MSA ALTAIR 4 Manual De Instrucciones página 481

MSA
4 Maintenance
If an error occurs during operation, use the displayed error codes to
determine appropriate next steps.
The MSA warranty for sensors, rechargeable batteries, housing
and electronics is only valid if the instrument is annually
maintained by the manufacturer or an authorized person in
accordance with the operating manual.
Please refer to EN 50073 (Guide for the selection, installation,
use and maintenance of apparatus for the detection and
measurement of combustible gases or oxygen).
4.1 Troubleshooting
Problem
ERROR TEMP
ERR/AD COMB
ERR/AD MAIN
ERROR
CMBPWR
ERROR EE
ERROR PRG
ERROR RAM
ERROR UNK
LOW
BATT
BATT
ALARM
ERROR
SENSOR
Instrument does
not turn on
GB
DECLARATION OF CONFORMITY CONTENTS
Description
Temperature is below
-40°C or above 75°C.
Sensor measurement
error
Combustible sensor
power supply error.
EEPROM Memory error
Flash Memory error
RAM Memory error
Unknown error
Battery warning repeats
every 15 seconds.
Battery is completely
discharged.
Sensor error
Low battery
ALTAIR 4 - Operating Manual 10088160/00 Y-HLR
Reaction
Return instrument to
normal temperature
range and recalibrate.
Contact MSA
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Remove from service
as soon as possible
and recharge battery
Instrument is no longer
sensing gas.
Remove from service
and recharge battery.
Replace sensor and
recalibrate.
Contact MSA
Charge instrument
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