
TE CONNECTIVITY SENSORS
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MODEL 89X1N & 85X1N VIBRATION SENSOR
Ex rated document, no changes allowed unless authorized by Ex agency
Page 6
20023687-24 Rev. A, 2022-11-07
Remove the Battery
Remove the battery by pulling the battery removal strip. Be careful to avoid touching or holding the device
around the PC boards and electronic components.
Reinstall the cover
•
Orient the cover so the unlock index mark aligns with tab at the base of the sensor.
•
Slide the cover down so it fits tightly against the O-ring seal above the hex.
•
Rotate the cover clockwise until the locked index mark aligns with the position of the base tab.
Caution:
The Cover is tightly matched with Base/O-ring, so some resistance might be felt on rotation.
Index tab
Unlock Index Mark
Lock direction (CW)