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Adjusting the chain
1 . loosen the 4pcs nut (B)
2 . loosen the screw (A) and press the
plastic buckle to remove the chain
cover.
3 . loosen the chain adjuster nut (C),
adjust the chain properly ( refer to the
standard: chain can move freely up
and down about 4mm), then fasten the
nut (C) and (B)
Replacing the Fuse
WARNING:
To prevent shock or short circuit, please follow the instructions accordingly and do
not skip or combine any steps.
Chain and Sprocket
