. Calibration
7-9. Bump test condition setting
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7-9. Bump test condition setting
Various conditions for conducting a bump test can be set.
The bump test condition setting may not be displayed depending on the factory default setting.
LCD display
1
Press the ENTER
button.
The gas detector enters the
bump test condition setting
mode.
2
Set the time for
introducing a test
gas.
Press the ENTER button.
When the display starts
blinking, select a value with
the
▲/▼
button.
When the ENTER button is
pressed, “END” is displayed
and the setting is confirmed.
* Set range
30/45/60/90 seconds
Diagnosis is performed
automatically when the
set time has passed.
3
Press the
▲
button.
4
Set a threshold for
checking a test gas.
Press the ENTER button.
When the display starts
blinking, select a value with
the
▲/▼
button.
When the ENTER button is
pressed, “END” is displayed
and the setting is confirmed.
* Set range
±10/20/30/40/50%
Diagnosis is performed
automatically when the
set time has passed.
5
Press the
▲
button.
6
Set the calibration
time.
Press the ENTER button.
When the display starts
blinking, select a value with
the
▲/▼
button.
When the ENTER button is
pressed, “END” is displayed
and the setting is confirmed.
* Set range
60/90/120 seconds
Span calibration is
performed automatically
when the set time has
passed.
