Brief Description - HAKO Scrubmaster B 260 R Service Booklet

2.2 Brief description

Machine control takes place with the following electronics:
• Central electronics (A01)
• Control and display panel (A02) (MFA)
• Drive control unit (A04) / 4-wheel drive option — 2. Drive control unit (A05)
• Machine controller Slave (A06)
• Chemical dosing (A10)
The control electronics (A01) assumes all control and monitoring tasks in the machine
except for the drive functions. The Slave controller (A06) controls the 3rd brush motor.
As well as the group messages of the drive control unit on the display of the machine,
these are displayed as detailed flash codes on the drive control using flashing LEDs
(see Chapter 9).
It is possible to toggle back and forth between the tip switches for scrubbing, suction
and the green Hakomatic button for combined cleaning, thus ensuring that the
selected function is activated. When pressing tip switch "boost", the brush pressure is
increased and the water quantity set to max. as long as the tip switch is pressed.
Tool operation can only be switched on if the parking brake is applied and the seat
contact switch is open.
Slide 14