Jumbo UMOVE S8 Bedienerhandbuch Seite 75

5. Keep the product and the battery at the recommended temperature to keep the highest efficiency of the e-scooter and of the
battery. If used in an extreme cold or hot environment, the charging time sill be lengthened too. Working temperature:
-10°C ~ 40°C. Please check the temperature of the battery during the charging process. Charging temperature must be:
0°C ~ 45°C.Keep in mind to recharge it every 60 days to protect the battery from potential damage which is beyond limited
warranty.
6. Always charge before exhausting the battery to prolong the battery's lifespan. The battery pack performs better at normal
temperature, and poor when it is below 0°C. For instance, when it is below -20°C, the riding range is only half or less at normal
state. When the temperature rises, the riding range restores.
NOTE : The battery may be damaged due to over discharge if it is not recharged one time every 2-3 month.. Such damage is
irrecoverable. Battery damages due to over discharge will not be recharged anymore and shall not be covered by the warranty
service.Once the damage is done, the battery cannot be recharged (non-professionals are forbidden to dismantle the battery pack,
as it may cause electric shock, short circuit or even major safety accidents).
Disc Brake Adjustment
Barrel Adjuster
If the brake needs adjustment, you can turn the brake barrel adjuster clockwise or counter-clockwise making it looser or tighter
for your comfort.
Please contact our customer service if you have any technical problem.
74