Yamato Scientific DN410I Inert Oven - Manual (Page 15)

9
Handling of power code.
z Do not use the power cord if it is bundled or tangled. If it is used in this manner, it
can overheat and fire may be caused.
z Do not process, bend, wring, or stretch the power cord forcibly. Fire or electrical
shock may result.
z Do not put the power cord under the desk, chair, etc., or through an object. Fire
or electrical shock may be caused.
z Do not run the power cord next to heating equipment such as a heater. The
cover of the cord may melt and fire or electrical shock may result.
z When the power cord is damaged (exposure of the core wires, disconnection,
etc.), turn off the power key right immediately, then turn off the earth leakage
breaker and the main power. Contact customer service for a replacement
immediately. If this procedure is not followed, fire or electrical shock may be
caused.
Caution in setting shelves
z Do not use any shelves but the attached ones.
If it is used in this manner, the oven cannot occasionally regulate temperatures
properly.
z Put the attached shelves on the shelf brackets fitted to the chamber when you use
the oven.
Inert gas injection
z Adjust the pressure valve that the pressure will be within 0.2 to 0.5 kg/cm 2 G prior
to injecting a nitrogen gas.
z Secure the tube with a clamp when injecting a gas.
z Readjust the pressure valve within 0.2 to 0.5 kg/cm
2 G while injecting a gas.
z Do not inject any gas other than a nitrogen gas.