Yamato Scientific LT500B Laboratory Stirrer - Manual (Page 12)

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5. Cautions on handling
Warning
1. About substances that cannot be used for the unit
Never use an explosive substance a flammable substance or a substance containing them
for this device. An explosion or an electrical shock may result.
See section “13. List of dangerous materials” on page 15.
2. Ban on use/countermeasures when an error occurs
If smoke is emerges on the unit or an odd odor is felt, immediately turn the switch on the
main unit off, remove the power plug and contact your dealer or a Yamato sales office 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.
3. Do not attempt to modify the unit.
The user shall never try to modify the unit; other wise, an accident, a malfunction, a fire or
an electrical shock may result.
Caution
1. When a thunder is heard.
When a thunder is heard, turn the switch off and remove the power plug immediately.
Otherwise, a lightning strike may result and cause a fire.
2. About recovery from power outage.
Since it is dangerous if the unit resumes operation unmanned when it recovers from power
outage, be sure to turn power switch off when power outage occurs.