HP (Hewlett-Packard) 4100N Copier User Manual


 
130 Chapter 4 - Problem solving
EN
Light print (partial page)
1 The toner cartridge might be low. Replace the toner cartridge.
2 Maintenance might be due. Check this by printing a copy of the
supplies status page (see Supplies status page on page 154). If
maintenance is due, order and install the printer maintenance kit
(see Performing preventative maintenance on page 93).
3 The toner cartridge might be almost empty. Replace the toner
cartridge.
Light print (entire page)
1 Make sure that EconoMode is turned off (see ECONOMODE in Print
Quality Menu on page 217).
2 At the printer control panel, use the Print Quality Menu to
increase the toner density setting (see TONER DENSITY in Print
Quality Menu on page 217)).
3 Try using a different type of paper.
4 The toner cartridge might be almost empty. Replace the toner
cartridge.
Specks
Specks might appear on a page after a jam has been cleared.
1 Print a few more pages to see if the problem corrects itself.
2 If specks occur frequently, set your printer up to automatically run
a cleaning page (see Running the cleaning page automatically
on page 92).
3 Clean the inside of the printer (see Cleaning the printer
on page 88) and run a manual cleaning page to clean the fuser
(see Running the cleaning page manually on page 91).
4 Try using a different type of paper.
5 Check for toner cartridge leaks. If the toner cartridge is leaking,
replace it.