HP Design Jet T730 plotter will not power on

unterron · ‎10-07-2023

My plotter will not power on. all of the lights are on, however, when I press the power button it turns orange.

Repairatrooper · ‎10-08-2023

Unplug the power cord, wait ten seconds and plug it back in. Do not touch anything, wait for the plotter to beep. (around 30 seconds). 3 beeps means the front panel or front panel cable is bad. 1 beep will indicate an electronic failure and you need to reset all cables on the main PCA. If the problem still exists, the board will need to be replaced.

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unterron · ‎10-09-2023

Thank you for the advice. I tried all. I did not hear any beeps. I am pretty sure I will have to replace the formatter board.

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