720 MX 9-921 A 07.01 is a product description of a solar inverter
This manual covers the safe handling of the Karcher 720MX high‑pressure washer, including warnings, safety devices, and environmental considerations. It explains how to unpack, inspect for damage, and prepare the unit before first use.
Detailed sections describe installation of water and electrical connections, operation of the spray gun, adding detergent, and routine maintenance. Troubleshooting advice and part replacement instructions are also provided to help users keep the washer in optimal condition. This manual is written in Chinese.
| Minimum water hose length | 7.5 m |
|---|---|
| Minimum water hose diameter | 1/2 inch |
| Power cable cross‑section (10 m) | 3 × 1.5 mm² |
| Power cable cross‑section (30 m) | 3 × 2.5 mm² |
The spray gun has a safety button that must be pressed to allow the gun to fire, preventing accidental start‑up.
Use a hose at least 7.5 m long with a minimum diameter of 1/2 inch.