Replacement Parts And Accessories - Hach LDO User Manual

yellow to show a warning. To show the current sensor warnings, go to MENU>
DIAGNOSTICS>[Select Sensor]>WARNING LIST. Refer to
Warning Definition
EE SETUP ERR Storage is corrupt. The values have been set
to the factory default.
EE RSRVD ERR
TEMP < 0 C The process temperature is below 0 °C
(32 °F)
TEMP > 50 C The process temperature is above 50 °C
(120 °F)
RED AMPL LOW Value falls below 0.03
RED AMPL HIGH Value is greater than 0.35
BLUE AMPL LOW Value is below 0.03
BLUE AMPL HIGH Value is greater than 0.35
CAP CODE FAULT The sensor cap code has become corrupt.
The code has been reset automatically to the
default cap and lot codes.
Event list
The Event list keeps a log of changes to how data is recorded by the sensor. To show sensor events,
go to MENU>DIAGNOSTICS>[Select Sensor]>EVENT LIST.
Refer to Table 8.
Event
ALT/PRESSURE UNIT CHANGE
ALT/PRESSURE CHANGE
TEMP UNIT CHANGE
MEAS UNIT CHANGE
SALINITY CHANGE
SET DEFAULT
SENSOR SETUP CHANGE
CLEAN INTERVAL TIMER CHANGE
SENSOR CAP LIFE TIMER CHANGE

Replacement parts and accessories

Use only replacement parts approved by the manufacturer. Use of non-approved parts may cause
personal injury, damage to the instrument or equipment malfunction.
Table 7 Sensor warning list
Table 8 Event list for the sensor
Description
Atmospheric pressure or altitude units have changed.
The value for altitude or atmospheric pressure has changed.
The units for temperature have changed.
A new unit of measurement has changed.
The value for salinity has changed.
Sensor settings have been reset to the default values.
The sensor setup has changed.
The time between sensor cleaning has changed.
The time between sensor cap replacements has changed.
Table 7.
Resolution
Contact technical support.
Increase the process temperature or stop
use until the process temperature is in the
sensor specification range.
Decrease the process temperature or stop
use until the process temperature is in the
sensor specification range.
Refer to Table 6 on page 16 .
Call technical support.
Refer to Table 6 on page 16.
Call technical support.
Complete the sensor setup cap procedure.
If no setup cap is available for the sensor
cap, call technical support.
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