C
Prohibited
This device does not employ an explosion-proof
construction, and therefore cannot be used with any
flammable materials.
May result in a fire or explosion.
Prohibited
Under part of the oil diffusion pump produces a lot of heat
while in operation. Do not leave any flammable materials
nearby.
May cause fires.
Warning
Do not touch
While in operation, and for 30 minutes after being
switched off, the oil diffusion pump and oil-sealed rotary
vacuum pump are extremely hot. Do not touch directly
with your hands.
May cause burns.
Use an oil
mist trap
During rough operation, oil mist will be emitted from the
exhaust port of the oil-sealed rotary vacuum pump.
Please use an oil mist trap (sold separately).
May contaminate the air and affect people’s health.
Caution
Make sure
area is
well-ventilated
Heat is produced by the pump when the device is in use.
May cause the room to heat up.
Environment