18
ＨＣ ＳＰＡＮ ＳＥＴ ＯＫ
Gas calibration is completed.
↓
ＡＰＰＬＹ ＧＡＳ Ｏ２
Supply calibration gas from the gas inlet.
When perform gas calibration, press
ＥＮＴＥＲ
.
ＥＳＣ
When stop gas calibration, press
ＥＳＣ
.
Completion of gas cal.
０．０％ＬＥＬ ２０．９％
（
Gas density display
）
①
Display and function in gas calibration error. (See 3)
ＦＡＩＬ ＳＰＡＮ ＨＣ／
Danger
・
Do not approach the fire at the time of gas calibration at all.
For gas calibration, use the high density gas.
＊
Note
・
Before gas calibration, confirm that the indication value is “0.0%LEL” after fresh air
is sucked. Be sure to make zero adjustment when the value is not “0.0%LEL”.
End even though “0.0%LEL” is displayed, if it is flickered, zero point is deviated.
Make zero adjustment.
