User's Manual

Troubleshooting Guide
Problem Possible Cause Solution
Plug not inserted properly Reinsert plug and rotate
Defect in power cord Replace fuse with 1 amp
250 Volt 3AG fuse
Lighter socket not clean or Consult your dealer or auto
negatively grounded mechanic
Defective fuse or electrical Consult your dealer or auto
wiring for lighter socket mechanic
Partially blocked antenna or Reposition the unit to ensure
lens opening unobstructed view of the
road ahead
Radar/laser signals unable Determine if your vehicle has
to pass through windshield a heated windshield or is
covered with a metallic sun-
screen. Check your auto’s
owner manual or consult
with your dealer.
High concentration of non- Use Filter Mode
police X-band sources (see page xx)
No visual
display or
audio (unit
not receiving
power)
Week or no
detection
range
Erratic or
frequent alerts
If you have any problems or questions, please call
one of our experienced product consultants
toll-free at 800.323.6768
Warranty
K40 Electronics offers a one-year “repair or replace” warranty
if your RL100 fails to work properly. To ensure you are
covered by our warranty please register your product
online today by visiting K40.com/register
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