prOBleM
pOSSiBle CauSe
No speedometer
Possible interference from electrical sources
display and/or no
Improper magnet/sensor alignment
data reading
Poor battery contact or low/dead battery
Slow display
Temperature outside of operational
response
limits (0-60°C or 32-140°F)
Display shows
Poor battery contact or low/dead battery
irregular features
Black display
Temperature too hot or display exposed
to sunlight too long
Computer damaged or dropped
No trip distance
Improper sensor/magnet alignment
reading
TroubleshooTing
reCOMMended aCtiOn
Move computer to different area
Ensure speedometer sensor and magnet
are properly installed and aligned (p.3)
Replace Battery
Only use computer when temperature is
within operational limits
Replace battery
Only use computer when temperature is
within operational limits. Remove from
sunlight
Computer is broken
Ensure proper alignment
9