Operation Manual

NX-10 User Manual 36
Any user can replace the wireless keypad batteries supplying power
for the backlighting. Only the master user is allowed to replace the
operating batteries.
Backlight battery replacement
The backlighting battery replacement procedure is as follows:
• Remove the wireless keypad from the wall if placed there. Please
note, that depending on the configuration selected by the installer,
the user may or may not be able to remove the keypad from the
wall.
• Press the backlighting battery compartment cover on the back
side of the keypad housing with your thumb and slide the cover
downwards.
• Replace the two batteries with two new Duracell or Energizer "AA"
batteries. Do not use a different type of batteries. Always use batter-
ies that are from the same batch, and always replace all batteries
with fresh ones simultaneously.
• Slide the battery compartment cover back into place.
• Dispose the old batteries according to local regulations.
Operating battery replacement
The master user is allowed to perform the operating battery
replacement according to the following procedure:
•Disarm the system.
•Press OK and enter your master user code to open the User Menu.
• Navigate with the
 keys to Change Batteries and press OK.
Note, that Change Batteries option in User Menu is available only
when keypad partitions are disarmed.
• Open the backlight battery compartment as described above.
• Unscrew two screws inside the backlight battery compartment.
• Open the operating battery compartment and replace all four
batteries. You have 5 minutes to finish this operation. You can use
Duracell or Energizer "AA" batteries only. Always use batteries that
are from the same batch, and always replace all batteries with fresh
ones simultaneously.
• After replacing batteries, you have to close the battery compart-
ment in 30 seconds.
•If "Type # to finish" message is displayed, press the # key to restore
normal keypad operation.
CAUTION: Batteries can explode or cause burns when
recharged, incorrectly (dis)assembled, or exposed to fire or
high temperatures. Dispose of used battery according to
battery directive instructions and/or as required by local laws. Keep
away from children.
Battery replacement