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HP No.80 Ink Supplies Troubleshooting
3-10
HP DesignJets 1050C and 1055CM Printers Service Manual
3 Press the ↑ or ↓ key until the front panel highlights “Printhead
info”. Press the Enter key.
4 Press the ↑ or ↓ key until the front panel highlights the color that
you want to see information on. Press the Enter key.
5 The front panel displays information on the selected printhead.
The information supplied is:
The make of the printheads (HP No.80 are recommended).
The current status of the printhead.
Re-order part number of the printhead.
The time that the printhead has been operating in the printer.
How much ink has been consumed by the printhead. Note: It is
possible for a printhead to consume more than one ink cartridge.
The year and the month that the printhead was manufactured.
Ink cartridge info...
Printhead info...
Replace Ink cartridge
Replace printhead
Ink System options
Yellow printhead info...
Black printhead info...
Magenta printhead info...
Cyan printhead info...
Printhead info.
Usage time=50h
Mfg. month=5/1998
Part Number=C4821AW
Status=OK
Cyan printhead info
HP No.80 printhead
Ink consumed=3ml