Nilfisk-Advance Condor XL, Service Manual

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The newer machines have an Operator Presence Control (OPC) feature that works in conjunction with the
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OPC On
When the OPC is enabled, the machine functions as follows:
‡
When the seat switch is closed (Operator in the seat):
– The machine systems operate normally.
– Pressing the Vacuum/Wand switch toggles the Recovery system On and Off.
‡
When the parking brake engaged and the seat switch is open for longer than one second:
– If the Scrub and Recovery systems are On, the machine transitions to the Wand mode.
– Pressing the Scrub Off switch turns the Scrub system Off.
– Pressing the Scrub On switch has no effect.
– Pressing the Wand/Vacuum switch with the Scrub system Off toggles the Recovery system between Off
and the Wand modes.
‡
When the parking brake is released and the seat switch is open for longer than one second:
– If the engine is running, it is switched Off by inhibiting the ignition and start signals.
– If the Recovery system is On and the Scrub system is Off, the Recovery system transitions to the Wand
mode.
– Pressing the Scrub Off switch turns the Scrub system Off.
– Pressing the Scrub On switch has no effect.
– Pressing the Wand/Vacuum switch with the Scrub system Off transitions the Recovery system between
Off and the Wand modes.
‡
With the seat switch open, the parking brake released, the engine off and the foot brake enabled, the
engine ignition and start signals are no longer inhibited.
‡
With the seat switch open, the parking brake released and the engine off, once the seat switch is closed
the engine ignition and start signals are no longer inhibited.
OPC Off
When the OPC is disabled, the machine functions as follows:
‡
When the seat switch is closed (Operator in the seat):
– The machine systems operate normally.
– Pressing the Vacuum/Wand switch toggles the Recovery system On and Off.
‡
With the parking brake engaged or released, and the seat switch is open for longer than one second:
– The engine will continue to run.