4.1 Troubleshooting
PROBLEM
DESCRIPTION
REACTION
Alternating
Display
ERROR TEMP
Temperature is below
Return to normal temperature range
-40 °F (-40 °C) or
and recalibrate.Contact MSA
above 167 °F (75 °C).
ERROR ADC
Sensor measurement error
Contact MSA
ERROR COMB
Combustible sensor
Contact MSA
power supply error
ERROR MEM
External Memory error
Contact MSA
ERROR PROG
Program error
Contact MSA
ERROR RAM
RAM error
Contact MSA
LOW Battery
warning
BATTERY
BATTERY
Battery is completely discharged.
ALARM
Shutdown sequence will begin
Instrument
Battery fully discharged
Remove from service as soon as
does not
possible and recharge or replace
turn ON
battery pack
MISSING
Sensor damaged or missing
Replace sensor
SENSOR
4.2 Verifying Pump Operation
Users can check operation of the sampling system any time during
operation by blocking the sampling system to generate a pump alarm.
Once gas readings display, plug the free end of the sampling line
or probe.
• The pump motor shuts down and an alarm sounds.
• PUMP ERROR flashes on the display.
4-2
Summary of Contents for altair 5
Page 68: ...6 3 Instrument Replacement Parts 6 3 ...
Page 71: ...7 Appendix Flow Charts 7 1 Start Up Sequence Power ON 7 1 ...
Page 72: ...7 2 Normal Operation 7 2 ...
Page 73: ...7 3 Options from Main Page 7 3 ...
Page 74: ...7 4 Password Protected Options 7 4 ...
Page 75: ...7 5 Menu Sequence from Main page 7 5 ...
Page 76: ...7 6 ...
Page 77: ...7 6 Calibration Sequence 7 7 ...
Page 78: ...7 7 Calibration Options 7 8 ...
Page 79: ...7 8 Alarm Options 7 9 ...
Page 80: ...7 8 1 Sensor Alarm Options 7 10 ...
Page 81: ...7 9 Instrument Options 7 11 ...
Page 150: ...6 3 Pièces de rechange pour l appareil 6 3 ...
Page 232: ...6 3 Piezas de repuesto 6 3 ...