-16-
Turning Direction
Cap
Inlet
Outlet
3.2 Test operation
CAUTION
Danger of cap to fly
Remove cap from inlet and outlet.
Operation with cap being fitted can cause cap to fly by intake or exhaust impetus,
resulting in accident, failure, or bodily injury from contact with flying objects.
Remove cap
Danger of human body parts contacting vacuum
At starting up of the vacuum pump and during operation, be careful not to
enter human body into the inlet.
You can cause injury to people and damage to equipment.
Prevent human body
from contacting
Danger of foreign matter entering inlet
When checking turning direction, be careful not to enter foreign matter into an
inlet.
Foreign matter entering inlet can cause failure.
Prevent foreign
matter from entering
Danger of overheating
Check that cooling fan is turning and cooling air is flowing.
If not, it can cause accident, failure or bodily injury such as burns due to overheating.
Check fan
Test operation
①
Open inlet and outlet
Remove caps (2 places)
from inlet and outlet of
vacuum pump.
②
Check turning direction
Open inlet, turn on electrical
source to start operating
vacuum pump, and Check
that air comes out from outlet.
If you fit pump to vacuum system and control operation of vacuum pump by
remote control,
first check pump itself for turning direction
and then fit it to
vacuum system.
