does anyone knows what chip is used in HP laser jet 4600/4650 toner cartridge for counting pages? it seems to be one wire eeprom inside for counting ...
10x in advance for info
10x in advance for info
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hp 4600
what chip are you refeering to the in side the ho or the one on the toner cart. itself? -
hp4600
Hi, I have service manual for HP4600, if you want it I can send you on e-mail. About chip - I use Static chips and toners and everything is OK.Comment
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have near 60 chips for HP laser jet 4600/4650 toner cartridges /no name china maker/ which are not programed or with some errors /not sure/ - printers can't read them, and i like to reprogram them. I need EPROM part number used in this toner cartridges to read a good one and to try to write to a bad one
/ my faulty chips are C,M,Y/
BRComment
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i found what i need thanx to all EEPROM chip inside is microchip 12F683 - more info on microchip.com
i will add binares next week if all is ok with reprogramed chips
BRComment
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