- “Grinding noise” Broken burner fan, replacements in stock.
- “Broken plug” all 3 phase plug types in stock.
- “Flashing oil light” Fault diagnosis required, many faults possible.
The Karcher HDS 7/20-4M is the newest and one of the largest Karcher hot pressure washers that they produce. Furthermore, the machine has a high pressure output due to it’s powerful single phase motor.