SMC sierra monitor corporation Sentry Instruction Manual - Version 6
SERVICE
Page: 75
If sensor replacement is necessary remove the electronics
from the housing and unplug the old sensor from the
bottom board, remove it from the enclosure hub and
reverse the procedure to install the new sensor.
After the sensor is installed:
• Allow one hour of stabilization of the new
sensor.
• Make the electrical sensitivity adjustment as
described above.
• Calibrate the sensor using the instruction manual
procedure.