-
24
-
③
The Power lamp lights up again and the auto
span adjustment value is reset.
④
Set the Mode switch at 1 to select maintenance
mode 1.
⑤
Confirm that the zero point is at zero and apply
calibration gas to the gas detector for a minute.
⑥
Set the Mode switch at 2 to select maintenance
mode 2.
⑦
Turn the test volume while pressing the test
button to match the indicated value to the peak
hold value.
⑧
Then, turn the span control (SPAN) to match
the indicated value to the calibration gas
concentration value.
POWER
ALARM
2
1
RESET
BZSTOP
BACK UP
Peak hold value
On
POWER
ALARM
2
1
RESET
BZSTOP
BACKUP
POWER
ALARM
2
1
RESET
BZ STOP
BACKUP
Match to
the peak
hold value.
POWER
ALARM
2
1
RESET
BZSTOP
BACKUP
Match to the
calibration
gas
concentration
value.
BACK UP
POWER
ALARM
2
1
RESET
BZ STOP
POWER
ALARM
2
1
RESET
BZ STOP
BACK UP
40
40