EN
11
Problem
Possible
Cause
Solution
Missed
Timing
Gate battery low
Charge battery
Obstruction to line
of sight
Ensure clear line of site between
gate and sensor
Power level too low
Turn power level up
Start/Finish gate not
set to zero
Set Start/Finish gate as zero for
gate number
Telemetry not
configured properly
Ensure Lap counter or RPM
input options are set correctly to
match your telemetry system. See
Connecting the SPMLTT2500
Sensor pointed
directly at the sun
Avoid configuring the track so
the sensor is pointed directly into
the sun
Picking up
timing when it
shouldn’t
Power level too high
Turn power level down
Timing gate pointed
across track
Place timing gate on outside
section of track
Sensor pointed
directly at the sun
Avoid configuring the track so
the sensor is pointed directly into
the sun
Troubleshooting Guide
