HP Designjet T1120 error code 86:01

[CCC Repair]

I lubed it all and ran carriage and scan axis test but coming up with 21:13 (service station) still. I just replaced the service station but can't get into calibration because after powering up, the 86:01 code still appears and so I can't access the main menu. Is there a way to enter the calibration by bypassing the main menu?

[Kiran Otter]

What happens with the printheads removed when you power it up?

Also try dropping the service station down and have someone hold it while you power it up with the print heads removed. This will rule out it being the service station interfering with the carriage.

Kiran

[rapper]

The 86:01 is a mechanical code.

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[rapper]

But the carriage motor turns?

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