GMI PS500 Manual Del Usuario página 8

3.1.4 Toxic Alarm Limits ......................................... 3-2
3.2 ACKNOWLEDGE GAS ALARMS ......................... 3-4
3.3 HIGH FLAMMABLE GAS OVER-RANGE ALARM ....
.................................................................................... 3-5
3.4 FAULT ALARMS ................................................... 3-7
3.4.1 Low Battery .................................................. 3-7
3.4.2 Zero Fault ..................................................... 3-7
3.4.3 Zero Fault - Only applicable to instruments with
CO2 sensor fitted ................................................... 3-9
3.4.4 Sensor Fault ............................................... 3-10
3.4.5 Sample Fault (Pumped Instruments Only) . 3-12
3.4.6 Low Flow - Only applicable to pumped
instruments supplied with this option.................... 3-13
3.4.7 Calibration Expired ..................................... 3-13
3.4.8 Service Required ........................................ 3-14
OPERATOR MAINTENANCE ............................... 4-1
4.1 CLEANING ........................................................... 4-1
4.2 FILTER REPLACEMENT ..................................... 4-1
4.2.1 Sensor Grille Filter........................................ 4-2
4.2.2 Sample Inlet Filter ........................................ 4-4
4.2.3 In-line Hydrophobic Filter (Accessory) ......... 4-6
4.3 BATTERY PACKS ................................................ 4-8
4.3.1 Charging (Rechargeable) Battery Pack........ 4-8
4.3.2 Removing and Replacing a Battery Pack ... 4-14
4.3.3 Replacing Alkaline Batteries ....................... 4-16
CONTENTS
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