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TR80 - Installation and Operation Guide
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2.13 Cleaning The Front Glass
Before cleaning the front glass surface user need to disabled all the key on keypad.
The steps to be followed before cleaning the front glass is as follows:
1. Press and
key together for three seconds to enter cleaning mode.
LCD shows make-up-room symbol blinking, lock symbol on, and a countdown
in seconds. The default countdown is 60 seconds. Cleaning mode exits auto
-
matically after countdown.
2. Press and
key together for three seconds to exit the cleaning mode.