HP designjet l65500 Manuale Di Servizio

 Troubleshooting

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Picture 1: Black/Cyan Printhead latch in the open position

Picture 2: O ring that seals primer with Print Head. 

4.

If you have tried to repair the primer then repeat from step 1 and check if the primer is 

working as expected. If it does not, check that the primers? electrical cabling is correctly 

connected, (to confirm a failure of the primer you can swap the primer/printhead latch 

between both Printhead, to check if the issue is following the PH or is following the 

primer.

If after doing all the procedures described above the failing printhead is not recovering the nozzles 

out, please replace it.

•

Check of the PH interconnect board (mainly in case of reseat or replace message, but can also fixed 

some other cases of intermittent banding: