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Graco G3 - Page 28

Graco G3
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Pump Operation
28 332291P
Oil Pumps
When the oil level has reached a low warning level,
PINS 3 and 4 close, sending the signal to the controller
that the fluid has reached a low level.
To ensure that a low level condition has been met, the
low level trigger must be detected for 10 continuous
seconds.
See F
IG. 30 for an illustration of a typical Low Level Out-
put response to low oil level.
Typical Low Level Output Response with Low Level Fluid in Oil Models
FIG. 30
Open
Contact
Position
Closed

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