Using
the
Diagnostic Display
Your truck
has a
Diagnostic Display, "8888" should display
on the
digital
readout
for
about
one
second
after
you
turn
the key
switch
to ON.
This
indicates that
the
digital
readout
is OK.
Then, either
the
battery symbol
or
the
wrench symbol light should come
on.
If
the LED
above battery symbol comes
on, the
digital readout shows
the
percentage
of
usable charge
remaining
on the
battery. When
the
remaining
charge
registers
as 20% or
less,
the
readout
flashes. When
the
gauge registers
10%
the
lift
function becomes inoperable.
At
this
point
the
battery will
be at 80%
discharged.
If
the LED
above wrench symbol comes
on, a
fault code appears
on the
digital
readout.
The
fault code
may
indicate
an
easily
correctable
"operator
fault"
or it may
indicate that
you
need
to
have
the
truck
serviced.
If
you see a
fault code,
use the
table below
as
aguide. Codes
-01
through
-03
06 and 08 are
usually
the
operator fault
codes.
Any
other code
is a
service
code.
Code
Condition
-01
Parking brake switch
open
-02
Forward switch held closed
before
and
when
key
and/or
brake switches
are
closed.
-03
Reverse
switch
held
closed
before
and
when
key
and/or
brake switches
are
closed.
-06
Accelerator stuck activated
before
directional switch
is
closed.
-08
Accelerator stuck activated
before
and
when
key
and/or
brake
switches
are
closed.
Other
Truck needs service
Likely
Corrective Action
Release
parking brake.
Put
direction control
in
NEUTRAL
before starting.
Put
direction
control
in
NEUTRAL
before starting.
Return
handle (accelera-
tor)
Select
directionfirst
and
then
actuate.
Return
handle (accelera-
tor)
to
Neutral before
start-
ing.
Call
service technician.
When
you
return
the key
switch
to the OFF
position,
the
hourglass
symbol light should come
on, and the
hours registered
on the
truck
should appear
on the
digital readout
for
about four seconds.
5-4
Using
the
Diagnostic Display
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