i-on50EX/EXD InstallationPage 19LEDs are enabled. Forexample:3. Leave local programmingmode and save yourchanges (see page 19).To Change Backlight Settings1. Enter Local Programmingmode (see above)MENUABCD 2. Press . The display showsthe current status of thebacklight LEDs, forexample:MENUBACKLIGHT 3. Press repeatedly to selectone of the following:Backlight LEDs ON (). MENUBACKLIGHT Backlight timed ().The backlight will glow for12 seconds after the lastkeypress. The action ofthe backlight depends onthe programming of thecontrol unit (which musthave Release 3 or highersoftware installed).MENUBACKLIGHT 4. Leave local programmingmode and save yourchanges (see below).To Disable/Enable the Status OK LED1. Enter Local ProgrammingmodeMENUABCD 2. Press repeatedly untilthe display shows:MENUSTATUS OK LED 3. Press repeatedly toselect one of thefollowing:Status OK LED ON (). MENUSTATUS OK LED Status OK LED OFF ().The green status LEDunder the navigation keywill glow for 20 secondsafter the last press (thismay be useful when thekeypad is placed inbedrooms that should becompletely dark at night).MENUSTATUS OK LED 4. Leave local programmingmode and save yourchanges.To Disable/Enable the Status FaultLED1. Enter Local Programmingmode.MENUABCD 2. Press repeatedly untilthe display shows:MENUSTATUS FLT LED 3. Press repeatedly toselect one of thefollowing:Status Fault LED ON (). MENUSTATUS FLT LED Status Fault LED OFF().The red Fault LED underthe navigation key isdisabled, and will notglow for any fault reports.MENUSTATUS FLT LED 4. Leave local programmingmode and save yourchanges (see below).To Leave Local Programming Modeand Save ChangesEITHER:Press ORClose the keypad tamper.The keypad saves the changes you have made inits local memory.You can now remove 12Vdc power, if required, orleave Installer Menu on the control unit.KEY-EP External Prox ReaderFigure 29 shows the outside details of the externalprox reader KEY-EP:1. LED window.2. Retaining Screw.3. Removable Fixing Plate.4. Permanently attached cable.Figure 29 External Prox Reader KEY-EP2341