The Informant Refrigerant Leak Detector
10
Instruction
0019-9210
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
fi
rst turns on; after which, the intensity of all LED’s
and audible output will gradually diminish.
When a low-battery indication occurs, replace the batteries as described
under the previous Section
Battery Installation.
Audible Indicator Mute
The audible indicator’s ticking sound can be toggled on and off by momen-
tarily pressing the
LOW SENS / MUTE
button for less than ¾ second (ob-
serve that the
LOW SENS
LED should not be affected by this operation).
Normal / Low Sensitivity Mode
When The Informant is
fi
rst turned on it defaults to its normal-sensitivity
mode (
LOW SENS
LED is off). Placing the instrument into its low-
Figure 3. Indicators and Controls
Operation
BATTERY
BATTERY
DOOR
DOOR
TOP CONTROL PANEL
TOP CONTROL PANEL
REFRIGERANT
LEVEL LED'S
(Also used to indicate
a sensor failure.)
LOW BATTERY LED
POWER ON LED
LOW SENSITIVITY LED
AUDIBLE INDICATOR
OPENING
Press to toggle unit on/off
REFRIGERANT
LEVEL LED'S
(Also used to
indicate a
sensor failure.)
Press <3/4 sec. to toggle mute.
Press >3/4 sec. to toggle low
sensitivity mode.
