HP CP4025 and CP4525 50.3 Fuser Error – Overheat Problems

 

Repair Tips for the HP CP4025 and CP4525 50.3 Fuser Error – Overheat Problems

Not one of your more common errors but the HP CP4025 and CP4525 50.3 Fuser Error does happen from time to time. Below you will see what the service manual has to say on the subject and some tips they recommend trying. Also, you will find some of my own advice followed by links to the fuser removal and replacement and links to order in a replacement fuser if needed.

HP CP4025 and CP4525 50.3 Fuser Error Message

 

HP Color Laserjet Fuser Kit CP4025 CP4525

Service Manual Repair Tips for the HP CP4025 and CP4525 50.3 Fuser Error

50.3 FUSER ERROR High fuser temperature

1, Reinstall the fuser.
2. Check connector J50 between the fuser and the product.
3. If either is damaged, replace the connector or fuser.
4. Link = HP CP4025 and CP4525 Fuser Replacement Procedure
5. If the error persists, replace the low-voltage power supply

My Repair Advice for the HP CP4025 and CP4525 50.3 Fuser Error

  1. Turn the machine off and wait 15 to 20 minutes and let it cool down.
  2. Check the operating environment. I see machines overheat in factories or warehouses when temperatures can get pretty hot on summer or sunny days.
  3. Check for proper ventilation. Make sure you have clearance on all sides and make sure that vents and fans aren’t covered. Due to the flat surfaces of these machines, employees love to stick pictures and paper on the sides of the machine.
  4. Check the paper and fuser settings. Running normal paper through a machine that is set to cardstock can overheat it or having your fuser temp on a high setting while running normal paper through the machine can overheat it.
  5. Extremely large print jobs might overheat it, it shouldn’t, but in case it does, break the job up into smaller jobs and allow time for cooling.
  6. If nothing works and your running out of options then your next step is to replace the fuser.
  7.  HP CP4025 and CP4525 Fuser Replacement Procedure

 

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