SK00-4802-DI-002-04
No.16.10.20
vi
Operation
(1) During the operation, do not touch the vacuum pump body, heater, and
pipes since they are subjected to high temperature. If your body comes
into contact with them, you may get burned.
(2) Do not operate the vacuum pump with any devices that cause clogging
of the exhaust attached on the exhaust port side in such a way that
they disturb the gas flow. Otherwise the inner pressure of the vacuum
pump may increase and cause a rupture of the casing and the oil level
gauge, resulting in oil leakage and an overload of the heater.
(3) This unit is not pressure-proofed. When feeding gas, be sure to open
the valve on the exhaust outlet side.
(1) Do not use in a hazardous area (where a hazardous atmosphere may
occur by explosive gas). Otherwise injury or fire may occur.
(2) Do not put your fingers or any objects in the opening of the heater.
Otherwise an electric shock, injury, fire, etc. may occur.
(3) Never place any flammable object in the area within 1m from the
vacuum pump. Otherwise fire may occur.
Before inspection/repair, be sure to turn off the power switch. Otherwise
the vacuum pump suddenly starts to operate and you may get injured.
Any person other than service engineers is not allowed to disassemble or
repair/modify at all. Otherwise ignition or abnormal action may occur and
you may get burned or an electric shock.
Do not touch the heater and the vacuum pump/piping when the vacuum
pump body is high in temperature while the vacuum pump is running or
shortly after it stops. Otherwise you may get burned.
If the product does not work or there is an error, immediately turn off the
power switch to prevent any accidents and please always ask the shop
you purchased it or the nearest service center to inspect/repair.
Never put flammable substances at a radius of 1m of an electric motor and
a vacuum pump.
Otherwise fire may occur.
WARNING
CAUTION
WARNING