Downloading Data; Troubleshooting - MSA ORION Manual

Four-Head Gas Detector: MSA Orion
4.6

Downloading data

If the Orion is used at an incident where there is a fatality, injury or near miss, the
Orion must be quarantined. Do not attempt to download data. Ensure no data is lost.
If you require data to be downloaded, contact Gas Help or the HMRU Technical
Service Centre. A replacement will be issued.
4.7

Troubleshooting

The Orion displays an error code if it detects a problem during start-up, or while in
operation. See the table below for corrective action.
Symptom
Orion doesn't turn on
Fails pump test
(The Pump alarm doesn't
appear when it should)
Pump keeps alarming
Error code 7
Error code 1
Any other Error message
Does not complete Self-
Tests at start-up
Desensitisation of sensors
indicated by unusual or
negative readings
Any sensor fails calibration
D.I. Rec-ommended Practice
FILE: W:\NB\RP HMRU\Orion\Frame Ver 02\Orion.fm
Table 8: Troubleshooting matrix
Remedy
Replace batteries.
a) Check filters have been correctly fitted.
b) Check sampling hose has no leaks.
c) Check all connections.
d) Check filter backing plate is correctly screwed down.
If the problem persists, call Gas Help.
Systematically remove components from the gas circuit until the
blockage is found. After you remove each component, press Change/
Reset to acknowledge the alarm. If the alarm persists, continue.
• Dismantle wand and remove external water stop.
• Remove sampling hose.
• Replace the dust filter.
If the problem persists, call Gas Help.
Check fresh AA size alkaline batteries have been fitted.
Remove and reconnect battery pack. If problem persists, call Gas Help.
Call Gas Help.
Call Gas Help.
a) Run the Orion in clean air for 15 minutes.
b) Challenge test. If the Orion fails this challenge test, call Gas Help.
c) Zero and field calibrate the Orion.
d) Confirm the calibration by conducting a challenge test.
NOTE
One situation where this can occur is if batteries fail while the
Orion is in use.
Call Gas Help.
Version 02 Issued February 2011
© Copyright State of NSW (Fire and Rescue NSW) 2011
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