Technical information

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Tags: Non-Genuine, Used, Not Detected, Low Ink Warning, HP, Officejet, depleted, counterfeit, color, black, refill,
empty, J4524, J4525, J4535, J4680, J4680c, J4540, J4550, J4580, J4585, J4640, J4660, J4680, J4680c, 4500, 4575,
G510a, G510g, G510n, DeskJet, P2500, HP, 901, refill, black, 901XL, Incompatible Print Cartridges, Refer to, device
documentation, to troubleshoot, problem, Print, Cartridge, Cartridges, Missing, Not Detected, cartridges problem,
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HP 901 Tap 41 Diagnostics Test - Inkjet Printer
Title: HP 901 Ink Cartridge Error (Tap 41 Diagnostics Electrical Check) – Incompatible Print Cartridges
Description: Following a severe cartridge error message which prevents printing operations, to determine if either of
the HP 901 black or color cartridges (and/or HP 901XL Black cartridge) has (1) electrically failed, (2) is potentially
mating improperly and (3) all nozzles are firing properly, conduct an internal ‘Tap 41’ diagnostic test on the printer.
Error messages such as Incompatible Print Cartridges, Refer to device documentation to troubleshoot, Print
Cartridges Error, Print Cartridges Missing or Not Detected, Cartridge in slot on left (or right) is not intended for use
in this product, Refer to Printer Documentation or the exclamation light is blinking are considered more severe
errors (i.e. no printing is allowed) and usually require the cartridge(s) to be firmly reseated or running of advanced
internal diagnostics, such as the Tap 41 or Tap 10 diagnostic test. Verify ink cartridge’s warranty expiration date
before refilling as the cartridge might be at risk for potential failure due to internal electrical damage. It is possible
to temporarily bypass a fatal cartridge error which will allow limited print operations - refer to Checksum Code
Clear video procedure or Inkjet411 for more information.
NOTE: After the HP 901 ink cartridges are refilled a variety of error messages may be observed at the printer
and/or host computer. The printer will continue to attempt to communicate low ink warning messages during the
life of the refilled ink cartridge – this is normal and nothing to be alarmed over. While the ink level cannot be
tracked or reset in the HP Officejet J4500 thru J4600 and 4500 series printers, the majority, if not all, of these
warning messages and/or steady indicator lights, may simply be ignored and the printer should continue to printer
normally. Ink level warnings and indicators provide estimates for planning purposes only.
Tags: Officejet, J4524, J4525, J4535, J4680, J4680c J4540, J4550, J4580, J4585, J4640, J4660, J4680, J4680c, 4500,
4575, G510a, G510g, G510n, DeskJet P2500, HP, HP 901 refill, color, black, 901, 901XL, Incompatible Print
Cartridges, Refer to devi ce documentation, to troubleshoot, Print Cartridges Missing, Not Detected, Tri -Color, Black
Cartridge Problem, Installed Incorrectly, Not intended for use, In this product, Print cartridges in wrong slot, Print
cartridge problem, not printing, HP ink refil l, troubleshooting, no printing, printer ink, technology, refiller, help,
errors, messages, blinking lights, ink, ink cartridges, bad cartridges, cartridge, support, All-in-One Printer
HP Inkjet Printer
Title: HP Deskjet 4200 Printer Series Tap 41 Diagnostic Print Report