Jetson J8, Manual, Page: 35 / 40

33
Care & Maintenance
RIDING RANGE
The maximum riding range per battery charge is 15 miles using the Twist Throttle and 30 miles using Pedal Assist.
However, a lot of factors will affect how far you can go per charge:
• Riding surface: A smooth, flat surface will increase riding distance.
• User weight: More weight means less distance.
• Min/Max in use temperature: -10°C ~ 40°C/14°F ~ 104°F
• Maintenance: Timely battery charging after every ride of up to 6 hours per charge will increase riding range.
• Speed and riding style: Frequent starting and stopping will reduce riding range.
CLEANING THE J8
• Carefully wipe with a damp cloth, then dry with a dry cloth.
• Do not apply water directly to the J8, as the electrical and electronic systems may get wet, resulting in a malfunction of the
J8 that could lead to personal injury.
STORAGE
• Remove battery before storing.
• Cover the J8 to protect against dust.
• Store indoors, in a dry place, and at a temperature between 10°C and 35°C/50°F and 90°F.
CHAIN ADJUSTMENT
The chain must remain on the sprockets. If the chain comes off the sprockets, the coaster brake will not operate.
IMPORTANT:
• The chain must be at the correct tightness.
• If too tight, the bicycle will be difficult to pedal.
• If too loose, the chain can come off the sprockets.
When the chain (C) is at the correct tightness, you can rotate the crank freely and you can pull it no more than one-half inch
(A) away from a straightedge (B) as shown.
Adjust the tightness of the chain as follows:
• Loosen the nuts on the axle of the rear wheel.
• Move the rear wheel forward or backward as necessary.
NOTE: Make sure the rear wheel is in the center of the bicycle frame.
• Hold the wheel in this position and tighten the nuts on the axle.
WARNING
:
Do not attempt chain repairs. If there is a problem with the chain, have a
bicycle service shop make any repairs.
C
B
A