Trouble-Shooting - Kärcher BD 700 BAT Instrucciones De Manejo

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IV. TROUBLE-SHOOTING
All testing and other work on the electrical components of this unit should be carried out by a qualified
electrician. If a fault can not be readily identified and repaired, please contact KÄRCHER Customer
Service.
Problem
Unit will not start-up
No, or insufficient, detergent
solution is applied to floor
Not enough suction is
developed; i.e., dirt and/or liquid
is not properly drawn off the
floor surface
Insufficient cleaning results
Brushes (29) are blocked,
Control lamp (21) is illuminated
Brushes (29) not rotating
Possible causes
Key removed from switch (13)
Parking brake (18) applied
Flat batteries
Loose battery plug or connection
Defective drive assembly
Empty fresh-water bag
Defective pump (31)
Blockage in water supply
Dirty or damaged seal on cover
(30)
Blocked lint filter (35)
Dirty or worn squeegee on suction
bar (5)
Blocked suction hose (36)
Defective suction turbine (34)
Brush contact pressure set too low Increase contact pressure with
Worn brushes (29)
Wrong brushes (29) for task
Obstruction stuck in brushes
Too much friction
Overload protection switch has
activated
Broken toothed belt (BR 700 BAT) Call Customer Service
Defective brush motor
Defective worm gear (BD 700 BAT) Call Customer Service
BD 700 BAT / BR 700 BAT
Remedy
Insert starting key
Release brake
Charge batteries
Check, and reconnect
Call Customer Service
Fill bag
Call Customer Service
Check for blockage in hoses and
quick-fitting coupling
Clean or replace
Clean
Clean or replace
Clean
Call Customer Service
adjusting screw (33)
Replace
Fit different brushes – see chapter
"Accessories"
Detach battery plug, and remove
obstruction. Reconnect plug, and
turn key switch (13) to "0" then
back to "I".
Reduce friction with rotary knob
(33)
Check, turn key switch (13) to "0"
then back to "I".
Call Customer Service
35