Y s i – YSI ADV6600 User Manual
Page 154

Section 11. Troubleshooting
ADV6600
Y S I
Environmental
Page 144
SYMPTOM
POSSIBLE CAUSE
ACTION
REF
Conductivity improperly
calibrated.
Follow cal procedure
Conductivity probe requires
cleaning
Follow cleaning procedure
Conductivity probe damaged
Replace probe
Calibration solution out of spec
or contaminated
Use new calibration solution
Internal failure
Return sonde for service
Conductivity
unstable or
inaccurate. Error
messages appear
during calibration.
Calibration solution or sample
does not cover entire sensor.
Immerse sensor fully.
The sensor has been disabled
Enable sensor
Water in probe connector
Dry connector; reinstall probe
Probe has been damaged
Replace the 6560 probe
Report output improperly set up Set up report output
Installed probe has
no reading
Internal failure
Return sonde for service.
Water in connector
Dry connector; reinstall probe
Temperature,
unstable or
inaccurate
Probe has been damaged
Replace the 6560 probe
Probe requires cleaning or
maintenance
Follow probe cleaning and
maintenance procedures
Probe requires calibration
Follow cal procedures
Probe has been damaged
Replace probe
Water in probe connector
Dry connector; reinstall probe
Calibration solutions out of
spec
Use new calibration solutions
Wiper is not turning or is not
synchronized.
Activate wiper. Assure rotation.
Make sure setscrew is tight.
Wiper is fouled or damaged.
Clean or replace wiper.
Turbidity probe
unstable or
inaccurate. Error
messages appear
during calibration
Internal failure.
Return probe for service.