Forum Thermomix

Questions Doubts and Requests => Questions? Technical Issues? The Survival Guide => Topic started by: MegPJ on May 27, 2012, 05:47:46 am

Title: scales inaccurate
Post by: MegPJ on May 27, 2012, 05:47:46 am
The scales on my Thermomix are not accurate - up to 30g out for larger quantities and up to 10 g out for smaller quantities.  This is particularly disconcerting for smaller quantities of butter and oil.  The feet of the machine are clean and it's on a level surface (I checked with a spirit level) The instruction manual does say that the scales aren't 100% accurate but this wasn't mentioned in the sales demos I went to
How can I minimise or get rid of the inaccuracy?
MejPJ
Title: Re: scales inaccurate
Post by: faffa_70 on May 27, 2012, 05:51:40 am
a lot of people have problems with scales yet I have had none in 4.5 years  ??? ???

Is your cord fully extended from inside the machine as well and also not touching your machine?
Title: Re: scales inaccurate
Post by: judydawn on May 27, 2012, 06:08:28 am
Once you have checked to see if your cord has been pulled all the way out from the back of the TMX, remove the measuring cup (MC) from the lid, set the scales to zero and weight the MC  MegPJ?  It should weigh 25g-30g depending on what your name is  ;D. Mine always weighs 25g.  At the start of every cooking session I do this test to make sure I start off correctly. If I want to weigh anything below 10g, I use my digital scales.
Title: Re: scales inaccurate
Post by: cookie1 on May 27, 2012, 10:02:29 am
My MC weighs 30g but I'm pretty sure that is ok. As Judy does for small amounts I use my scales.
Title: Re: scales inaccurate
Post by: judydawn on May 27, 2012, 11:17:10 am
Have changed my posting above to read 25-30g as that seems to be correct.  I still find it a bit strange though that mine always weighs 25g yet Cookie's weighs 30g   ???
Title: Re: scales inaccurate
Post by: dede on May 27, 2012, 11:20:54 am
Mine is always 30g as well Judy :D
Title: Re: scales inaccurate
Post by: snappy on May 27, 2012, 11:33:07 am
Mine also weighs 25-30g.  I weigh before each cooking session to make sure it is as accurate as possible
Title: Re: scales inaccurate
Post by: faffa_70 on May 27, 2012, 11:50:00 am
25-30g is correct JD ... I guess it depends on how the computer was feeling on the day they did the MC's lol
Title: Re: scales inaccurate
Post by: EmeraldSue on May 27, 2012, 12:23:31 pm
I've never thought to weigh my MC before. Just out of interest I just did- the MC on my Thermo Chef weighs 36g.
Title: Re: scales inaccurate
Post by: Amy :-) on May 27, 2012, 01:58:33 pm
Lol this reminded me of the maths class in primary school when they brought out the old electric scales and we had to weigh a heap of different classroom items and record what they weighed. Seems pointless to me now, but I'm sure knowing the weight of my purple pencil was high on my list on priorities when I was 8 years old :D

After many years of having sometimes-dodgy scales, I don't bother faffing around with them much anymore. If they're playing up I usually just stand there swearing and then revert back to cup measures ;D
Title: Re: scales inaccurate
Post by: djinni373 on May 28, 2012, 12:18:01 am
Have changed my posting above to read 25-30g as that seems to be correct.  I still find it a bit strange though that mine always weighs 25g yet Cookie's weighs 30g   ???
Thanks Judy :). My MC weighs 30g too and I was starting to wonder if both my sets of scales were out.
BTW if you want to check tmx scales at the heavier end, according to the Instruction Manual the Varoma should weigh .8 kg
Title: Re: scales inaccurate
Post by: haybray on May 28, 2012, 12:36:51 am
That's very interesting. I have been having a bit of trouble with my scales also. Checked feet and they are clean and cord in right. I just weighed my mc and it is 20g, so perhaps mine is out a bit. It even went back to 15g at one stage.
Title: Re: scales inaccurate
Post by: faffa_70 on May 28, 2012, 01:16:40 am
haybray ... just checking ... but the cord should be fully extended all the way OUT and NOT touching your TMX ;) could just be the way I am reading your post, but wanted to make sure  :-*
Title: Re: scales inaccurate
Post by: judydawn on May 28, 2012, 01:42:14 am
I read haybray's posting as you did Kathryn - ie, the cord all the way in and not all the way out.  This was something that was never pointed out to me at my delivery demo and I never knew it made a difference until I read it on here a while back.  On checking mine, luckily it was all the way out so the consultant must have done it for me but she certainly didn't mention it to me.
Title: Re: scales inaccurate
Post by: haybray on May 28, 2012, 11:20:21 am
Thanks Faffa and JD for checking up on me, sorry but I typed it quickly this morning and didn't word it correctly, yes my cord is out and not touching. I have cooked a few things today and just weighed my mc again tonight and now it reads 20g, so all good now. I did weigh my varoma this morning and it weighed .730 grams so not quite the .800 as supposed to be, probably close enough.
Title: Re: scales inaccurate
Post by: judydawn on May 28, 2012, 01:12:01 pm
I still think that is a little too low haybray - can you talk to your consultant about it and see what she thinks.  How is everything turning out, savoury things should be fine but cakes etc need to be more accurate?
Title: Re: scales inaccurate
Post by: haybray on May 28, 2012, 11:25:41 pm
Sorry JD, I'm not going very well here with my typing. I were meant to write it weighed 25g this time not 20g. I just checked again and it says 25g. I were having trouble with weighing cream as a 300ml carton was only weighing 200ml. I have since lifted my TMX up and it seems to be okay now.