Rockford Fosgate PMX-0 业主指南
6
Symptom
Diagnosis
Remedy
Basic
Source unit does not turn on.
Blown fuse
Check fuse of the unit, replace with correct rating.
Vehicle’s ignition is off
If connected following the instructions, the unit will not
operate with ignition off.
operate with ignition off.
Voltage applied to Red wire is not
between 10.5 & 16 volts or there is no
voltage present
between 10.5 & 16 volts or there is no
voltage present
Check battery, connections and fuses and repair or replace
as necessary. If voltage is above +16 volts, have the
electrical system inspected by an authorized service center.
as necessary. If voltage is above +16 volts, have the
electrical system inspected by an authorized service center.
Unit is not properly grounded
Check wiring and repair as necessary.
USB Devices
USB device cannot be inserted
The USB device has been inserted in
the wrong direction
the wrong direction
Reversing the connection direction of the USB device, try
reinserting.
reinserting.
The USB device connector is broken
Replace with a new USB device.
USB device will not charge
Extension cable may not be plugged in
properly or bad
properly or bad
Check extension cable or replace if needed.
AUX
No audio in MP3 mode
Extension cable may not be plugged in
properly or bad
properly or bad
Check extension cable or replace if needed.
Troubleshooting