HP LaserJet 4345 Multifunction Printer series - Manual (Page 236)

Defects that can occur when using the ADF
See Blank page (ADF) See Horizontal lines (ADF) See Page skew (ADF)
See Vertical lines (ADF)
See Image shifted (ADF) See Unexpected image (ADF)
Light print (partial page)
1. Make sure that the print cartridge is fully installed.
2. The toner level in the print cartridge might be low. Replace the print cartridge.
3. The media might not meet HP specifications (for example, the paper is too moist or too
rough). See Print media specifications .
4. The MFP might be due for maintenance. Check this by printing a copy of the supplies
status page. (See Checking the MFP configuration .) If maintenance is due, order and
install the printer maintenance kit or the ADF maintenance kit. (See Performing
preventive maintenance .)
222 Chapter 10 Solving problems ENWW