Replacement Of The Electronics Boards, The Display Assembly, The Horn Assembly, And The Pump; Warning - MSA Sirius Mode D'emploi

8. Re-install the back case.
9. Tighten the four captive case screws.
10.Re-install the battery pack.
11. Turn ON the instrument and allow the new sensor(s) to equilibrate
with the environment temperature for approximately five minutes.
12.Check the system for leaks by plugging the inlet with a clean
finger.
• A pump alarm must sound. See Chapter 3, Verifying Pump
Operation.
Do not use the pump, sample line, or probe unless the pump
alarm activates when the flow is blocked. Lack of an alarm is
an indication that a sample may not be drawn to the sensors,
which could cause inaccurate readings. Failure to follow the
above can result in serious personal injury or death.
Verification of calibration response is required; otherwise,
the instrument will not perform as required, and the persons
relying on this product for their safety could sustain serious
personal injury or death.
Replacement of the Electronics Boards,
the Display Assembly, the Horn Assembly,
and the Pump
These parts must be replaced at an authorized factory service center.

" WARNING

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" WARNING
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