Toyota BT lifter LHM075H Operator's Manual page 134

5 Working with the truck
If the forks are lifted past the reference height for resetting or weighing,
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they must be lowered below this level and then lifted to the correct
height again. If this is not done, the wrong weight will be shown.
Pumping too rapidly too or too slowly may impact negatively on meas-
▷
urement accuracy.
Use as long and even pump strokes as possible.
▷
Replacing the battery
The indicator is powered by 4 standard batteries AA of 1.5 volts each.
Replace the batteries when "LO-BA" is shown in the display.
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The indicator will stop showing anything when the batteries are exhausted.
Press the outer sides of the battery box together to remove it from the
▷
box.
Display messages
Error messages
HELP 1
HELP 2
HELP 3
HELP 7
LO-BA
134
Cause
System overload
Resetting a negative
load
Negative signal from the
sensor
Signal from sensor too
high
Time to replace the bat-
teries
Measure
Remove the weight
Press the reset button,
unload the system and
check the resetting
Contact a service tech-
nician
Contact a service tech-
nician
Replace the batteries