Warning - MSA Orion Operation Manual

Operating Manual Chapter 6, Warranty, Maintenance and Troubleshooting
NOTE: Be careful to use proper polarity; the red wire should
be toward the center of the circuit board.
13. Replace the back of the case and the four mounting screws
which secure the back of the case.
14. Replace the battery pack and the two mounting screws
securing the battery pack.
15. Completely recalibrate the Orion Multigas Detector.
Verification of calibration response is required; otherwise,
the instrument will not perform as required, and persons
who rely on this product for their safety could sustain serious
personal injury or death.

WARNING

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