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Technical Issues
 Gambro WRO 300
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Fraser Gilmour
 Gambro WRO 300
Posted on: 26/03/2010 09:41:34


just wondered if anyone else is seeing this problem with the WRO300, we only have the chem version but I would imagine its the same as the H in this respect.   We are seeing random Internal Error 103 related to cond. calibration  values. Once reset the unit runs on default calibration values usually indicating a higher output and lower inlet cond. Doesn't change enough to trigger a cond or rej. ratio alarm alarm so the RO carries on regardless.   Once it's recalibrated the unit will run for month
 
Garry Watson
 Re: Gambro WRO 300
Posted on: 26/03/2010 10:34:23


We have had nine WRO300Hs in use for 18 months and nothing with that specific alarm.  The only troublesome conductivity issue we had gave us 201 conductivity notification alarms that, after a PCB swap, seemed to be related to the permeate conductivity probe.




Under warranty, anything unusual resulted in a main PCB swap by Gambro.




Is it a 103:14 alarm with the manual suggesting replacement of the CPU PCB?
 
Fraser Gilmour
 Re: Re: Gambro WRO 300
Posted on: 26/03/2010 12:48:43
Yes, thats the error
 
GB Admin
 Re: Gambro WRO 300
Posted on: 29/03/2010 21:16:42
Hi Fraser, What software version are you running? Gerry
 
Fraser Gilmour
 Re: Re: Gambro WRO 300
Posted on: 31/03/2010 13:30:31


Good call Gerry, I see this is a bug fix in 4.2, didn't suspect software as all our 300's have been running happily on 4.1, and have only had this fault at a two home locations. Never had it on any of the the in house machines.



cheers



Fraser