Fluke Dry-Well 9103 User Manual page 33

Problem
The display shows
and flashes
err 6
SenSor
The display shows
err 7
Temperature readout
is not the actual
temperature of the well
29
Troubleshooting Problems, Possible Causes, and Solutions
Table 3. Troubleshooting
Possible Causes and Solutions
Defective control sensor. The control sensor may be shorted, open or
otherwise damaged. Perform the Factory Reset Sequence described
above. If this does not fix the problem, contact Fluke Calibration.
Heater control error. Perform the Factory Reset Sequence as described
above to initialize the Product. If the Product repeats the error code, turn
the Product off and allow the unit to sit at least one-half hour. Turn the
Product back on. If the Product repeats the error code, turn off the Product
and contact Fluke Calibration for a return authorization and for instructions
on returning the unit.
May need calibration. With the Product stable, slowly rotate the unit. If no
change occurs, the unit may need to be calibrated. Contact Fluke
Calibration.
RF energy emissions. If the display changes more than twice the normal
display deviation, another unit in the area could be emitting RF energy.
Move the Product to a different location and rotate the Product 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 a user must perform the test in the
affected area, use the comparison test to eliminate any possible errors.
Dry-Well