④
⑤
⑥
②
③
③ Menu
▷ Go to the selectable screen for the settings, data history, and chart for the detector.
▷ Press the MENU button select a language and enter
⑤ Menu and Alarm Reset
▷ When selecting the MANUAL mode in the setting alarm reset mode,
the menu and the Alarm Reset button are activated.
④ Enable Menu Button
▷ When selecting the AUTO mode in the setting alarm reset mode,
only the menu button is activated.
⑥ Gas
▷ It is an indication of the gas being detected.
9
DA-770
Best Detectors,
Best Service
①
2. DA-770 MAIN
① Relay Alarm Display
▷ The lamp is operated by the primary and secondary settings of the sensor alarm.
In case of failure, the lamp operates on the fault
② Alarm Reset
▷ It resets the lamp operation for the alarm and fault. However,
it is used when manually selecting it in the Reset setting.
