Nilfisk-Advance Condor XL, Service Manual

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7. Press the Side Broom Up (
+
) and Down (
-
) switches to scroll through the available
percentages.
Note: The ideal neutral deadband percentage range is one that allows reliable
starting, yet still actuates the scrub functions with minimal pedal travel.
‡
Increasing the percentage range will decrease the pedal neutral
position sensitivity, but will increase the pedal travel required to start
the scrub functions.
‡
Decreasing the percentage range will increase the pedal neutral position sensitivity, but
will decrease the pedal travel required to start the scrub functions.
The factory default value is 3%.
8. When the arrow is to the left of the desired percentage value:
‡
Press the green Scrub On switch to save the new percentage value. The display will
return to the previous menu.
‡
Press the red Scrub Off switch to return to the previous menu without changing the
percentage value.
9. Turn the Key Switch to the off position. The new settings will be saved and remain in effect
until they are changed again.
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Problem Cause Correction
The machine
“creeps” forward or
backward when the
foot pedal is in the
neutral position. The Hydroback neutral
position is out of adjustment. Reset the Hydroback neutral position. Refer to
the
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section.
The starter will not
crank the engine. The Driver Box is failing
to see the Rotary Sensor
resistance in the deadband
and has sent a “start-inhibit”
signal to the relay PCB. Note that in this condition, moving the drive pedal
out of the neutral position should allow the starter to
crank the engine.
Recalibrate the neutral deadband position and set
the sensitivity. Refer to the
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section.