Mitsubishi Electric PAR-CT01MAA-PB Libro De Instrucciones página 46

Function settings
Restriction @@@
Operation lock function
Button operation
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To enable the operation lock function, set the
item "Operation locked" to " Yes".
Bring up the Restriction setting screen. (Refer to
page 43.)
Move the cursor to "Operation locked" and press the
button.
SELECT
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