Frost Protection; Faults - Kärcher B 80 Manual

DANGER
Risk of explosion. Do not place tools or the like
on the battery, i.e. on the terminal poles and cell
connectors.
Risk of injury. Ensure that wounds never come
into contact with lead. Always clean your hands
after having worked with batteries.
Recommended batteries, B 80
Order No. Description
6.654-119.0 240 Ah - mainte-
1)
nance-free
6.654-124.0 180 Ah - mainte-
2)
nance-free
6.654-242.0 170 Ah - mainte-
3)
nance-free
6.654-086.0 180 Ah, - low mainte-
4)
nance
** Appliance requires 4 batteries
Complete set (24 V/240 Ah) incl. connect-
1)
ing cable, order no. 4.035-393.0
Complete set (24 V/180 Ah) incl. connect-
2)
ing cable, order no. 4.035-387.0
Complete set (24 V/170 Ah) incl. connect-
3)
ing cable, order no. 4.035-388.0
Complete set (24 V/180 Ah) incl. connect-
4)
ing cable, order no. 4.035-440.0
Insert batteries and connect
CAUTION
When the batteries are installed and re-
moved, the stability of the appliance can be
compromised; ensure a safe stance.
 Push the appliance forward about 2 m
so that the steering rollers point toward
the rear.
 Hold the wastewater reservoir by the
handle recess and swivel the reservoir
upwards toward the side.
 Insert all four batteries into the trough.
The 240 Ah batteries are seated flush in
the battery intake, no holding blocks are
required.
For the 170 Ah and 180 Ah batteries, 2
holding blocks must be installed in the
front and one in the right rear on the
floor. In addition to that, a foam strip is
inserted on the rear left.
Display
ERR_I_BÜRSTE_049
ERR_I_TURB_050
ERR_U_BATT_001
If the display shows different error messag-
es or if the error cannot be remediated:
 Remove the Intelligent Key.
 Wait for 10 seconds.
 Plug in the Intelligent Key.
 If the fault recurs, call customer service.
ATTENTION
Pay attention to correct poles.
6 V**
1 Connecting cable of battery (-)
6 V**
2 Connecting cable of battery (+)
3 short connecting cable
6 V**
4 long connecting cable
 Connect the batteries as shown, use
6 V**
the included connecting cables for this.
 Connect the connection cable to the
free battery poles (+) and (-).
Note: The red connecting cable has an
increased protective layer. In order for
the tank not to touch when close, the
connecting cable must be connected as
shown in the illustration.
 Tilt the wastewater tank down.
ATTENTION
Charge the battery before commissioning
the machine.
Remedy
Check if foreign matters block the brushes; remove foreign matter if required.
Check suction turbine for contamination and clean it if necessary.
Check battery; charge it if required.
Faults with display
8
-
EN
Removing the batteries
CAUTION
‫ ‏‬R isk of damage due to tipping appliance;
remove batteries only if the appliance is
equipped with a cleaning head.
 Remove the Intelligent Key.
 Push the appliance forward about 2 m
so that the steering rollers point toward
the rear.
 Hold the wastewater reservoir by the
handle recess and swivel the reservoir
upwards toward the side.
 Clamp off the minus pole of the battery.
 Clamp off the remaining cables from the
battery.
 Remove the support blocks.
 Remove the batteries.
CAUTION
When the cleaning head is removed, the
stability of the appliance can be compro-
mised; ensure a safe stance.
Possibly support the rear to prevent tipping.
CAUTION
When the batteries are installed and re-
moved, the stability of the appliance can be
compromised; ensure a safe stance.
 Dispose of the used batteries according
to the local provisions.
Maintenance contract
To ensure a reliable operation of the appli-
ance maintenance contracts can be con-
cluded with the competent Kärcher sales
office.

Frost protection

In case of danger of frost:
 Empty the fresh and waste water tank.
 Store the appliance in a frost-protected
room.

Faults

DANGER
Risk of injury! Before working on the appli-
ance, remove the Intelligent Key and the
mains plug of the charger.
 Drain and dispose of the dirt water and
the residual fresh water.
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