I’ve been having an intermittent issue with the footswitch.

In normal operation, turning on the power to the timer turns on the display at 0:00, where it waits. Pressing and releasing the footswitch starts the timer. Pressing and releasing the footswitch again resets the timer to 0:00, where it waits.

Recently my timer has started running as soon as the power is turned on. Pressing and releasing the footswitch resets the timer to 0:00, but then it immediately starts running again.

When this happens, pressing and releasing the footswitch several times clears the problem...so far. I’ve disassembled and cleaned the footswitch and everything inside looks ok.

I seem to recall seeing this issue addressed here once before, but I can’t find that thread.