88
888888
ODO
Km/H
mph
Trip
8888.8
8888
P
ow
X
NO
Yes
push
00
888888
ODO
Km/H
Trip
8888.8
1
ʳ
4-11
88
888888
ODO
Km/H
mph
Trip
8888.8
8888
P
ow
X
NO
Yes
˄ˇ
˄ˈ
˄˃
ˌ
˄˄
˄˅
˄ˆ
˄ˇ
ˋ
ˉ
ˈ
ˇ
ˆ
˅
˄
ˊ
˄
INSTRUMENT PANEL
CONT
HOW TO READ INSTRUMENT
CHECK AND TROUBLESHOOTING
PANEL
Total mileage
Vehicle speed unit
Battery residual
power
Failure signal
Cancellation key
Speed
Single trip
odometer(reset to
zero)
Signal code
Power mode
Button A
Button B
Turn light signal
Headlight
5
4
3
2
1
14
15
13
12
11
10
9
8
7
6
Status warning
signal
Confirmation key
EV3 instrument panel owns simple functions and
can display only status output, button input and
odometer accumulation. Except that the headlight,
turn signals are accessed from the electricity
4 testing steps are described in the following to
to judge irregular function and to make trouble-
Testing steps
1. After switching on the power of electric vehicle,
the instrument panel beeper shall sound and
into the standby screen. Press Button A ,
Troubleshooting 1
• There is no response and no screen on LCD
a. Check whether 4-pin connector is installed
Standby
screen
Riding
screen
Booting screen
3-Pin Connector
4-Pin Connector
signal of lamps, all other signals, such as speed,
electricity volume, unit (kilometers or miles),
warning status are all provided by controller via
RS232.
confirm whether instrument panel can function
regularly or not. Each testing item describes how
shooting.
LCD shall display booting screen (as illustrated
in the left) and the backlight is on. It will enter
it will enter into riding screen.
after starting booting.
correctly. Make sure the installation is completed
properly.