- 9 -
Press
CITY
to alternate between HIGHWAY and CITY mode.
POP MODE
In POP mode, the LRD850 can detect short burst from radars that are too fast for many other detectors to catch.
You can turn POP mode on and off.
SCAN DISPLAY
A small dot on the screen indicates that the unit is scanning for
signals
. This dot travels back and forth in the
middle of the screen.
Scan Display
C-NoX
.
Elements on the screen vary according to what you turn on
and off in the Menu system
CITY
11.9
ALARM PRIORITIES
x
Laser signal
x
X, K, Ka Band signal
x
Vehicle Low Battery Voltage Warning
MAINTENANCE
MAINTAINING THE EQUIPMENT
The LRD850 requires very little physical maintenance. Wipe it with a soft cloth to keep dust from accumulating.
Check the power cord connections to keep them clean and free of corrosion.
UPDATING THE FIRMWARE
Uniden recommends that you update your LRD850’s firmware periodically. Go to www.uniden.com to check if
you have the latest firmware. If you need to update your firmware, refer to LRD850 Firmware
Update Guide on
www.uniden.com for details.
TROUBLESHOOTING
IF...
TRY THIS...
The unit won’t turn on
Check the connections. Be sure they are all secure.
No display or audio.
x
If no display, check the connections. Be sure they are
all secure.
x
If no audio, check if Voice is turned off.
The unit alarms when the vehicle hits bumps.
Check the connections. Be sure they are all secure.
The unit alarms briefly in the same location but
no radar source was in view.
There may be a motion sensor or house alarm in use
within range.
The LRD850 did not alert when a police car was
in view.
•
The officer may not have radar/laser units turned on.
•
Check that the band is turned on. Press
MENU
and
cycle through the options to get to the bands. If the
band is turned off, the OLED will show OFF. Turn the
band on.
