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Sigma BC 1009 Manual page 45

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7.2 Trouble Shooting
KMh no display
GB
k Old handlebar bracket with wireless
US
transmission (RDS) used?
k Sleeve pushed over magnet?
k Computer correctly slotted into
mounting bracket?
k Cables checked for breaks?
k Contacts checked for oxidation/
corrosion?
k Distance between magnet and
sensor (max. 5 mm)
k Checked whether magnet is
magnetised?
No Display (screen blank)
k Check Battery
k Battery inserted correctly
(plus and minus)?
k Battery contact ok? (bend carefully!)
KMh wrong display
k 2 magnets installed?
k Magnet positioned correctly?
k Wheel size set wrongly?
k Correct handlebar bracket fitted if
changing bikes?
Display black /changes slowly?
k Temperature too high (>60°C)
or too low (<0°C).
45

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