GEMCELL . COM . AU ISSUE 162 APRIL - MAY 2021 ERM .. SORRY ? WHEN SHOULD YOU SAY SORRY , AND WHEN SHOULD YOU KEEP SCHTUM ? P13 KEEP IT RUNNING DIY TIPS TO KEEP YOU ON THE ROAD P19 KNOW YOUR RCD WHEN DO EXEMPTIONS APPLY ? P40 ELECTRICAL DETECTIVE SOMETIMES YOU NEED TO TURN SUPER SLEUTH P8 THE FAULT ISSUE COVER YOUR BACK INSURANCE . IT MATTERS P16