ENGLISH
System connections (continued)
Preparation for Use
■Install/Replace backup batteries
Use 4 “AA” size batteries
1Open the battery cover.
2Insert the batteries according to the direction indicated in the battery compartment.
When inserting or removing the batteries, push them towards the – battery terminal.
3Close the cover.
Notes:
●Backup battery system is use to provide continuous alarm operation and clock setting in event of a power failure. During battery replacement, please make sure the AC/DC adaptor is connected, otherwise all setting may be lost.
●Remove the batteries if the unit will not be used for a long period of time to prevent battery leakage which may cause potential damage.
●The first time the batteries is install, the clock will blinking on the display. Please set the time and date (refer page 11).
Note:
Battery life may vary depending on the temperature, battery types and usage conditions.
Precautions for battery use:
●Installing the batteries incorrectly may cause the unit to malfunction.
●Insert the batteries according to the direction indicated in the battery compartment.
●Replace all old batteries with new ones at the same time.
●Do not mix old and new batteries.
●Batteries (battery pack or batteries installed) shall not be exposed to excessive heat such as sunshine, fire or the like.
Caution:
Do not use rechargeable batteries
