service
representative.
Loose toner
●
Clean the inside of the machine.
●
Check the paper type, thickness, and quality.
●
Remove the toner cartridge and install a new one.
If the problem persists, the machine may require repair. Contact a
service representative.
Character voids
A
Character voids are white areas within parts of characters that
should be solid black:
●
You may be printing on the wrong surface of the paper.
Remove the paper and turn it around.
●
The paper may not meet paper specications.
ENWW Printing quality problems 137

HP LaserJet MFP M436dn Specifications

General

Print Technology	Laser
Print Resolution	Up to 1200 x 1200 dpi
Scan Type	Flatbed, ADF
Monthly Duty Cycle	Up to 50, 000 pages
Functions	Print, Copy, Scan
Processor Speed	600 MHz
Memory	128 MB
Display	2-line LCD
Wireless Capability	No
Duplex Printing	Yes
Copy Resolution	Up to 600 x 600 dpi
Print Speed	Up to 23 ppm
Copy Speed	Up to 23 cpm
Standard Connectivity	Hi-Speed USB 2.0
Paper Handling Input	250-sheet input tray, 100-sheet multipurpose tray
Mobile Printing Capability	HP ePrint, Apple AirPrint
Scan Resolution, Optical	600 dpi
Media Sizes Supported	A4, A5
Media Types	Plain, Label, Cardstock, Envelope