HP LaserJet Pro MFP 4101-4104dw User Guide 2 - Page 141

Print a cleaning Visually inspect the toner cartridge or cartridges

Page 141 highlights

● If you determine that you need to replace a toner cartridge, or another replaceable maintenance part, the genuine HP part numbers are listed on the Supplies Status Page. 2. Check to see if you are using a genuine HP cartridge. A genuine HP toner cartridge has "HP" on it, or it has the HP logo. For more information on identifying HP cartridges, go to www.hp.com/go/learnaboutsupplies. Print a cleaning page During the printing process, paper, toner, and dust particles can accumulate inside the printer and can cause print-quality issues such as toner specks or spatter, smears, streaks, lines, or repeating marks. Use the following procedure to print a cleaning page: 1. From the Home screen on the printer control panel, swipe the tab at the top of the screen downward to open the Dashboard, and then touch the Setup icon . 2. Scroll to and touch the following menus: a. Printer Maintenance b. Print Quality Tools c. Cleaning Page 3. When prompted, load plain Letter or A4 size paper, and then touch OK. A Cleaning message displays on the printer control panel. Wait until the process is complete. Discard the page that prints. Visually inspect the toner cartridge or cartridges Follow these steps to inspect each toner cartridge: 1. Remove the toner cartridge from the printer, and verify that the sealing tape has been removed. 2. Check the memory chip for damage. 3. Examine the surface of the green imaging drum. CAUTION: Do not touch the imaging drum. Fingerprints on the imaging drum can cause print-quality problems. 4. If you see any scratches, fingerprints, or other damage on the imaging drum, replace the toner cartridge. 5. Reinstall the toner cartridge and print a few pages to see if the problem has resolved. Check paper and the printing environment Use the following information to check the paper selection and the printing environment. Step one: Use paper that meets HP specifications Some print-quality problems arise from using paper that does not meet HP specifications. ● Always use a paper type and weight that this printer supports. 130 Chapter 9 Solve problems

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If you determine that you need to replace a toner cartridge, or another replaceable maintenance part,
the genuine HP part numbers are listed on the Supplies Status Page.
2.
Check to see if you are using a genuine HP cartridge.
A genuine HP toner cartridge has "HP" on it, or it has the HP logo. For more information on identifying HP
cartridges, go to
www.hp.com/go/learnaboutsupplies
.
Print a cleaning page
During the printing process, paper, toner, and dust particles can accumulate inside the printer and can cause
print-quality issues such as toner specks or spatter, smears, streaks, lines, or repeating marks.
Use the following procedure to print a cleaning page:
1.
From the Home screen on the printer control panel, swipe the tab at the top of the screen downward to
open the Dashboard, and then touch the Setup icon
.
2.
Scroll to and touch the following menus:
a.
Printer Maintenance
b.
Print Quality Tools
c.
Cleaning Page
3.
When prompted, load plain Letter or A4 size paper, and then touch
OK
.
A
Cleaning
message displays on the printer control panel. Wait until the process is complete. Discard the
page that prints.
Visually inspect the toner cartridge or cartridges
Follow these steps to inspect each toner cartridge:
1.
Remove the toner cartridge from the printer, and verify that the sealing tape has been removed.
2.
Check the memory chip for damage.
3.
Examine the surface of the green imaging drum.
CAUTION:
Do not touch the imaging drum. Fingerprints on the imaging drum can cause print-quality
problems.
4.
If you see any scratches, fingerprints, or other damage on the imaging drum, replace the toner cartridge.
5.
Reinstall the toner cartridge and print a few pages to see if the problem has resolved.
Check paper and the printing environment
Use the following information to check the paper selection and the printing environment.
Step one: Use paper that meets HP specifications
Some print-quality problems arise from using paper that does not meet HP specifications.
Always use a paper type and weight that this printer supports.
130
Chapter 9
Solve problems