Citizen Systems CT830 instruction manual Auto Power OFF Function, Battery Replacement

AUTO POWER OFF FUNCTION

If this unit is left unattended for about 1 minute, it will automatically power down from the current mode and enter the stand-by mode, showing room temperature, time, and date. The display alternates between time and date in a pattern that repeats every minute as follows: time 11 sec / date 4 sec / time 11 sec / date 4 sec / time 30 sec.

BATTERY REPLACEMENT

1.Replace the battery when the display behaves as follows: The stand-by mode shows NOTHING on the display except the time and date. When the ON/MEM button is pressed, NOTHING is displayed except the battery mark blinking 12 times followed by OFF for 1 second and then the display returns to NOTHING except the time and date.

s

ON/MEM s s s

2. Insert a pointed object such as a pen

into the battery cover access hole (Fig.13) while using your thumb to push the battery cover out.

English

Fig.13

3.Hold the device and pry the battery out with a small screwdriver (Fig.14).

Fig.14

4.Insert a new battery (CR2032) under the metal hook and press down on the battery until you hear a click. The positive

(+) side should be up and the negative (-) side should be down.

5.Replace the battery cover.

- Eng 9 -