50.XX Troubleshooting

Fuser error (50.XX) on the HP 903

Source: HP Support — printer error codes Confidence: 80% Verified Aug 9, 2026

The fuser assembly is overheating or not reaching the correct temperature.

How to fix Fuser error (50.XX)

Power reset

Turn the printer off, unplug for 60 seconds, and power back on to reset the fuser.

Source: HP Support — printer error codes Confidence: 80% Verified Aug 9, 2026
Difficulty: ★ Est. 2 min

Replace the fuser

If the error persists, the fuser assembly may need replacement.

Source: HP Support — printer error codes Confidence: 80% Verified Aug 9, 2026
Difficulty: ★★★ Est. 30 min

Parts needed: HP 903 Fuser Assembly

Replacement parts for the HP 903

HP OfficeJet Pro 9015 Maintenance Kit HP DeskJet 2755e Maintenance Kit HP LaserJet Pro M404 Maintenance Kit HP 953 Maintenance Kit HP Smart Tank 5105 3-in-1 Multifunktionsdrucker Maintenance Kit HP 963 Maintenance Kit HP 305XL Maintenance Kit HP 304 Schwarz Maintenance Kit HP 62 Maintenance Kit HP 301 Schwarz Maintenance Kit HP 302 Original Druckerpatronen 2er-Pack Maintenance Kit HP 302 Maintenance Kit HP 305 Maintenance Kit HP 903 Toner Cartridge HP 903 Drum Unit HP 903 Ink Cartridge HP 903 Fuser Assembly HP 903 Paper Tray HP 903 Maintenance Kit HP 301 Maintenance Kit HP 142A Maintenance Kit HP 912 Maintenance Kit HP 304 Maintenance Kit HP 304 Farbe Maintenance Kit HP LaserJet M110w Laserdrucker Maintenance Kit HP 953XL Maintenance Kit HP OfficeJet Pro 8122e Multifunktionsdrucker Maintenance Kit HP 303 Maintenance Kit HP 305 Original Negro 1 pieza Maintenance Kit HP 903XL Maintenance Kit

← All HP 903 error codes

As an Amazon Associate we earn from qualifying purchases. Prices and availability are accurate as of the time shown and may change. We research product data independently.