19 • Operation
Model GX-2001 Operator’s Manual
NOTE: Alarms and the back light feature consume battery power and
reduce the amount of operating time remaining.
Responding to Sensor Failure Alarms
1. Determine which sensor has triggered the sensor failure alarm.
2. Try calibrating the sensor first, as described in “Calibration,” before
replacing it.
3. If the sensor failure continues, replace the sensor as described in
“Replacing a Sensor.”
4. If the sensor failure condition continues after you have replaced the
sensor, contact RKI Instruments, Inc. for further instructions.
Aspirator Adapter
The aspirator adapter accessory is used when it is necessary to draw
sample from an area that cannot be entered or that must be checked for
safety before entry, such as a tank or confined space.
Flow
HC
O2
10 ft. Hose
Aspirator Bulb
Probe
H2S
CO
HC
H
2
S
CO
RKI
0
2
POWER
MODE
DISP
AIR
GX-2001
Sample Adapter
Plate
Figure 3: GX-2001 Aspirator Adapter
