Zeiss Humphrey 740 Visual Field Analyzer - Page 6 - Answered Questions & Fixed issues
Why can't I see a slide out of my vivitar microscope. Can see a reflection of light but there is no image of anything other than cloud
dont know the model but it sounds like you have a problem with the light source, Is there a sub-stage condenser?. Try googling
"set up microscope lighting" If the mirror has 2 sides, concave and flat use the flat-plane side. dont point the mirror at an outside sky but rather at a lit pale coloured wall, piece of paper etc.
as a rough start try a piece of white tissue/toilet paper under the
slide and investigate full focus movement ...carefully!!
be careful the the objective stays well clear of the slide.
start with the lowest magnification first. good luck
5/27/2015 6:48:18 PM •
Science &...
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Answered
on May 27, 2015
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849 views
How do I reset error message elect
Providing a make and model would probably help you get more answers.
If you are referring to a SES2000 or LS3, ELECt means power has been removed during a cycle and to clear the error, turn the power off, hold one of the 4 buttons on the front as you power the autoclave back on.
You will have to re-process the load as it has not performed a full cycle.
2/23/2015 12:42:19 PM •
Science &...
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Answered
on Feb 23, 2015
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1,526 views
I have the 75X-900X specialty microscope and it
the methyl orange and methylene blue are stains for use on thin
plant sections to show cell structures.
the gum is to attach coverslips to slides.
Try Googling microscopy there is one particularly good site
something like microscopical discussions but you could start with
microscopy-uk.org.uk.
Have fun
1/5/2015 7:55:53 PM •
Science &...
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Answered
on Jan 05, 2015
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330 views
Errors in euronda autoclave
You have a leak. verify door seal; some valvs; pump damage or you have obstruction in some tube...
1/4/2015 5:25:26 PM •
Science &...
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Answered
on Jan 04, 2015
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1,018 views
What does vacuum failure mean for a siltex autoclav?
It means it was unable to achieve sufficient vacuum to hit whatever set point you have it set for. It also probably means a) you have a leak in the chamber or b) the device creating the vacuum may be clogged or broken.
1/4/2015 5:02:29 PM •
Science &...
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Answered
on Jan 04, 2015
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668 views
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