Micro-Bath
Troubleshooting Problems, Possible Causes, and Solutions
39
Problem Possible Causes and Solutions
Temperature readout is not the actual
temperature of the well
Possible RF energy emission. With the unit
stable, slowly rotate the unit. If no change
occurs, the unit may need to be calibrated. If
the display changes more than twice the
normal display deviation, another unit in the
area could be emitting RF energy. Move the
unit to a different location and rotate the unit
again. If the temperature is correct in this new
area or deviates differently than the first are,
RF energy is present in the room. If you must
perform the test in the affected area, use the
comparison test to eliminate any possible
errors.
Instrument is unstable
Varying line voltage or fluid is not stirring.
Place the Product on a clean power line. If the
fluid is not stirring, turn the Product off for 1
minute.
AC voltage present on the chassis
Use a wall plug tester to check the main power
plug at the wall. Use an ohmmeter to check
the continuity between the ground prong on
the PEM and the chassis. If the resistance
reading is greater than 3 Ω, there is a problem.
Check the power cord for continuity on the
ground prongs. If the resistance is greater
than 1 Ω, replace the power cord.