Title: Hardware Installation Guide.pdf
Not Recommended98.3Connecting the Keypad (LNL-2020W/NDK/V2 only)Some reader models provide a 12-key keypad for PIN entry. The flex tail of the keypad is connected to the electronic board via a ZIF (Zero Insertion Force) connector. The contacts are engaged/disengaged by a moving slide. Care must be exercised when connecting and disconnecting the keypad. When connecting the keypad to the board, open the slide as shown. Insert the electronics into the housing and insert flex tail in the456 — revision 6Hardware Installation GuideZIF connector. Then, close the slide to engage the contacts. To disconnect the keypad, follow the previously described steps in reverse.4 3 2 1S14 3 2 1S1ONONSLIDE DISENGAGEDSLIDE ENGAGEDCaution:DO NOT DISCONNECT KEYPAD WITHOUT DISENGAGING THE CONNECTOR!98.4Weatherproofing the Reader