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6.
MALFUNCTIONS
Although your Duet has been carefully designed, produced and checked, a very small chance
of malfunctioning can not be excluded.
6.1.
Mechanical malfunctions
Event
Possible cause
Solution
The pedal moves freely,
but does not bring the
cycle in motion.
1.
The chain is not longer
on the sprocket chain
wheel or is broken.
2.
The gear is not properly
thrown in.
1.
Put the chain back on
the sprocket chain
wheel and retighten or
replace the broken
chain.
2.
Re-adjust the gear
cable or contact your
dealer.
The pedal is stuck and
will not turn around.
1.
The chain is not longer
on the sprocket chain
wheel and is stuck.
1.
Put the chain back on
the sprocket chain
wheel and retighten.
The brakes do not
function.
1.
The brake cable is not
properly adjusted.
2.
The brake cable is
broken.
3.
The brakes are worn.
1.
Adjust the brake cable.
2.
Replace the broken
brake cable.
3.
Contact your dealer.
Lights do not function.
1.
Loose electrical contact.
2.
Broken lamps.
3.
Broken dynamo.
1.
Check and improve all
contacts.
2.
Replace broken lamp.
3.
Contact your dealer.
