ECM Mechanika V Slim: Replacing the Safety Valve
If your machine over-pressurizes and you hear a loud popping sound, you may need to replace your safety valve.
What you'll need:
- 20mm wrench
- PTFE Tape (optional)
First, you'll need to take off the top panel of your machine. Take a look at the top of your boiler, and locate the safety valve. 
Using your 20mm wrench, remove the safety valve.

Wrap the threads of the replacement valve in PTFE tape, and screw it into the top of the boiler. Hand-tight plus a quarter turn with a wrench should be plenty tight. 
If you have any questions, reach out to us at support@clivecoffee.com.