The Informant™ 2
14
0019-9211 Rev 9
Material Required:
• Probe Filter (refer to Section
Replacement Parts
)
Procedure:
1. Turn OFF detector.
2. Unscrew probe tip.
3. Remove filter following the appropriate procedure below:
a.
Refrigerant Sensor
— Remove filter from top of sensor.
b. Combustibles Sensor
— Remove filter from probe tip (use a
straightened paper clip to poke out filter).
4. Insert replacement filter.
5. Reinstall probe tip.
3.4. Sensor Replacement
Over time a sensor will become less response to gas as it nears the end
of its useful life. (The combustibles sensor has a life expectancy of
approximately 5 years. The refrigerant sensor’s life expectancy is
approximately 150 hours or 1 year of normal use, but will vary depending
on the amount of refrigerant that passes through the sensor.)
Replace the sensor as follows (refer back to Figures 3a and 3b).
Material Required:
• Sensor (refer to Section
Replacement Parts
)
Procedure:
1. Turn OFF detector.
2. Unscrew probe tip.
3. Pull out sensor from its socket and discard.
4. Plug in new sensor, making sure its tab lines up with notch in sensor
housing.
5. If necessary, install a new filter per Section
Probe Filter
Replacement)
; then reinstall probe tip.
6. Turn ON the detector and check that it responds in a positive manner
to a source of its corresponding gas.
Summary of Contents for The Informant2
Page 2: ...The Informant 2 ii 0019 9211 Rev 9 ...
Page 22: ...The Informant 2 18 0019 9211 Rev 9 Figure 8 Connector Locations on Printed Circuit Board ...
Page 28: ...The Informant 2 24 0019 9211 Rev 9 6 Declaration of Conformity ...
Page 29: ...The Informant 2 0019 9211 Rev 9 25 NOTES ...
Page 30: ...The Informant 2 26 0019 9211 Rev 9 NOTES ...
