Common Fuser Errors
Description:
The most common Fuser Error, with possible cause and remedies.
Associated LaserJet Models:
HP Laserjet 4200
HP Laserjet 4240
HP Laserjet 4250
HP Laserjet 4300
HP Laserjet 4350
HP Laserjet 4345MFP
Control Panel Message:
50. FUSER ERROR
For help press ?
Fusing Error Code | X - Description |
50.1 Fuser Error | Low Fuser Temperature |
50.2 Fuser Error | Fuser Warm Up Service Error |
50.3 Fuser Error | Fuser Temperature too High |
50.4 fuser Error | Faulty Fuser Error |
50.5 Fuser Error | Incorrect Fuser Installed |
50.6 Fuser Error | Fuser Circuit Open |
Remedies
1 Recycle power on device in order to allow printing device to cool down.
2 Check that the correct model of fusing Assembly is installed.
3 Verify that the correct voltage fusing Assembly is installed.
4 Reinstall the fusing Assembly, and check the connection between the fusing assembly and the printer. Replace the connector if it is damaged.
5 Replace the fusing Assembly.
6 Replace the DC Controller PBC.
7 Replace the (LVPS) power-supply assembly.
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