Essential Electrical Maintenance April 26, 2021 Lack of Electrical maintenance causes this!!! Eicr's generally pick up on problems like this!!The fault here was a lose natural wire causing arcing and burning on the bottom of this RCD. This could have been avoided by carrying out periodic checks also known as EICR or electrical installation condition report, Landlords now have a duty to have these checks carried out every 5 years.Not a landlord ? no problem, we will still carry out essential checks maintenance and fault finding on all domestic and commercial properties across Kent. Check out our pricing page for prices or give us a call to book in.this was found on one of our electrical fault finding jobs in Canterbury, fault was diagnosed and replaced with in the hour causing minimum inconvenience to our customer. Sure Group 24HR limited Electrical Services.