Hand Control Programming-TDH27P
Version 1 July 2021
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8.
Switching Metric and Imperial Unit
(1)
Press memory buttons 1, 2 and, Lock for 5 seconds.
(2)
The digital display will show “C-I.” If no further instruction is input within 5 seconds, the system reverts to
normal operation mode.
How to choose a metric unit
Press button 1, the digital display will show “C” to stand for centimeter.
How to choose an imperial unit
Press button 2, the digital display will show “I” to stand for inch.