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Nilfi sk ALTO Operator’s Manual - SCRUBTEC R Manual Steering Form No. 71274A Page -17-
Figure 21
Figure 22
Figure 23
A
SCREEN 1
SCREEN 2
A
B
B
How To Operate the Machine
How to Read the Battery Meter (see fi gure 21, A)
The battery meter is an indicator on the LCD display. This indi-
cator is on the LCD display on the front of the machine. It has 10
bars with 10 bars visible indicating a full charge. As you run the
machine the bars will begin to lower. The “Battery Icon” (B) will
begin to fl ash to indicate you are reaching the end of charge.
NOTE: If you continue to run the brushes they will shut
down to protect the batteries from over discharging.
NOTE: Run times will vary depending on machine variables,
battery size, brush pressure and fl oor type, etc.
How to Change Displays Screens on the LCD Module
The LCD display has three screens. Two of them can be ac-
cessed at any time the key is on. The fi rst screen shows the
machine status and the second screen shows the four hour
meters (fi gure 21).
The two screens that can be viewed by the operator can be ac-
cessed via the display button (fi gure 22) on the control panel to
the left of the key switch. Pressing this button toggles the display
between the available screens.
The third screen is for diagnostics only. This screen displays
any errors that might occur or if the system diagnostics fi nds
something wrong. When the diagnostic screen comes up, refer
to the trouble shooting guide for suitable action to resolve the
error code.
How to Read the Solution Empty Indicator (see fi gure 23, A)
The solution empty indicator is located on the front of the ma-
chine below the LCD display. When the solution reaches nearly
empty, the indicator will begin to fl ash, warning the operator of
the need to refi ll.
NOTE: Solution run times will vary depending on solution
fl ow setting.
How to Read the Recovery Full Indicator (see fi gure 23, B)
The recovery full indicator is located on the front of the machine
below the LCD display. When the recover tank is near full the
indicator will begin to fl ash, warning the operator of the need to
empty the recovery tank. The vacuum motors will shut down a
few moments later.
NOTE: Recovery times will vary depending on