🖨️Printer

MECH-04

HP · HP OfficeJet Pro 9015e All-in-One Wireless Inkjet Printer with Auto 2-Sided Printing, 35-Page ADF, Fax, and 22 ppm

HP HP OfficeJet Pro 9015e All-in-One Wireless Inkjet Printer with Auto 2-Sided Printing, 35-Page ADF, Fax, and 22 ppm MECH-04 Error Fix: ADF Rollers Worn or Dirty

Document feeder misfeeds, skews documents, or jams frequently — clean the ADF rollers with a damp lint-free cloth; inspect separation pad; replace rollers if rubber is hard or shiny

Medium severity2 fixes available✨ Free fix available

Quick Answer

Error MECH-04 on the HP HP OfficeJet Pro 9015e All-in-One Wireless Inkjet Printer with Auto 2-Sided Printing, 35-Page ADF, Fax, and 22 ppm means: ADF Rollers Worn or Dirty. The top-ranked community fix is “Replace Worn Imaging Drum via Cartridge Replacement” (medium difficulty, ~30 min, DIY cost: $100-$120). 2 community-ranked fixes available below.

Published February 2026 · 2 fixes · printer

Content is based on manufacturer service documentation, community repair experience, and OEM technical bulletins. Always verify with your owner's manual.Learn about our editorial standards.

When to Call a Professional

While many printer repairs can be done safely at home, consider hiring a qualified technician if:

The repair involves electrical wiring, gas lines, or refrigerant
You've tried the top-ranked fix and the error persists
You smell gas, see sparking, or notice water leaking
The repair requires specialized tools you don't have
Your appliance is still under manufacturer warranty

Average professional repair cost for this issue: $150-$220.

Other HP Models with Error MECH-04

DeskJet 4155e Wireless All-in-One Printer with Mobile Printing and 4800 x 1200 dpi Color Resolution

printer · 2 fixes

ENVY 6055e All-in-One Wireless Printer with Auto 2-Sided Printing and Smart App Integration

printer · 2 fixes

HP Color LaserJet Pro M255dw Wireless Color Laser Printer with Auto Duplex Printing and 22 ppm

printer · 2 fixes

HP Smart Tank 7001 All-in-One Wireless Ink Tank Printer with Auto Duplex, ADF, and Refillable Ink System

printer · 2 fixes

LaserJet M209dw Mono Wireless Printer with 30 ppm Print Speed and 1200 x 1200 dpi Resolution

printer · 2 fixes

LaserJet Pro M404dn Mono Laser Printer with 40 ppm, Ethernet, and Duplex Printing

printer · 2 fixes

OfficeJet Pro 8025e Wireless All-in-One Printer with 20 ppm, Smart Tasks, and Mobile Fax

printer · 2 fixes

Other HP HP OfficeJet Pro 9015e All-in-One Wireless Inkjet Printer with Auto 2-Sided Printing, 35-Page ADF, Fax, and 22 ppm Error Codes

ADF-JAM

Document Feeder Paper Jam

2 fixes

ALIGN-FAIL

Printhead Alignment Failed

2 fixes

Cartridge Access Door Open

2 fixes

No Paper in Input Tray

Paper Size Mismatch

Carriage Jam

Paper Jam

Scanner Failure

People Also Ask About HP HP OfficeJet Pro 9015e All-in-One Wireless Inkjet Printer with Auto 2-Sided Printing, 35-Page ADF, Fax, and 22 ppm Error MECH-04

What does error code MECH-04 mean on a HP HP OfficeJet Pro 9015e All-in-One Wireless Inkjet Printer with Auto 2-Sided Printing, 35-Page ADF, Fax, and 22 ppm?

Error code MECH-04 on the HP HP OfficeJet Pro 9015e All-in-One Wireless Inkjet Printer with Auto 2-Sided Printing, 35-Page ADF, Fax, and 22 ppm means: ADF Rollers Worn or Dirty. Document feeder misfeeds, skews documents, or jams frequently — clean the ADF rollers with a damp lint-free cloth; inspect separation pad; replace rollers if rubber is hard or shiny

How do I fix error code MECH-04 on my HP HP OfficeJet Pro 9015e All-in-One Wireless Inkjet Printer with Auto 2-Sided Printing, 35-Page ADF, Fax, and 22 ppm?

The most successful fix is "Replace Worn Imaging Drum via Cartridge Replacement" (medium difficulty, ~30 minutes). Estimated DIY cost: $100-$120. HomeMD has 2 community-ranked fixes for this error.

