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Maintenance
AirLink 6940XP Operator’s Manual
3. Gently unplug the sensor element from the sensor housing board.
4. Place the PID sensor face down on a flat clean working surface.
5. Do not touch the lamp window with your fingers as this may contaminate the window with
finger oil. At this point it is recommended that the finger cots be used on the fingers handling
the lamp. Finger cots are included with the lamp cleaning kit.
6. Hold the PID sensor steady on the working surface with one hand and using the other hand,
locate the tabs on the electrode stack removal tool and insert them into the slots on the side of
the PID sensor near the face.
Figure 7: Using Removal Tool
7. Squeeze the removal tool to push the tabs into the sensor slots until the electrode stack and
lamp are released.
