Key facts
- Brand
- KARCHER
- Model
- BR 40
- Category
- Cleaning machines
- Documents
- 2
- Languages
- JA
- Last added
- 2012-04-10
Start here

Karcher BR 40/25 C Ep User Guide
This guide explains how to safely set up and operate the Karcher BR 40/25 C Ep floor‑cleaning machine. It covers initial safety checks, water‑tank filling, program selection, and proper handling of the brush and vacuum functions.
Maintenance topics include emptying the dirty‑water tank, cleaning the brush, checking wear parts, and troubleshooting common faults. Technical data such as power consumption, cleaning capacity, and noise level are listed for reference. This manual is written in Japanese.
KARCHER BR 40 specifications
| Rated Voltage | 230 V / 50‑60 Hz |
|---|---|
| Average Power Consumption | 1650 W |
| Vacuum Power | 780 W |
| Brush Power | 800 W |
| Vacuum Pressure | 180 kPa |
| Working Width | 400 mm |
| Brush Diameter | 96 mm |
| Clean Water / Dirty Water Tank Capacity | 25 L |
| Weight (incl. empty water tank) | 55 kg |
All KARCHER BR 40 documents by type
Disassembly, diagnostics and part numbers, for repair.
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
Which cleaning solution should I use on smooth floors?
Use the cleaning solution listed as RM 755 for smooth floor surfaces.
What is the operating temperature range?
The machine can be used in ambient temperatures from 5 °C to 40 °C.
How should I prepare the machine before the first use?
Place the unit on a flat, smooth floor, fill the water tank, select the program and water amount, then start the machine.
How do I empty the dirty‑water tank?
When the dirty‑water tank is full, open the tank lid and pour out the contents as described in the empty‑tank procedure.
