Commax DRC-40DK User Manual page 8

3) Delete individual RF cards
① Press program number (4) and press OK button (E)
② Enter the password and press the OK button (E).
③ When individual deletion mode is successfully entered, the KEY LED will blink.
④ Tag the card to be deleted to the RF receiver.
If you tag another card continuously, you can delete multiple cards at once.
⑤ Press the Cancel button (C) and the KEY LED stops blinking and individual deletion
is completed.
4) Delete all RF cards
① Press program number (5) and press OK button (E)
② Enter the password and press the OK button (E).
③ When all deletion mode is successfully entered, the KEY LED will blink.
④ Press and hold the OK button (E) for 2 seconds, the whole deletion will proceed
with the beep sound.
⑤ When the whole deletion is completed, beep sound and KEY LED will stop..
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