MSA ALTAIR Pro H2S Manual De Operación página 12

• The TEST button can be held down to increment by
larger amounts.
c. Once the correct value displays, release the TEST button
and wait three seconds to continue.
• High Alarm Setpoint for three seconds
• HI and ALARM icons turn-ON
a. To change the high alarm setpoint, press the TEST button
when "HI" "ALARM" displays:
• "HI" "ALARM" "SET" "?" displays
b. Press the TEST button in rapid succession to increment
the high alarm value.
• The TEST button can be held down to increment by
larger amounts.
c. Once the correct value displays, release the TEST button
and wait three seconds to continue.
• Short Term Exposure Limits, "STL", displays; then, the STEL
setpoint displays for three seconds.
a. To change the STEL setpoint, press the "TEST" button
when the setpoint displays.
• "ALARM""SET","?" displays.
b. Press the TEST button in rapid succession to increment
the STEL alarm value.
• The TEST button can be held down to increment the
STEL alarm value.
c. Once the desired value displays, release the TEST button
and wait three seconds to continue.
• Time Weighted Average, "TWA", displays; then, the TWA
setpoint displays for three seconds.
a. To change the TWA setpoint, press the "TEST" button
when the setpoint displays.
• "ALARM""SET","?" displays.
b. Press the TEST button in rapid succession to increment
the TWA alarm value.
• The TEST button can be held down to increment the
TWA alarm value.
c. Once the desired value displays, release the TEST button
and wait three seconds to continue.
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