Yamato Scientific DVS602 Constant Temperature Drying Oven - Manual (Page 35)

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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 43.
2. Prohibition of use/countermeasures when an error occurs
If smoke is emerges on the unit or an odd odor is felt, immediately turn the power supply off,
remove the power cord (plug) from the power supply 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.
Caution
1. Do not place an object on the unit.
Do not place an object on the unit. Such an object may fall and cause a personal injury.
2. When a thunder is heard.
When a thunder is heard, turn the switch off and turn the power supply off immediately.
Otherwise, a lightning strike may result and cause a malfunction or a fire.
3. When opening or closing the door
When opening or closing the door, do not put your hand or face close to the area the door
moves (space). The door may touch your hand or face and causing an injury.
4. Do not operate the unit with the door open.
・When the unit is operated with the door open, proper temperature control is not possible
and the heater may overheat pausing a possible danger. Be sure to operate the unit
with the door closed.
・After operation has been completed, do not leave the unit with its door open in order to,
for example, cool down samples earlier. Heat from inside the bath may cause
deformation of the control panel of a malfunction of the control devices.
5. Prohibition of use of corrosive samples
Although SUS304 stainless steel is used for components in the bath, note that they might
corrode with strong acid. Door packing is made of silicon rubber. Note that silicon rubber
packing may corrode with acid, alkali, oil or halogen-based solvent.
6. Always operate the unit at a correct ambient temperature.
The operating temperature range is room temperature range from +5∼260℃ above room
temperature.
Never try to operate the unit outside the operating temperature range.