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1. About the substance which must not be used
Never use an explosive material, a flammable material, or a material that contains such
materials for this unit. They may cause an explosion or a fire. (See P.70 "List of dangerous
materials".)
2. Ban on use/countermeasures when an error occurs
I
f smoke is emerges on the unit or an odd odor is felt, immediately turn the power of the main
unit off, turn the power supply off and contact your dealer, a Yamato sales office or our
customer service center for inspection. Otherwise, a fire or an electrical shock may result. The
user shall never attempt to repair the unit to avoid any possible dangers.
1. . Do not step on the unit.
Do not step on the unit. Otherwise, the unit may trip over or be damaged resulting a personal
injury or a malfunction.
2. Do not place any objects on the unit
Do not place any objects on the unit. They may fall off and cause a personal injury. In addition,
do not put paper or other easily flammable items around the unit.
3. When a thunder is heard.
When a thunder is heard, turn the power of the main unit off then turn the main power supply
off immediately. Otherwise, a lightning strike may result and cause a fire.
4. Precautions about placement of specimens
Placing too much specimen may hinder proper temperature control. Do not operate the unit
under overload in order to assure temperature accuracy.
5. About recovery from power outage
When power supply to the unit has recovered after having stopped operation from a power
outage, the unit will operate in either of two ways below depending on the setting you have
selected.
● If recovery has been set, the unit will return to the status immediately before the power
outage when power supply recovers. When power outage occurs during operation, the unit
will recover to the operating status and continue operation.
● If recovery has not been set, the power key of the unit will shift to OFF status when the
power supply recovers. When power outage occurs during operation, the unit recovers to
the stopped status and aborts operation.
5. Handling precautions
59
Warning
Caution
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