Sharp DK-CL3P DK-CL3P Operation Manual - Page 10

DK-CL3P ENGLISH System connections (continued) ■ Install/Replace backup batteries Use 4 "AA" size batteries (UM/SUM-3, R6, HP-7 or similar). Batteries are not included. 1 Open the battery cover. 2 Insert the batteries according to the direction indicated in the battery compartment. When inserting or removing the batteries, push them towards the - battery terminal. 3 Close the cover. 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 (nickeI-cadmium battery, etc.). Preparation for Use OPEN OPEN OPEN 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). E-9