8
３−３．
Start-up procedure
Hold pressing power switch for 5 seconds and the power will turn on. Via battery check,
filter probe connection check and sensor connection check, the gas detection will start.
The sequence performance until the gas detection starts is as follows :
Hold pressing power switch for 5 seconds
↓
１００．０ｖｏｌ％ ２５．０％
At pump connection fail.
Approx. 5 sec.
↓
①
ＢＡＴＴ．
：Ｅ −−−｜−− Ｆ
At battery power shortage.
Approx. 5 sec.
↓
②
ＰＲＥＰＡＲＡＴＩＯＮ
Approx. 5 sec.
↓
ＰＲＯＢＥ／ＦＩＬＴＥＲ ＯＫ？
After checking tube/filter, press
ＥＮＴＥＲ
.
↓
ＳＥＮＳＯＲ ＣＨＥＣＫ
At sensor connection fail.
Approx. 5 sec.
↓
③
ＳＥＮＳＯＲ ＣＨＥＣＫ ＯＫ
Approx. 5 sec.
↓
ＷＡＲＭＩＮＧ ＵＰ ３０ｓｅｃ
30 sec.
↓
Countdown
ＳＴＡＮＤ ＢＹ ＯＫ
Approx. 5 sec.
↓
０．０％ＬＥＬ ２０．９％
Detection starts.
①
Display, performance at pump connection failure. (See 3.)
ＦＡＩＬ ＰＵＭＰ
（
Lamp : Light-on, Buzzer : Continuous
）
②
Display, performance at power voltage shortage. (See 3. and 5-1)
ＲＥＰＬＡＣＥ ＢＡＴＴＥＲＹ
（
Lamp : Light-on, Buzzer : Continuous
）
③
Display, performance at sensor connection failure. (See 3.)
In case of HC sensor connection failure
ＦＡＩＬ ＳＥＮＳＯＲ ＨＣ
（
Lamp : Light-on, Buzzer : Continuous
）
In case of O2 sensor connection failure
ＦＡＩＬ ＳＥＮＳＯＲ Ｏ２
（
Lamp : Light-on, Buzzer : Continuous
）
In case of HC sensor/O2 sensor connection failure
ＦＡＩＬ ＳＥＮＳＯＲ
（
Lamp : Light-on, Buzzer : Continuous
）
＊
Note
At power on, check that
the buzzer and pump
sound.
