When replacement of keytop is required, it is advisable to use a flattop (minus sign) screw driver (Do not use the attached key clip for this operation.) to help getting the key top off gently. Please always first orientate the key tops before inserting any keytop into the case of the keypad. Failure to do so could result in permanent damage. Please always match the latching tab on bottom stem of keytop with the tab in guiding hole and gently press the key top down
till a click sound is heard as indicated in the pictures below. |
|
Single key top | Double key top |
Tab in the |
|
guide hole |
|
Latching tab
Labeling On Keytop
The multifunction security device is provided with an easy and durable method for reminding the user of content programmed in each programmable key. First preprint (or write) in each cell of the attached colored legend sheet the “name” for each key. Stick each cell to the corresponding keytop and then put on the transparent key cap from the accessories. In this way, the labeling will be protected and resistant to scratch or rubbing.
When
Content Programming
The programmable part of the keypad should either have been well preprogrammed or be programmed in the software setup procedures if the system integrator has arranged every thing well. Therefore, programming the content for the keys on this keypad should be not required for end users. Even if key content modification by end user is required, the software could provide a handy programming tool in the software so that the system command keys will not be wiped out. So the description on the programming utility supported by the
KB4000 Series User’s Manual | 3 - 4 |
