Figure 11
Figure 12
9
Headrest Adjustment
：
Seat Adjustment
：
By pressing (k) to adjust the headrest (J) up & down to a comfortable position.
By lifting up lever (L) to rotate seat (See Fig. 12)
Note: Do not swivel seat angle over 90 degrees, to prevent wires twist.
While standing up, avoid stepping on footplate as it may cause injury.
The batteries should be charged as soon as possible after each ride. See
CHARGING
THE BATTERIES
on page 14.
(J)
(L)
Figure 13
Front View
Right Armrest Bracket
Knob
Left Armrest Bracket
Optional Seat (A~D)
：
(A). Armrests' Width Adjustment
By releasing both sides knobs, and adjust armrests to a comfortable position, then
tighten with knobs.
(K)
SEREN
Instruction Booklet
