ewoo EW-403, Справочное руководство

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⑤If you want to stop the audible alarm, please press the alarm mute
Button (B/Z stop) If you do, alarm mute warning light (B/Z Stop) blinks
And the audible alarm becomes mute.
⑥ When the fault light gets lit, please check the connection between
Sensor and indicator.
6-2. CAUTIONS
1. Do not attempt to disassemble, repair, remodel or convert.
2. If you purchase the product which has earth terminal, please install an earth wire.
3. Do not touch the power cord or main body with wet hand.
4. Do not disturb the ventilation of the Sensor
5. Be careful not to damage the power cord.
6. Be cautious about using the silicon glue which could affect the Sensor. Silicon
glue could cause malfunctioning.
7. Please use the rated voltage (AC 220V) written on the product.
8. Do not spray the Sensor directly with air freshener, insecticide, hair spray etc.
9. Please use standard gas when testing.
10. Please connect Indicator with same Sensor in serial number.
11. Do not use for the gas that is not target one.
12. Please check the sensing device more than once a year.
13. Areas to avoid 1.Near drafts caused by heating, ventilating, fans and doors
2. Near vapor, steam, exhaust gas, dust, strong wind and other
gases
3. Areas of high heat and humidity.