Instruction Manual

6051344 Rev. 1.0
Page 12 of 17
To enable/disable keypad dimming:
If keypad dimming option is set to zero, then the keypad will maintain full illumination at all times. This
option is enabled by default.
Enter Programming Mode: 99# (Master code) *
Next press Command number 30 followed by the # key.
Next press "4" for the dimming option followed by the # key.
Next press "0" to Disable or "1" to Enable the keypad dimming option followed by the # key.
Next press the * key (Yellow LED flashes rapidly).
Next press the * key (Yellow LED will flash slowly).
Example: 30 # 4 # 1 # * * (This will enable keypad dimming).
Example: 30 # 4 # 0 # * * (This will disable keypad dimming).
Continue programming or press the * key again to exit.
Step 9: Reset to Factory Default.
This command is used to erase the entire keypad memory, any programming done prior to this
step will be permanently erased including user codes, and it will reset the factory defaults.
When this command has been done successfully, the 212iLM Master code will return to the default of
1234 and the main relay will activate for 05 seconds.
The 212iLM Mullion has to be in programming mode to default it.
Enter Programming Mode: 99# (Master code) *
Next press Command number 46 followed by the # key.
Next press the "0" key five times followed by the # key.
Next press the "0" key five times followed by the # key.
Next press the * key (Yellow LED flashes rapidly).
Next press the * key (Yellow LED will flash slowly).
If the change was successful, the yellow LED will still be flashing slowly.
Example: 46 # 00000 # 00000 # * *
Continue programming or press the * key again to exit.
If the Master code is not working or has been forgotten:
Power down the 212iLM Mullion and connect the White with Black trace wire to the Red wire and power
up the 212iLM Mullion. This will put the 212iLM Mullion into program mode indicated by the flashing
yellow LED. Next enter 46#00000#00000# * * to default the keypad. Power down to remove the
White/Black wire from the Red wire.
Step 10: To Exit programming Mode:
Press the star (*) key.