Redarc DPS1225 - TROUBLESHOOTING; Comprehensive Troubleshooting Guide

13
6 TROUBLESHOOTING
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Review system:
Reduce loads or increase
size of DPS as required.
The DPS is not operating
correctly. Have a qualied Auto
Electrician check the wiring,
fuses, batteries and charging
system or contact REDARC
Electronics for more information.
The DPS is operating
correctly. If a low output
voltage occurs - check
BROWN wire is making a
good connection to the
load(s). If the problem is
still evident, have a
qualied Auto Electrician
inspect the system.
Check the connection to
the DPS, and the
orientation of the LED as
per the install diagrams.
If the problem is still
evident contact a
qualied Auto Electrician,
or REDARC Electronics.
Check that the alternator
is charging properly. If the
problem is still evident
contact a qualied Auto
Electrician or REDARC
Electronics.
Check the RED wire.
Is it installed with
appropriate gauge wire
and connected to the
source you require?
Is the ‘Output Status’
light ON or ashing?
If an External LED is
tted, is it working as
described on page 6 of
this manual?
Is the BLUE wire
connected?
(DPS needs =12/24V
applied for DPS to
operate)
Are all load negative wires,
and BLACK DPS wire
connected to a common
ground point? (chassis)
Is the input voltage
(RED wire) between
9–32 VDC?
Is the load within the
DPS’s specied
range?
Shutdown the vehicle
and rectify the problem.
Start and run engine
for 30 seconds - leave
engine running whilst
troubleshooting.
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