ALTAIR 4X
GB
45
4.1 Troubleshooting
Problem Description Reaction
ERROR TEMP Temperature is below
-40°C or above 75°C.
Return device to normal
temperature range and recali-
brate.
Contact MSA
ERROR EE EEPROM Memory error Contact MSA
ERROR PRG Flash Memory error Contact MSA
ERROR RAM RAM Memory error Contact MSA
ERROR UNK Unknown error Contact MSA
LOW
BATT
Battery warning repeats
every 60 seconds.
Remove from service as soon as
possible and recharge battery
BATT
ALARM
Battery is completely
discharged.
Device is no longer sensing gas.
Remove from service and
recharge battery.
ERROR CHARGE Charge error Device must be between 10° C
and 36° C to charge.
Contact MSA if problem persists
SENSOR ERROR Missing Sensor Verify if sensor is properly
installed
Device does not
turn on
Low battery Charge device
Sensor warning Sensor is near the end of its life
Sensor alarm Sensor has reached the end of its
life and cannot be calibrated. Re-
place sensor and recalibrate.
FASIT Srl - Via Orsera 13/b - 34145 TRIESTE - ITALY - Tel +39 040 825604 - www.fasit.it
- info@fasit.it
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