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My meter is giving me a “Sensor Head Failure”
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With the meter in configuration mode:
Press “SELECT” three times
Press “COMPUTE AVERAGE” once
Press “ZERO” followed by “SELECT”
You will now have 3 values on your meter display. The top left number is the LED Drive Value, and may not be adjusted. The number to the right of that is your receiver value, and the number on the bottom left is your transmitter value.
LED RRRR
TTTT
The Receiver and Transmitter values should read 2800. If you have the new style lenses, these values may be adjusted. The old style of lenses are not adjustable.
Remove both plastic caps to your sensor head optics.. You will see a beige rectangle with a brass flathead screw. If you don’t see a brass head screw, then you have the old style of lenses are will not be able to continue this procedure. If you turn the screw clockwise, you will increase your value. If you turn it counter clockwise, you will decrease the value. Set the values to 2800 on both the transmitter and receiver.
Once you have set your values, turn off the meter and repeat the procedure to verify your values are correct. |
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