UFREE SCOOTER www.scooter-manufacturer.com
9
Note 1: drive chain adjustment
Periodic adjustment of the drive chain will be necessary to maintain
proper tension. If the chain is too loose, it will make a "popping" noise
while accelerating, indicating the need for immediate adjustments.
Before Adjusting the chain, please make sure to disconnect the battery
power to prevent accident starts or shocks. Lose the rear axle nuts until
the tyre can be moved easily. Adjust the rear tyre position to change the
tension by adjusting the back tyre adjusting screw. Check the tension by
rotating the tyre by hand. Be sure that the tension of the chain should be
proper only. To tight may cause easy broken and the axis of the tyre to be
parallel to the motor. Tighten the axle nuts and recheck the tension.
After Sales Service and repair of electrical scooter
1. If there are any problems with our products while being use, feel free
to contact your retailer as soon as possible, The retailers will help you
diagnose your product and have some kind of repair methods for you to
repair your scooter.
2. If the battery, engine, charger, chain, and activator are damaged within
the 3
month
warranty
. the retailer will be informing to replace or
repair(if available).The valid date of warranty starts on the date of the
invoice that you had purchased the scooter.
3. For the first 30 days everything on the scooter is cover by the warranty.
After that, only major electrical components listed in number two
statement are cover. Everything else is considering accessor.
