HP LaserJet Pro MFP M329 User Guide - Page 162

Visually inspect the toner cartridge or cartridges, Printer Maintenance, Print Quality Tools

Page 162 highlights

1. Printer Maintenance 2. Print Quality Tools 3. 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. 150 Chapter 9 Solve problems ENWW

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1.
Printer Maintenance
2.
Print Quality Tools
3.
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.
150
Chapter 9
Solve problems
ENWW