Kärcher BR 30/4 C, Руководство по обслуживанию

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English 5.906-434.0 Rev. 00 (12/10)
33
6 Troubleshooting
Fault Remedy
Appliance cannot be started Check power connection/conduit.
Check/replace the main switch
S1
Check/insert the batteries,charge them as necessary (BR 30/4 C
Bp Pack only)
No or insufficient water supply Fill up fresh water reservoir.
Check/clean the water outlet valves on the fresh water reservoir.
Check the water hoses to the cleaning head / remove obstruction
/ bend location.
Check/clean/replace the water distribution bar.
Check/replace the water pump.
M2
Check/replace the water pump switch. S2
Fresh water reservoir drips
when refilled Check/clean the water outlet valves on the fresh water reservoir.
Suction is too low Empty the dirt water reservoir.
Check the correct positioning of the wastewater reservoir.
Clean/check/replace the seals between wastewater reservoir and
cover and check for tightness.
Check the seals between the lid of the waste water reservoir and
the appliance.
Check/lock the correct positioning of the vacuum bar.
Check the vacuum bar for wear and tear, replace if necessary.
Check the suction pipe connection, whether the suction hose and
the suction pipe are properly connected, connect properly if nec-
essary.
Check the vacuum bar, suction pipe and suction channel in the
cleaning head for obstructions, clear if necessary.
Check/replace the suction turbine.
M1
Check whether the cable behind the tanks has been routed flat
and whether the included cover is attached (current model only).
Insufficient cleaning result Check brush roller for foreign bodies
Check/replace the brush roller.
Check/replace the toothed belt.
Brush roller does not rotate Check brush roller for foreign bodies
Coupling disengaged, check.
Check/replace the toothed belt.
Check/replace the suction turbine.
M1
Check brush roller intake.
Both LEDs blink orange
(BR 30/4 Bp) Overcurrent switch-off of brush motor. Check brush roller for for-
eign bodies. M1
The water pump starts up only
briefly, overcurrent shutoff of
the pump
(BR 30/4 Bp) Check the water pump. M2
Both LEDs blink red/orange al-
ternatingly
(BR 30/4 Bp) Relay sticking / check the control board. A1