PowerBoss, Inc. Copyright 2010
Admiral 38C Scrubber PB# 4100055UM Rev.* 08/10
Page 34
Operation
Battery and charge control
indicator
(Fig. 17/6) After switching
on the key switch, all four
lamps light up when the
battery is fully charged. As the battery is
discharged during operation, the three
right-hand lamps indicate the level of dis-
charge by going out in sequence from right
to left. When the left, red lamp flashes, it
indicates that work must come to an end.
Approximately three minutes later, the
brushes will return to their home position.
After a further three minutes, the suction
turbines are deactivated and the squeegee
is raised. When the red lamp lights up
continuously, approximately one minute
remains until the entire vehicle shuts down
automatically.
Drive back to the charger in good
time. Take the distance to the
charger into account.
Button for side brush unit
(Fig. 17/7) This button is used
to activate the side brush unit.
After pressing the button, the
two brushes start or stop rotating and the
brush is lowered or raised accordingly.
If the side brush unit is switched on, the
green control lamp lights up.
The side brush unit is an optional acces-
sory. If it is not installed, the button has no
function.
The side brush unit can only
be switched on when the rotary
brushes are also switched on.
Button for brush pressure
(Fig. 17/8) This button is used to
increase the brush pressure. This
may be necessary when the area
to be cleaned is extremely dirty. The press-
ing force can be increased to max. 104 lb.
If the function is active, the green control
lamp lights up.
Working with an increased brush
pressure also means increased
brush wear. Therefore, only press
this button when necessary.
Button for rotary brush drive
(Fig. 17/9) This button serves to
switch the rotary brushes and
solution feed on and off with si-
multaneous, respective lowering or raising
of the brush head. If the function is active,
the green control lamp lights up.
Button for squeegee and
suction turbine
(Fig. 17/10) This button serves to
switch the suction turbine on and
off with simultaneous lowering and
raising of the squeegee. If the function is
active, the green control lamp lights up.
This button must also be pressed
when working with optional tools
connected to a suction hose.
Operating personnel must not be
seated on the driver’s seat in this
case (seat contact is bypassed).
Only the suction turbine is acti-
vated at this point, the squeegee
remains raised.
