8
2. Before operating the unit
Installation procedures
・
precautions
・
Put samples with spaces between them.
Too many samples may prevent proper
temperature control. To assure proper temperature control, put samples with a space at
least 30% of the shelf board area.
Make at least 30% of space
(3)
Do not put a sample on the bottom of the internal bath.
・
Operating the unit with a sample directly put on the bottom of the internal bath might
degrade its temperature characteristics.
This also may cause corrosion, damage or rust
of the internal bath. Never put any sample on the bottom surface.
・
When putting samples, take care not to allow them touching the wall, where sensor or other
devices are installed. Put samples on the shelf board included with the unit.
(4)
Take special care for samples shown below:
(1) Samples that contain flammable or explosive components
・
The unit is not explosion proof.
Never attempt to dry or process materials that
contain flammable or explosive components.
(2) Corrosive samples
・
Take care for handling of corrosive samples.
Although SUS304 stainless steel is
used for major components, note that they might corrode with strong acid. Note that
packing may corrode with acid, alkali, oil or organic solvents.
(5)
Always operate the unit with the vent holes open.
・
There are two vent holes on the top surface of the unit. In regular operation, open both of
two vent holes.
Adjust their opening level according to the water amount contained in a
specific sample.
Note that high temperature steam may be blowing out of the vent
holes.
To prevent a burn, never try to look into the vent holes or touch
those parts with bare hands.
(6)
Always shut the door completely.
・
Make sure that the clamp on the right side of the door is completely locked before operating
the unit.
Summary of Contents for DKM300C
Page 44: ...42 ...