HP LaserJet 3030 All in One Printer - Critical error messages

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Critical error messages

When a critical error occurs, the current copying or scanning job stops and one of the following
messages appears on the device control panel:

50 Fuser Error

51 Laser Error

52 Scanner Error

57 Fan Error

79 Error

CCD Scanner


Scanner Bulb


If one of these messages appears on the device control panel display, the device is
experiencing a critical device error. Unplug the device for five minutes, and then plug it back
in. If the error persists, contact HP customer service at the number provided on the support
flyer included with the device, or visit




Device control panel error messages appear