Description Of Indicators On The Control Panel - Nilfisk Advance Hydro-Retriever 2800 Mode D'emploi

DESCRIPTION OF INDICATORS ON THE CONTROL PANEL:

In general, the following guidelines apply to the control panel indicators:
A steady red indicator means that the function is inhibited for some reason. For example, if the scrub system is off and the operator is not on the seat, the scrub
system indicator will be red indicating that the system cannot be turned on until the operator is on the seat.
A flashing red indicator means that a fault has occurred in the particular system. An example of this would be an over-current fault.
A yellow indicator means that the particular function has been enabled but is not currently on. For example, if a scrub mode is selected and the throttle is in neutral,
the scrub system, vacuum, and solution indicators will all be yellow indicating that the systems are enabled and ready to turn on when the throttle is moved to forward
or reverse.
A green indicator means that the particular system is on.
A flashing green indicator means that the particular system is in a delayed-off condition. An example of this is when a scrub mode is selected and the throttle goes
from forward or reverse to neutral. When this happens the vacuum indicator will flash green indicating that the vacuum is still on but that it will be turning off after
the delay period.
Scrub Mode Off Indicator (34):
• This indicator will be RED if the scrub system is inhibited for any reason. Possible reasons are:
• Seat switch is open
• The scrub deck has not returned to the UP position.
• A system fault
• Low voltage condition
• This indicator will be GREEN if the system is ready to be placed in either the normal or heavy scrub modes.
• This indicator will be OFF if either the normal or heavy scrub modes have been selected.
• This indicator will flash RED if there is a fault in one of the scrub system components. This will be accompanied by an error indication on the Hour Meter
/ Status Display (32).
Normal Scrub Mode Indicator (35):
• This indicator will be YELLOW if the normal scrub mode has been selected but the scrub motor is off. This will be the case if the throttle is in the neutral
position. The scrub motor will stay on for approximately 3 seconds after the throttle returns to the neutral position.
• This indicator will be GREEN if the normal scrub mode has been selected and the scrub motor is on.
• This indicator will be OFF if the scrub mode is off or if the heavy scrub mode has been selected.
Heavy Scrub Mode Indicator (36):
• This indicator will be YELLOW if the heavy scrub mode has been selected but the scrub motor is off. This will be the case if the throttle is in the neutral
position. The scrub motor will stay on for approximately 3 seconds after the throttle returns to the neutral position.
• This indicator will be GREEN if the heavy scrub mode has been selected and the scrub motor is on.
• This indicator will be OFF if the scrub mode is off or if the normal scrub mode has been selected.
Vacuum System Indicator (37):
• This indicator will be YELLOW if the vacuum/squeegee system is in the AUTO mode and the throttle is in the neutral position. This indicates that the vacuum
system is enabled but the vacuum is currently off.
• This indicator will be GREEN if the vacuum is currently on. This indicates that the system is in the AUTO mode and the throttle is not in neutral or that
the vacuum system is in the ON mode.
• This indicator will FLASH GREEN if the shutoff delay is keeping the vacuum on. This occurs if the vacuum system is in the AUTO mode and the throttle
goes to the neutral position. This will also occur if the vacuum system is turned off while it was in either the AUTO or ON modes. The shutoff delay will
turn the vacuum off after the delay period.
• This indicator will be OFF if the vacuum/squeegee system if in the OFF mode.
Vacuum System Fault Indicator (38):
• This indicator will flash red if there is a fault in the vacuum or squeegee systems. This will be accompanied by an error indication on the Hour Meter / Status
Display (32).
• This indicator will be RED and the Hour Meter / Status Display (32) will show "FULL" if the recovery tank float valve has closed. If this indication occurs
and the tank is not full, see the Troubleshooting section.
Solution System Indicator (28):
• This indicator will be YELLOW if the solution system is in the AUTO mode and the throttle is in the neutral or reverse positions. This indicates that the
solution system is enabled but the solution flow is currently off.
• This indicator will be GREEN if the solution system is in the AUTO mode and the throttle is in the forward position. It will also be GREEN if the solution
system is in the MOMENTARY ON mode. This indicates that the solution flow is currently on.
• This indicator will be OFF if the solution system is in the OFF mode.
Solution System Fault Indicator (24):
• This indicator will flash red if there is a fault in the solution system. This will be accompanied by an error indication on the Hour Meter / Status Display (32).
Main Power Indicator (23):
• This indicator will be GREEN when the key switch is ON.
• This indicator will flash RED if there is a system fault that requires turning the Master ON/OFF Key Switch (33) off to reset.
• This indicator will flash fault codes from the Curtis Speed Control if a fault exists. This will be accompanied by an "Err03" indication on the Hourmeter/
Status Display (32).
FORM NO. 56041451 - Hydro-Retriever ™ 2800 / BR 700 - 13