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S T A R T U P • P A G E 2 . 2
Grounding Instructions
For 220 Volt Units
This unit is for use on a nominal circuit having a rating more than 110V; or is rated more
than 15 amps and used on a nominal 110V circuit, and has a factory equipped grounding
plug. No adapter should be used with this unit. If the unit must be reconnected for use on
a different type of electric circuit, the reconnection should be made by qualified service
personnel; and after the reconnection, the appliance should comply with all local codes and
ordinances.
Grounding Pin
Temporary Adaptor
Metal Screw
Cover of Grounded
Outlet Box
A
B
C
Figure 2.1
Vacuum Pump
It is essential to check the oil level daily and to change the oil after every 500 hours of
operation. Read the oil level with the machine turned off. Oil may be added until the level
reaches the MAX level shown in the sight glass on the pump. Refer to the pump manual
supplied with the machine for details on changing the oil.
MAX
MIN
OIL SIGHT HOLE
Figure 2.2
