How to use an anti-static wristband if you don't have any unpainted surfaces?

Solution
Hi
If your PSU is fitted in the case and the wrist band has a crocodile clip then you can turn the switch on the back of your power supply to off,then plug it into the power,then unscrew one of the power supply mounting screws a few turns and clip the crocodile clip onto the head of the screw.
The screw threads will not be painted.

makkem

Distinguished
Hi
If your PSU is fitted in the case and the wrist band has a crocodile clip then you can turn the switch on the back of your power supply to off,then plug it into the power,then unscrew one of the power supply mounting screws a few turns and clip the crocodile clip onto the head of the screw.
The screw threads will not be painted.
 
Solution