Water Sampler Controller Troubleshooting

Overview

CAUTION: Discharge any static electricity before you begin. Simply touch a metal object before removing the controller cover. The internal components of the controller are very sensitive; static can cause damage resulting in complete failure. Learn what to do if your sampler controller keypad is unresponsive or the display is incorrect. The following are covered: locating and pressing the reset button, replacing the internal battery, checking power, reprogramming, and changing the purge time.