Fix HP Error 50.1: Low Fuser Temperature Error
critical Severity: critical
If your HP printer is displaying error 50.1, do not worry – this is a known issue with a proven fix. This error typically indicates low fuser temperature error that can usually be resolved without a service call. Follow the steps below to clear this error.
What Causes HP Error 50.1?
This error can be triggered by one or more of the following issues:
- Fuser heating element failure
- Fuser thermistor malfunction
- Low voltage power supply
- Ambient temperature below operating minimum
How to Fix HP Error 50.1
Follow these steps in order. After each step, check whether the error has cleared before proceeding to the next one.
- Step 1: Power cycle the printer and allow it to warm up for 5 minutes
- Step 2: Ensure the room temperature is above 15°C (59°F)
- Step 3: Check that the printer is on a dedicated power outlet
- Step 4: If the error persists after warm-up, the fuser assembly needs replacement
- Step 5: Order the correct fuser maintenance kit for your printer model
Affected HP Printer Models
The following HP printer models are known to display error 50.1:
Related HP Error Codes
If you are troubleshooting error 50.1, these related error codes may also be relevant:
- 49.4C02 – Critical Firmware Error
- 50.2 – Fuser Warm-Up Error
- 13.A3 – Paper Jam in Tray 2/3 Area
- 79 – Service Error – Critical
- 59.F0 – Motor Error
Frequently Asked Questions
What is the difference between 50.1 and 50.2 errors?
Error 50.1 indicates the fuser is not reaching its minimum operating temperature, while 50.2 indicates the fuser is in a slow warm-up state. Both relate to the fuser not heating properly, but 50.2 is sometimes intermittent while 50.1 usually indicates a hardware failure.
How much does it cost to replace an HP fuser?
HP fuser maintenance kits typically cost between $100-$300 depending on the printer model. Enterprise model fusers are generally more expensive. The kit usually includes the fuser, pickup rollers, and a transfer roller.
Error still not resolved?
If the steps above did not fix the error, the issue may require professional service. Contact the manufacturer support line or visit an authorized service center near you.