KGK EX 15L, Use And Maintenance Manual

Page: 39 / 160

38
Control Handle
Key switch
Connect and interrupt the control current.
When pulling out the key switch, the control current of the truck will be interrupted;
When inserting the key switch, thecontrol current of the truck will be connected.
Pulling out the key switch of a truck before leaving can prevent the truck from starting accidentally.
Charging indicator
The LED (1) remain green light lit under normal, flashing show the failure state of truck. (See section H Controller
Error Message)
The LED display (2) show battery residual capacity.
The color of the LED (2) represent the following
conditions:
Component LED color
Resid
ual
capac
ity
Standard
battery
residual
capacity
Green 30-
100%
Continuous yellow
15-
30%
Quick
flashing red light
(Flashing period 2s)
7-15%
Slow flashing red light
(Flashing period 1s)
0-7%
If the controller detects a battery failure, flashes of LED
（
2
）
represent battery failure
information until the failure is remedied. Details of failure information are shown as below:
•
Under-voltage of single cell battery: The green light repeats in a cycle of flashing once in 1 second, pausing for 2 seconds and then flashing twice,
pausing for 3 seconds.
•
Over-voltage of single cell battery: The green light repeats in a cycle of flashing once in 1 second, pausing for 2 seconds and then flashing three times,
pausing for 3 seconds.
•
Short circuit protection: The green light repeats in a cycle of flashing once in 1 second, pausing for 2 seconds and then flashing four times, pausing for 3
seconds.
•
Over-current protection: The green light repeats in a cycle of flashing once in 1 second, pausing for 2 seconds and then flashing five times, pausing for 3
seconds.
•
Battery temperature is too high: The green light repeats in a cycle of flashing twice in 1 second, pausing for 2 seconds and then flashing three times,
pausing for 3 seconds.
•
Battery temperature is too low: The green light repeats in a cycle of flashing twice in 1 second, pausing for 2 seconds and then flashing four times,
pausing for 3 seconds.
•
Contactor-related failures: The green light repeats in a cycle of flashing three times in 1 second, pausing for 2 seconds and then flashing four times,
pausing for 3 seconds.
•
The yellow light flashes rapidly in 1 second when other failures happen
When powered off, if the green light of power indicator is always on, it means that the battery is in a balanced state, which is a normal phenomenon.
Emergency reverse switch
To protect the operator from becoming pinned against an obstacle by the control handle, an emergency reverse switch is provided at the end of the control handle. If
this switch is pressed during operation, the truck will move off in reverse. The mechanical brake will then engage to stop the truck. The travel control must then be
returned to neutral before the truck can again be operated.
Item
Control /
Display
Function
1 "Horn" button Activates the horn.
2 "Lifting"
button Press the lift button and hold. The
forks will be lifted to its maximum
height and stop on its own.
3 Lowering
lever Pull the lowering lever and hold.
The forks will be lowered to its
minimum height and stop on its
own.
4 Emergency
reverse
switch By pressing this switch, the
vehicle starts to travel in the
opposite direction.
5 Drive switch Select the required driving
direction and speed.
6 Creep speed
switch Keep the handle in the vertical
state, and press creep speed
switch and drive switch at the
same time, then the vehicle will
move at a low speed.