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GasAlertMax XT II Replacement Parts and Error Codes

Service Advantages

  • Battery is user/distributor serviceable
  • Pump is user/distributor serviceable
  • Rugged bass fittings and machine screws to prevent stripping
  • Armored charger pins
  • Inline pump filtration

Error Codes

CodeMeaningCauseRecovery
14Memory corruption on configuration options and/or calibration informationThis erro has only been seen with power-related issues - either a low battery or having the battery pulled while the unit is saving its settingsInstrument will automatically reset all settings back to factory defaults. To reconfigure the instrument use Fleet Manager II. Calibration is required after this error
15Watchdog errorCode is stuck in an infinite loop and reset itselfNone required
16RAM failureBad processorReplace processor
17Program CRC mismatchBad code in processoReprogram processor - through IR if possible otherwise it may need to be reprogrammed through JTAG interface
22-28Processor errorsProcessor anomalyReplace processor
32DataFlash errorUnable to communicate the DataFlash for logging or retrieving configuration optionsReplace DataFlash
33Timer errorCoding errorReport to BW
34SPI errorLikely a DataFlash communication issuePower-cycle unit. If error continues, try replacing DataFlash
35Clock errorRTC communication issue or the coin cell battery is too lowReplace coin cell or RTC
36TWI errorCoding errorReport to BW
37RDAC errorUnable to communicate with the RDACReplace RDAC

Parts List

Description Max XTMax XT II
O2 sensorSR-X-MCSR-X10-C1
CO sensor SR-M-MCSR-M-MC
H2SSR-H-MCSR-H-MC
LELSR-W-MP75CSR-W-MP75C
Sensor Screen (kit of 2)XT-SSXT-SS-1
Sensor Screen (kit of 10) XT-SS-K1XT-SS-2
Main PCB - replacementXT-MPCB1XT-MPCB2
Front Shell - Yellow XT-FC1XT-FC1-1
Back Shell - Yellow-XT-BC1
Front Shell - BlackXT-FC1BXT-FC1B-1
Back Shell - Black -XT-BC1B
Replacement BatteryXT-BAT-K1XT-BAT-K1
Repacement PumpXT-RPUMP-K1 XT-RPUMP-K1
Hydrophobic filter kit of 5 XT-RF-H5XT-RF-H5
Particulate Filter kit of 5GA-PFMAX-5GA-PFMAX-5
Auxilary Filter kit of 5 M5-AF-K2M5-AF-K2
Max XT II upgrade kit yellowXT-XWHM-Y-NA-KN/A
Max XT II upgrade kit Black XT-XWHM-B-NA-KN/A