12
Precaution in Handling
Caution
12. Do not place any samples on the bottom of the chamber
Do not place any samples on the bottom of the chamber to heat, because it may cause
that the unit does not work correctly, that the temperature become extraordinary high, and
that machine trouble occurs. Put the samples on the attached shelves and set the shelves
on the metal shelf brackets.
13. Never use corrosive samples
The main route of the circulation wind is made of stainless steel (SUS304). However,
strong acid occasionally corrodes even stainless steel. Besides this, the silicone rubber
packing is also vulnerable to acid, alkali, oil and halogens’ solvents.
14. When you open and shut the door
Do not put your hand either face near the door when you open and shit the door. Failure to
observe this caution may result in injury because the door hits your hand or face.
15. When you use the cable hole
When you insert the sensor or probe for measurement into the cable hole, close the cover
of the cable hole as much as you can, and seal up an opening with a cover, a
heat-resistance gasket or a sealant. When the seal is not much enough, air cleanliness or
temperature specification may decline.
Sample
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