Re: Rework Station Pump - Can They Be Repaired ?
Should the diaphragms be strong enough to keep the piston from being pulled sideways to one of the coils ?
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Re: Rework Station Pump - Can They Be Repaired ?
Removed the diaphragms and the bottom plate. The piston vibrates but does not move back and forth like it should. I can't yet tell if there is a track it should move in or moves just by magnetics ?
It seems like the diaphragms are weak, not torn in any way but too pliable. If these are meant to keep the piston in place then they are too weak as I can easily move the piston up and down with light pressure.
Any thoughts ?Last edited by mmartell; 04-04-2016, 03:39 AM.Leave a comment:
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Re: Rework Station Pump - Can They Be Repaired ?
Had a closer look at the diaphragms and I see no evidence of degradation or tearing. Will remove the bottom plate and check the motor itself next. Looks like these motors run off line voltage intead of the 12v I was expecting.Leave a comment:
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Re: Rework Station Pump - Can They Be Repaired ?
Oh, woops. You are correct.
Last edited by clearchris; 03-27-2016, 07:23 AM.Leave a comment:
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Re: Rework Station Pump - Can They Be Repaired ?
You can also replace with an air horn pump. Check the voltage though.Leave a comment:
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Re: Rework Station Pump - Can They Be Repaired ?
chinese places.
*if* they are over $20 then buy a new unit with a fan in the handle.
this goes nicely wih it.
http://www.eevblog.com/forum/reviews...stom-firmware/Leave a comment:
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Re: Rework Station Pump - Can They Be Repaired ?
Taking out the pump soon for inspection. Where do you see them for sale ?Leave a comment:
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Re: Rework Station Pump - Can They Be Repaired ?
you can get the pumps cheap,
but did you take it out yet? they can crack - and be sealed.Leave a comment:
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Rework Station Pump - Can They Be Repaired ?
Turned on my 852+ clone the other day and the unit made a damn racket. Noticed quickly there was little to no airflow out from the wand nozzle and shut it down.
It seems there are seals at the diaphrams that are know to melt or otherwise malfunction but parts are all but impossible to procure.
Has anyone rebuilt one of these with off the shelf parts or should I start looking to replace the whole station ?
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Good day.
i received used bga rework station wds-580 which was not going above 300c despite the parameter was set to 350c, Everytime beeps at 300c so i did a factory reset and by mistake washed data and log etc. now the station boots to a white screen.
Does anyone has a firmware for this station and want to share with me. i will really appreciate any help possible..
kind regards...03-28-2024, 01:14 PM -
hi all im looking for a Schematic for jbc am6800 rework station
mine has stopped working fully
it started with turning off when switched on then after a few off and ons it worked sort of for awhile
now it wont turn on at all...01-28-2025, 03:44 PM -
Good day Experts.
I have recently aquired a rework station SEAMARK ZM-R6800,. Is there anyone using this or some other similar station and give me some info about profile temp curve etc for removing leadfree soldered gpu chip..? just 1 profile will be enough to get started.
Kind regards -
Hi,
I been playing with a recently acquired IR6500 rework station and watching lots of YouTube tutorials to see how to use it with not much success. I’ve only recently joined badcaps but going through the forums there is a lot of knowledge here, so though it best is if I ask my question here.
1. Firstly is the IR6500 any good for BGA rework or should I be spending my money on a better one.
2. The instruction manual is pretty useless on explaining how to set the PID loops (no information at all!!) both top and bottom heater for th Kp, Ki and Kd...10-14-2022, 12:31 AM -
just did one.
works great.
so here's the discoveries.
the pump "modules" have 4 parts, the main body, the outside bit, the inside bit - screwed to the main body, and the diaphram.
the failure is the inside bit, it has a rubber coating for some reason that becomes tacky and breaks down - contaminating the diaphram.
so you need to clean everything to get rid of all the tacky black stuff.
then reassemble it.
*BUT*
you must put the 2 screws into the assembly only finger-tight.
if you tighten it properly the valves dont work....
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