User`s guide

The Trooper™ Basic Installation and User’s Guide 32
Troubleshooting
Problem Possible Cause and Solution
All problems Many system problems are caused by issues with
the power supplied to the DVR. We therefore
recommend that you always first check the
following:
The voltage to the system may be too low. Check
the Low Voltage indicator on back of the DVR
The Power Harness from the DVR must be
connected as close to the battery as possible.
Check the wiring to the battery; refer to section
titled Installation: 5. Power and Ignition
Harness/Fuse.
Check the in-line fuse. If it is blown, determine
why it had blown before replacing it.
The DVR does not turn on
Is the temperature below 40°F? Check the
flashing Low Temperature lamp on the back if the
DVR. The DVR temperature must be above 40°F
to operate. The optional DVR Internal Heater can
help to quickly raise the internal temperature of
the DVR.
Is the Power and Ignition Harness plugged into
the DVR securely?
The DVR turns on but does
not start recording
Check the ignition wiring from the Power Input
Harness. Is the yellow wire connected to an
ignition switched circuit?
Is the hard-drive installed properly with the key in
the locked position?
Is the temperature below 40°F? Check the
flashing Temperature lamp on the back of the
DVR. Wait for the DVR to warm up and start
recording.
Is the temperature above 122°F? Check the
flashing Temperature lamp on the back of the
DVR. Check the fan filter for blockage.
Check the battery voltage.