Heatmiser TM1-TS WiFi RF, Operating Instructions Manual

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16
Clean Screen
Pressing Clean Screen will disable all buttons, allowing you
15 seconds to wipe the screen clean.
Factory Reset
The timeclock has a factory reset function. This will reset all
settings back to their factory default.
To perform a factory reset, follow these steps:
Turn off the timeclock by pressing and holding the off
button. Press and hold the bottom left corner of the LCD for
10 seconds. You will see all the icons appear for 2 seconds
and then disappear. You now need to power down the
timer for 5 seconds and then power on again.