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Installation
Grounding
Grounding is necessary when voltages above 30
VAC or 42 VDC are used for the low level switch or an
air valved is attached to the pump. Improper ground-
ing can cause electric shock. Grounding reduces the
risk of electric shock by providing an escape wire for
the electric current in the event of malfunction or
breakdown.
To ground the pump (F
IG
1. Remove the ground screw (Z) located on the side of
the pump base.
2. Insert the ground screw (Z) through the eye of the
ring terminal (W) located at the end of the ground
wire (Y).
3. Fasten the ground screw (Z) back onto the back of
the pump and tighten the screw securely.
4. Connect the other end of the ground wire (Y) to a
true earth ground.
F
. 2
IG
3A4033J
. 2):
Mount the Pump
Mount the pump securely so that it cannot move
around during operation. Failure to do so could result
in injury or equipment damage.
Install the pump in a location that will adequately sup-
port the weight of the pump when it is filled with lubri-
cant and also provides easy operator access to the
pump air controls. The pump must be mounted in a ver-
tical position with the reservoir up. See Technical
Specifications, page 29 for pump weight information
and the Dimensions and Mounting Layout, page 28.
Low Level Models Only
DIN Connector
Connection is made to PINS 1 and 3 of the DIN Field
Wire-able Connector. See F
F
. 3
IG
Installation
. 3.
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7
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