How to Reset a Horstmann Immersion Digital Timer
- 1). Press and hold the “Boost,” “Minus,” “Plus” and “Select” buttons on your
Horstmann immersion digital timer at the same time. - 2). Release the buttons when the hour value on the timer begins flashing.
- 3). Press the “Minus” and “Plus” buttons to set your Horstmann immersion digital timer's hour and minute settings.
- 4). Press “Select” to finalize the time. Your Horstmann immersion digital timer is now reset.
