If your karcher hds 7/10-4m oil light is flashing dont panic its a really common problem,assuming you have checked the pump oil level in your Karcher -  your machine is either running out of water or most likely the flow switch magnet requires renewing. Its a pretty poor deign that was originally made out of brass, but after continued problems was modified to a plastic bodied cartridge with a stubby magnet inside. Unfortunatley the modified cartridge still causes erronous data to be recorded and displayed as a flashing oil light. Always refer to the manufacturers handbook to confirm the fault Code.

We can supply and fit a new flow switch magnet for you, if your karcher hds 7/10-4m oil light is flashing the. Get in touch with West Country now to get your Karcher repaired.

Commercial Pest Control

We offer professional and cost-effective pest management solutions across Somerset and Dorset. Our proactive pest management solutions will protect your business and enable you to comply with assurance schemes such as Red Tractor & HACCP. West Country Pest Control

Contact Information

West Country

Industrial Cleaning Equipment

Tel: 01935 411876


Monday to Friday 0800 - 1800

Please Note: We operate an ONSITE service. Please call or email to arrange an appointment before visiting us, as our offices are not always manned.

Pressure Washer Service Contracts

Westcountry Pest Control

Westcountry Industrial Cleaning Equipment