Bacharach The Informant2, Руководство по эксплуатации и обслуживанию

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The Informant™ 2
8 0019-9211 Rev 9
NOTE: During the warm-up period, the detector has zeroed
out any background concentration of vapors or gases that
were present in the area.
After the detector is turned on and allowed to warm up, it is ready to
perform leak testing as described in Section
Procedure for Locating a
Gas Leak.
Figure 4. Controls and Indicators
2.6. Low Battery Indication
A low-battery condition is indicated when the LO BATT LED glows.
There will be approximately 20 minutes of full operation time remaining
from the time this LED first turns on; after which, the intensity of all LEDs
and audible output will gradually diminish.
When a low-battery indication occurs, replace the batteries as described
under the previous Section
Battery Installation.
2.7. Audible Indicator Mute
The audible indicator’s ticking sound is toggled on and off by pressing
the
MUTE button. Observe that the MUTE button’s amber LED glows
when the audible indicator is turned off.