U4-3 Error Message – Fuser Overheat in Stand-by – Xerox Phaser 4500

Repair Tips for the Fuser Overheat in Stand-by, U4-3 Error Message on the Xerox Phaser 4500 The U4-3 Error Message is a unique error has it is a Fuser Overheat in Stand-by mode. Most overheat errors occur as the machine is printing. It is very unusual to get this error as the machine is standing there [...]Image may be NSFW.
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