Troubleshooting - MSA ALTAIR 4X Manuel D'utilisation

4.1 Troubleshooting

PROBLEM DESCRIPTION
ERROR TEMP Temperature is below
-40°F (-40°C) or
above 167°F (75°C)
ERROR EE EEPROM Memory error
ERROR PRG Flash Memory error
ERROR RAM RAM Memory error
ERROR UNK Unknown error
Battery warning repeats
LOW every 15 seconds
BATTERY
Battery is completely
BATTERY discharged
ALARM
ERROR Charge error
CHARGE
SENSOR Missing Sensor
ERROR
Instrument does Low battery
not turn ON
Sensor warning
Sensor alarm
&
4-2
REACTION
Return to normal temperature range
and recalibrate.
Contact MSA
Contact MSA
Contact MSA
Contact MSA
Contact MSA
Remove from service as soon as
possible and recharge battery
Instrument is no longer sensing
gas. Remove from service
and recharge battery
Instrument must be between
10 and 35°C to charge.
Contact MSA if problem persists
Verify sensor is properly installed
and recalibrate.
Contact MSA if problem persists
Charge instrument
Sensor is near its end of life
Sensor has reached end of life
and cannot be calibrated.
Replace sensor and recalibrate