Hach TU5300 sc Manual Básico Del Usuario página 30

10.3 Errors
Errors show on the controller display. To see all of the active errors, push menu then select
DIAGNOSTICS>TU5x00 sc>ERROR LIST.
Error
AUTOCHK. NO FUNC The automatic system check does not
CLEANING MODULE
EE RSRVD ERR
FLASH FAIL
HUMIDITY PCB
LASER TOO LOW
MEAS ELECTRONIC
PROC HEAD OPEN
TURB TOO HIGH
VIAL PRESENT
VIAL CLARITY
8
WATER INGRESS
8
Water drops, puddles or runlets that will not damage the instrument may be in the inner of the
enclosure.
30 English
Description
complete.
The automatic cleaning module has a
malfunction.
There is a problem with the internal memory.
The internal calibration memory is corrupted.
There is humidity or water in the instrument.
The laser has a malfunction.
There is a measurement error. There is a
problem in the electronics unit.
The process head is in the open position or
the process head detector has a malfunction.
The turbidity reading is higher than the
measurement range of the instrument
(1000 FNU maximum).
There is no vial in the vial compartment.
The vial or vial compartment is dirty.
There is water in the instrument.
Solution
Contact technical support.
Contact technical support.
Contact technical support.
Contact technical support.
Contact technical support.
Contact technical support.
Contact technical support.
Turn the process head to the closed
position.
Make sure that the turbidity value of the
sample is within the measurement range
of the instrument.
Install a vial in the vial compartment.
Clean or dry the vial and the vial
compartment.
Immediately stop flow to the instrument.
Disconnect the sensor cable.
The desiccant cartridge can become hot.
Only touch and remove the desiccant
cartridge when it is at room temperature.