To Next PageTo Next PageWhy Kärcher B 90 R Floor Machine says 'Seat switch! Please sit down!'?
If your Kärcher Floor Machine displays 'Seat switch! Please sit down!', the seat contact switch has not been activated. Release the drive pedal and have a seat.
How to unblock drain hose on Kärcher B 90 R?
If the drain hose for dirty water is blocked on your Kärcher Floor Machine, open the dosing equipment at the drain hose. Pull out the suction hose from the suction beam and close it by hand. Set the program selection switch to suction or vacuuming. This should suck the blockage out of the drain hose and into the dirt water tank.
What does 'Followup suction Shutdown shortly' mean on Kärcher Floor Machine?
If your Kärcher Floor Machine displays 'Followup suction Shutdown shortly', it means the key switch was turned to "0" while the suction turbine was running. The suction turbine will continue to run for 10 seconds. Wait until the appliance shuts itself off after those 10 seconds.
What to do if Kärcher Floor Machine shows 'E: Hardw. failure Onboardcharger'?
If your Kärcher Floor Machine displays 'E: Hardw. failure Onboardcharger', there is interference in the integrated charger (only Pack model). Disconnect the power cord plug of the charger, wait 10 seconds, and then plug it back in. If the error message reappears, contact customer service.
What does 'Emergency brake operation! Drive at ground level' mean on Kärcher B 90 R Floor Machine?
If your Kärcher Floor Machine displays 'Emergency brake operation! Drive at ground level', the parking brake is defective. Do not drive over upward/downward slopes. Park the machine on an even surface and secure it with wheel chocks to prevent it from rolling away. Inform Customer Service.
General| Brand | Kärcher |
|---|---|
| Model | B 90 R |
| Category | Floor Machine |
| Language | English |
Safety devices protect the user and must not be bypassed.
Describes the function of the emergency-stop and safety buttons.
Identifies key components on the main appliance body.
Details buttons, switches, and indicator lamps on the operator panel.
Important safety precautions and guidelines for handling batteries.
Procedures for inserting, connecting, and charging batteries for different models.
Safe driving procedures, including speed, braking, and slope limits.
Procedure to verify the proper functioning of the immobilizing brake.
Introduction to troubleshooting and a table of display fault indications.
Lists error messages on the display and their corresponding solutions.
Describes faults not shown on the console and their corrective actions.
