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HP 46 repair
05-03-2019, 08:54 AM
Post: #24
RE: HP 46 repair
So I connected the 46 printer inside my 81 with the same result. Printer motor doesn't spin.
Even with PRT OFF at startup the 81 printer spins for a while - 46 printer doesn't move at all.
Didn't try the other way round - 81 printer connected to the 46 board. Suppose this will be alright but who knows.

I conclude the problem is the printer itself.
Have no idea how to proceed as I don't know and didn't find anything how the printer motor (mounted "PCB thru") works or what to check.
On the printer's PCB is a 22 uF 10V cap. Not easy to go to the solder joints to desolder. Seems one has to remove some screws that also hold the motor in place. But to get it back to the right orientation together with the print drum and the solenoid sensors will be complicated. Just now don't dare ...
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Messages In This Thread
HP 46 repair - Geoff Quickfall - 03-10-2019, 04:20 AM
RE: H 46 repair - Geoff Quickfall - 03-10-2019, 04:23 AM
RE: HP-46 repair - Dieter - 03-10-2019, 03:42 PM
RE: HP 46 repair - Geoff Quickfall - 03-10-2019, 05:21 PM
RE: HP 46 repair - BobVA - 03-10-2019, 05:30 PM
RE: HP 46 repair - Maximilian Hohmann - 03-10-2019, 05:43 PM
RE: HP 46 repair - Geoff Quickfall - 03-10-2019, 07:46 PM
RE: HP 46 repair - BobVA - 04-12-2019, 03:08 PM
RE: HP 46 repair - AndiGer - 04-12-2019, 04:02 PM
RE: HP 46 repair - Geoff Quickfall - 04-12-2019, 05:55 PM
RE: HP 46 repair - AndiGer - 04-12-2019, 07:15 PM
RE: HP 46 repair - AndiGer - 04-15-2019, 08:27 PM
RE: HP 46 repair - teenix - 04-15-2019, 10:45 PM
RE: HP 46 repair - vassilisprevelakis - 05-02-2019, 11:03 PM
RE: HP 46 repair - AndiGer - 04-19-2019, 08:42 PM
RE: HP 46 repair - AndiGer - 04-26-2019, 04:31 PM
RE: HP 46 repair - AndiGer - 04-27-2019, 05:18 PM
RE: HP 46 repair - Geoff Quickfall - 04-27-2019, 07:06 PM
RE: HP 46 repair - AndiGer - 04-28-2019, 10:12 AM
RE: HP 46 repair - Geoff Quickfall - 04-28-2019, 05:43 PM
RE: HP 46 repair - AndiGer - 04-28-2019, 06:11 PM
RE: HP 46 repair - AndiGer - 05-03-2019 08:54 AM
RE: HP 46 repair - vassilisprevelakis - 05-04-2019, 12:53 AM
RE: HP 46 repair - AndiGer - 05-05-2019, 04:37 PM
RE: HP 46 repair - vassilisprevelakis - 05-15-2019, 10:43 PM
RE: HP 46 repair - Geoff Quickfall - 05-07-2019, 07:26 PM
RE: HP 46 repair - AndiGer - 05-07-2019, 07:40 PM
RE: HP 46 repair - AndiGer - 05-12-2019, 11:16 AM
RE: HP 46 repair - Geoff Quickfall - 05-16-2019, 05:56 AM
RE: HP 46 repair - BobVA - 05-16-2019, 09:45 PM
RE: HP 46 printer repair - AndiGer - 05-26-2019, 04:38 PM
RE: HP 46 repair - AndiGer - 04-30-2020, 01:48 PM
RE: HP 46 repair - tsb - 05-16-2020, 03:15 PM
RE: HP 46 repair - AndiGer - 05-16-2020, 08:07 PM



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