Normal Sequence of Operation - Display
Panel
Following is the normal sequence that occurs after the
operator is on the seat with the battery connected:
•
After the key or keyless switch is moved to the
ON
posi-
tion, the LCD screen will display the
Operator Screen
where the icons shown in
,
, and
will appear on the LCD screen. After 10 sec-
onds, the seat belt, low brake fluid, and motor tempera-
ture icons will no longer be illuminated and will illuminate
again only if there is a problem in those areas.
•
The bar graph for battery-state-of charge is on LCD
screen. If the battery is discharged to lift-interrupt, the
battery indicator symbol will also be flashing. If a battery
of the wrong voltage has been installed, the Wrench light
symbol will also be flashing. Have these problems cor-
rected before attempting operation.
Turn the key or keyless switch to the
OFF
position. The fol-
lowing display sequence will occur:
•
Display panel shows the hourmeter hours for the truck
and hydraulic pump motors for five seconds. See
.
1.
HOURMETER ICON
2.
TRUCK HOURS
3.
HYDRAULIC PUMP MOTOR HOURS
Figure 12. Hourmeter Display at System Shutoff
Display Panel Features
76
Property of American Airlines