Is error code MECH-04 on a HP HP OfficeJet Pro 9015e All-in-One Wireless Inkjet Printer with Auto 2-Sided Printing, 35-Page ADF, Fax, and 22 ppm serious?

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

Can I fix HP HP OfficeJet Pro 9015e All-in-One Wireless Inkjet Printer with Auto 2-Sided Printing, 35-Page ADF, Fax, and 22 ppm error MECH-04 myself?

Yes — the top-ranked community fix ("Replace Worn Imaging Drum via Cartridge Replacement") is rated medium difficulty and takes about 30 minutes. Tools needed: .

How much does it cost to repair HP HP OfficeJet Pro 9015e All-in-One Wireless Inkjet Printer with Auto 2-Sided Printing, 35-Page ADF, Fax, and 22 ppm error MECH-04?

DIY cost: $100-$120. Professional repair typically costs $150-$220. Many homeowners save money by trying the top-ranked community fix first.

What other error codes does the HP HP OfficeJet Pro 9015e All-in-One Wireless Inkjet Printer with Auto 2-Sided Printing, 35-Page ADF, Fax, and 22 ppm have?

The HP HP OfficeJet Pro 9015e All-in-One Wireless Inkjet Printer with Auto 2-Sided Printing, 35-Page ADF, Fax, and 22 ppm has 8 other known error codes, including: ADF-JAM (Document Feeder Paper Jam), ALIGN-FAIL (Printhead Alignment Failed), E0 (Cartridge Access Door Open), E1 (No Paper in Input Tray), E2 (Paper Size Mismatch), and 3 more.

Which other HP models have the MECH-04 error?

Error code MECH-04 also appears on 7 other HP models: DeskJet 4155e Wireless All-in-One Printer with Mobile Printing and 4800 x 1200 dpi Color Resolution, ENVY 6055e All-in-One Wireless Printer with Auto 2-Sided Printing and Smart App Integration, HP Color LaserJet Pro M255dw Wireless Color Laser Printer with Auto Duplex Printing and 22 ppm, HP Smart Tank 7001 All-in-One Wireless Ink Tank Printer with Auto Duplex, ADF, and Refillable Ink System, LaserJet M209dw Mono Wireless Printer with 30 ppm Print Speed and 1200 x 1200 dpi Resolution, LaserJet Pro M404dn Mono Laser Printer with 40 ppm, Ethernet, and Duplex Printing, and 1 more. The fix may vary by model, so check each model's specific page for tailored repair steps.

What other error codes does the HP HP OfficeJet Pro 9015e All-in-One Wireless Inkjet Printer with Auto 2-Sided Printing, 35-Page ADF, Fax, and 22 ppm have?

The HP HP OfficeJet Pro 9015e All-in-One Wireless Inkjet Printer with Auto 2-Sided Printing, 35-Page ADF, Fax, and 22 ppm has 8 other known error codes:

ADF-JAM — Document Feeder Paper Jam (2 fixes)
ALIGN-FAIL — Printhead Alignment Failed (2 fixes)
E0 — Cartridge Access Door Open (2 fixes)
E1 — No Paper in Input Tray (2 fixes)
E2 — Paper Size Mismatch (2 fixes)
E3 — Carriage Jam (2 fixes)
E4 — Paper Jam (2 fixes)
E5 — Scanner Failure (2 fixes)

Which other HP models have the MECH-04 error?

Error code MECH-04 also appears on 7 other HP models:

DeskJet 4155e Wireless All-in-One Printer with Mobile Printing and 4800 x 1200 dpi Color Resolution (printer) · 2 fixes
ENVY 6055e All-in-One Wireless Printer with Auto 2-Sided Printing and Smart App Integration (printer) · 2 fixes
HP Color LaserJet Pro M255dw Wireless Color Laser Printer with Auto Duplex Printing and 22 ppm (printer) · 2 fixes
HP Smart Tank 7001 All-in-One Wireless Ink Tank Printer with Auto Duplex, ADF, and Refillable Ink System (printer) · 2 fixes
LaserJet M209dw Mono Wireless Printer with 30 ppm Print Speed and 1200 x 1200 dpi Resolution (printer) · 2 fixes
LaserJet Pro M404dn Mono Laser Printer with 40 ppm, Ethernet, and Duplex Printing (printer) · 2 fixes
OfficeJet Pro 8025e Wireless All-in-One Printer with 20 ppm, Smart Tasks, and Mobile Fax (printer) · 2 fixes

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