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- HP Community
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- DesignJet, Large Format Printers and Digital Press
- DJ 510 White printing as pink or in BW it prints light gray ...

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12-19-2020 05:21 PM
Help Help
My 510 prints all white areas (ie no ink required) as a light pink colour. and if set to BW its a light grey colour.
I think its over the whole print area.
Even the Print Printer info from set up has this BUT not in the colour calibration options or the head alignment tasks
Under a scope I see that all the colours are firing but at a very very low level.
I have tried with Firmware V4.02 and latest 5 Replaced the main board and the ink carriage unit.
Tried it on Vista, Win 10 with latest and older drivers in HPGL2 and without the card in PCL3 using a 500 driver .
Completely at a loss even though I have a lot of experience with these type of printers going back to DJ750.
Its like there is a residual voltage across all the heads making them fire a little. but its no different with a new carriage.
Help please
JCS