HP DeskJet 4155e Wireless All-in-One Printer with Mobile Printing and 4800 x 1200 dpi Color Resolution E8 Error Fix: Incompatible Ink Cartridge

Error code E8 on the HP DeskJet 4155e Wireless All-in-One Printer with Mobile Printing and 4800 x 1200 dpi Color Resolution means: Incompatible Ink Cartridge. An installed ink cartridge is not compatible with this printer model or is not authorized for HP+ service — verify you are using the correct cartridge number for your specific printer model; on HP+ enabled printers, only genuine HP cartridges are accepted (third-party or refilled cartridges will trigger this error); remove the flagged cartridge, verify the part number on the label matches the printer requirements, and reinstall; if using a genuine HP cartridge and the error persists, the cartridge may be defective — try a different cartridge from a new package

The most successful fix is "Replace Defective Ink Cartridge with Genuine HP Cartridge" (medium difficulty, ~20 minutes). Estimated DIY cost: $15-$30. HomeMD has 2 community-ranked fixes for this error.

This error is rated medium severity. It should be addressed soon, but your appliance may still function in a limited capacity.

Yes — the top-ranked community fix ("Replace Defective Ink Cartridge with Genuine HP Cartridge") is rated medium difficulty and takes about 20 minutes. Tools needed: .

DIY cost: $15-$30. Professional repair typically costs $90-$140. Many homeowners save money by trying the top-ranked community fix first.

The HP DeskJet 4155e Wireless All-in-One Printer with Mobile Printing and 4800 x 1200 dpi Color Resolution has 8 other known error codes, including: E0 (Cartridge Access Door Open), E1 (No Paper in Input Tray), E2 (Paper Size Mismatch), E3 (Carriage Jam), E4 (Paper Jam), and 3 more.

Error code E8 also appears on 4 other HP models: ENVY 6055e All-in-One Wireless Printer with Auto 2-Sided Printing and Smart App Integration, HP OfficeJet Pro 9015e All-in-One Wireless Inkjet Printer with Auto 2-Sided Printing, 35-Page ADF, Fax, and 22 ppm, HP Smart Tank 7001 All-in-One Wireless Ink Tank Printer with Auto Duplex, ADF, and Refillable Ink System, OfficeJet Pro 8025e Wireless All-in-One Printer with 20 ppm, Smart Tasks, and Mobile Fax. The fix may vary by model, so check each model's specific page for tailored repair steps.