Nilfisk-Advance 56110000, Service Manual

Page: 26 / 102

26 - FORM NO. 56043124 - Condor XL
™
Yellow Attention Indicator Light (66)
66A Solution low icon;
Comes on when the solution level in the tank is low (xx gallons remain-
ing). Fill above the xx gallon level to clear the light and display.
66B Hydraulic fi lter plugged;
Comes on to indicate that the fi lter needs to be replaced (serviced). Note
the oil temperature must be above 100 degrees F for a plugged fi lter to
activate the icon (this prevents a false indication with cold oil start-ups).
66C Controller non critical fault icon;
The main control board has sensed speci
fi c system component failure(s)
and displays a two-digit number and the wrench symbol. See the con-
troller fault (error) codes description table for troubleshooting actions.
Note: When non-critical faults exist, hour meter will be displayed in rota-
tion with faults.
66D Diesel start glow plug icon;
Comes onto indicates that the key switch is in the run position and the
glow plugs are activated (heating up) for their timed 10 seconds. The
engine can be cranked to start when the yellow attention light and display
icon go out.
66E Recovery tank full icon;
The tank
fl oat has sensed a high water level. The operator needs to
empty the waste water from the tank. If tank is empty and icon is dis-
played, service (clean) the tank
fl oat (could be stuck). Also check the
fl oat circuit wiring for an open.
EXAMPLES:
66a
66b
300:1
66c
66d
66e
62
66
300:1

The main controller board shows the engine service 62C icon with a two-digit
fault code (38) and wrench symbol. This is a critical engine fault code that indi-
cates the main control board received a run-inhibit signal from the ECM (gasoline
and LP) or governor (diesel) that will shut down the engine.

The main controller board shows the non-critical controller fault code 66C icon
with a two-digit code (08) and wrench symbol. This is a non-critical fault code
that indicates the right side scrub solution solenoid valve is over its current limit.
The right side scrub system will shut off but the rest of the machine systems will
continue to operate.