Maintenance
Publication 21555, Rev. E, September 2002 5-3
10. If desired, attach a label indicating when the next battery replacement is due.
11. Test for satisfactory operation of the new battery. Turn on the 58542 and calibrate a sensor.
Turn the 58542 off, wait ten seconds, and turn on the 58542. The sensor calibration should still
be valid as indicated by proper measurement of a power level.