PreCise MRM
Installation and Operation Manual
WCM-02
1311 East Franklin Road, Suite 102
Meridian, Idaho 83642
Support: 1-888-254-1634
a subsidiary of FORCE America
WCM-02C
Copyright 2017
Sales: 1-888-449-0357
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INSTALLATION INSTRUCTIONS
Before You Start
Prior to installing the PreCise
®
ARC sensor and display, take time to familiarize yourself
with the installation instructions, theory of operation, and system components. Check
the contents of the shipping package and verify the display and appropriate harness are
included.
Mounting Locations
Select a mounting location that allows the operator to see the display without distracting
from the safe operation of the vehicle. The mounting surface should be relatively flat
and smooth. Prior to attaching the adhesive strips, ensure the mounting surface is
clean and free from contaminants.
Electrical Connections
The WCM-02 is designed to operate from switched 9.8-32Vdc power. It should typically
be connected to the ignition signal so that the display is on when the vehicle is running,
and off otherwise.
An in-line fuse, rated for three or five amps should be used for the ignition
connection. Under no circumstances should this connection be made directly to
vehicle power without fuse protection.
The red wire from the harness should be connected to switched power, and the black
wire should be connected to battery negative or chassis ground.
If a wired sensor (TS-01) is being installed, connect the M8 extension cable to the M8
connector on the harness.
