Yamato Scientific CLH600 Cool Line - Manual (Page 7)

4
Before Using This Unit
Requirements for Installation
1. Always ground this unit
• Be sure to connect the earth wire (the green cable of power cord) to the grounding conductor
or ground terminal to prevent accidents caused by electric leakage.
• Do not connect the earth wire to gas or water pipes. If not, fire disaster may be caused.
• Do not connect the earth wire to the ground for telephone wire or lightning conductor. If not,
fire disaster or electric shock may be caused.
• Do not use a branching receptacle, which may cause the heat generation.
2. Choose a proper place for installation
• Do not install this unit in a place where:
♦ Rough or dirty surface.
♦ Flammable gas or corrosive gas is generated.
♦ Ambient temperature bellow 5℃ or above 30°C.
♦ Ambient temperature fluctuates violently.
♦ There is direct sunlight.
♦ There is excessive humidity and dust.
♦ There is a constant vibration.
♦ Winds from the air conditioner, etc. hit the sample container directly.
• Install this unit on a stable place with the space as shown below.
More than
20cm
More than
20cm
More than 20cm
More than 20cm
Main Unit
3. Do not use this unit in an area where there is flammable or explosive gas
• Never use this unit in an area where
there is flammable or explosive gas.
This unit is not explosion-proof. An arc
may be generated when the power
switch is turned ON or OFF, and
fire/explosion may result.
• To know about flammable or explosive
gas, refer to page60 “List of Dangerous
Substances”.
爆発性ガス