Monroe Electronics Electrostatic Voltmeter - Isoprobe® - model 244A User Manual
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Cleaning Procedure #2
NOTE: Use this procedure only if aperture diameter is 1.75 mm or greater.
1.
Disconnect probe cord from main unit.
2.
Immerse approximately 1 cm of the end of the probe in the cleaning fluid.
NOTE: Cleaning solvent to be CLEAN ethyl or isopropyl alcohol.
3.
Clean until no dirt is visible in aperture.
4.
Allow all solvent to evaporate before operating probe.
Cleaning Procedure #3 (Using ultrasonic cleaner for probes with small apertures.)
1.
Remove case as described in Cleaning Procedure #1.
2.
Immerse end of vanes and electrode housing in clean isopropyl alcohol in
ultrasonic cleaner, when clean, set aside to allow solvent to evaporate.
3.
Clean case thoroughly in same solvent.
4.
Reassemble as in Cleaning Procedure #1.