RKI Instruments GX-2009 Manual - Manual (Page 68)

63 • Maintenance GX-2009 Operator’s Manual
7. Reattach the sensor cover retainer in its original position. It should snap
into place onto the sensor retainer.
8. Replace the two screws that you removed in Step 2 above to secure the
sensor retainer and sensor cover retainer to the GX-2009.
Replacing the Sensor Cover
WARNING: Replace the sensor cover in a non-hazardous
environment.
1. Verify that the GX-2009 is off.
2. Unscrew the two screws that secure the sensor retainer and sensor
cover retainer to the GX-2009 and remove them.
3. Using a small flat blade screwdriver, gently pry each side of the sensor
cover retainer away from the sensor retainer.
4. Remove the sensor cover then insert the replacement cover.
5. Reattach the sensor cover retainer in its original position. It should snap
into place onto the sensor retainer.
6. Replace the two screws that you removed in Step 2 above to secure the
sensor retainer and sensor cover retainer to the GX-2009.
Replacing a Sensor
WARNING: Replace the sensors in a non-hazardous environment.
1. Verify that the GX-2009 is off.
2. Unscrew the two screws that secure the sensor retainer and the sensor
cover retainer to the GX-2009 and remove them.
3. Use a small flat blade screwdriver to pry each end the sensor retainer
from the case with the sensor cover retainer still attached.