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"NON HP SUPPLY INSTALLED" error after replacing formatter board
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[QUOTE="Fretz, post: 206477, member: 7806"] The new formatter needs to detect a new cartridge. The toner cartridge has a "busman" fuse. It gets busted only one time when the new cartridge is installed. This way, the printer detects new cartridge. An old one has its busman fuse already busted. You must look for the busman fuse of your old cartridge and replace it. [/QUOTE]
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"NON HP SUPPLY INSTALLED" error after replacing formatter board
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