d. Speed indicator, Speed control button [-],Speed control button [+]
：
When press the speed
control button [+], speed indicator displays right, indicates enter the fast mode. When press the
speed control button [-], speed indicator displays left, indicates enter the slow mode.
e. Direction control lever
：
When moving the direction control lever forward,
the power wheelchair goes forward; the greater the movement, the faster the forward speed.
When moving the direction control lever backward, the power wheelchair goes backward; the
greater the movement, the faster the backward speed. When moving the direction control lever
right, the power wheelchair turns right; the greater the movement, the faster the speed to
turn right. When moving the direction control lever left, the power wheelchair turns left; the
greater the movement, the faster the speed to turn left.
f. In the bottom of the upper controller has a charging jack, charging the charger plug into the
hole for charging when the power of the vehicle is insufficient. (Figure 4)
Figure 4
Upper controller
Charging jack
