Verifying Pump Operation - MSA Orion G Mode D'emploi

Operating Manual
ones at the same time. Do not mix new and
partially-discharged batteries. If the batteries are improperly
replaced or improperly mixed, the "Battery Low" and "Battery
Shutdown" alarms may fail to function, which could result
in serious personal injury or death.
Do not use rechargeable batteries in Alkaline Battery Packs.
The Alkaline battery warning and alarm setpoints are not
optimized for rechargeable batteries. The low battery warning
and alarm could occur too quickly to be noticed. Using
rechargeable batteries in the Alkaline battery pack could result
in serious personal injury or death.
NOTE: The instrument recognizes the type of installed battery
pack (rechargeable NiMH or alkaline) and
automatically adjusts the low battery warning and
alarm setpoints.
During "Battery Low" condition, prepare to exit the work area
since the instrument could go into "Battery Shutdown" at any
time, resulting in loss of sensor function. Depending on the
age of the batteries, ambient temperature and other conditions,
the instrument "Battery Low" and "Battery Shutdown" times
could be shorter than anticipated.
Recharge or replace the batteries when the "Battery Low" or
"Battery Shutdown" conditions occur.
Do not reuse a NiMH battery without recharging, even if
the battery regains some charge after a period of non-use.

Verifying Pump Operation

1. Turn ON the Orion G Multigas and Leak Detector.
• The pump motor starts fast and then slows down as the
instrument adjusts the power to run the pump.
• The pump indicator will flash until the proper flow rate
is obtained.
Chapter 3, Using the Orion G Gas Utility Instrument
" CAUTION
" WARNING
3-5