28Service Manual – SC401, SCRUBTEC 344
04 - Control System - Battery
Functional Description
The (electrical) functions of the machine and of
the Main Machine Controller (EB1) are controlled
via the handlebar with the 3 buttons on the User
Interface Controller (EB2) and activation of the
Operator Presence Sensors (S1, S2) inside the 2
handlebars (the position of these is indicated by the
corresponding icons).
If present, the Ignition Key (K1) must be turned to
the I position to turn on the machine.
The machine is turned on and off by pressing the
Main button
.
With the machine running, the battery charge level
is displayed using the 6 LEDs of the battery symbol
.
When the machine is turned on, the brushing and
vacuum functions are off, and only the electric drive
system (if present) is active.
To activate the electric drive system (if present),
activate at least 1 of the 2 Operator presence sensors
(S1, S2). The system reaches the set
speed through the Speed Adjuster (RV1), if at least
one of the sensors is active.
By pressing and holding the Reverse gear switch
(SW1) along with the Operator presence sensors (S1,
S2), the system activates the reverse gear until the
button is pressed.
By pressing (for 2 sec.) the Main button when the
machine is running, the brushing (with the solution
ow preset to level 1) and vacuum (full power)
functions are turned on or off. The LEDs on the Main
and Vacuum buttons show the related ON status.
Brush rotation and the activation of the pump,
however, also require the activation of at least 1 of
the 2 Operator Presence Sensors (S1, S2).
The vacuum function can be activated with reduced
power, deactivated or reactivated by pressing the
Vacuum system button
in sequence. The
corresponding LED provides the operator with
information on the status of the function:
• LED turned off = function disabled
• LED turned on = function running at full power
• LED blinking 2 sec. ON - 0.5 sec. OFF =function
running at reduced power (silent mode)
The solution ow can be increased to level 2, 3 or
else disabled, via the Solution button
. The
corresponding LEDs provide the operator with
information on the status of the function.
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