Hach BioTector B3500dw Maintenance Et Dépannage page 21

Message
30_ECHC CAL PENTE COT
31_ECHC CAL PENTE CIT
33_ECHC VERIF PNTECOT
34_ ECHC VERIF PNTECIT
42_ECHEC CAL ZERO
43_ ECHEC VERIF ZERO
50_TROP PLEIN CIT
51_TROP PLEIN COT
Tableau 3 System warnings (suite)
Description
The result of the TIC or TOC span
calibration is not within the
TOLERANCE CIT or TOLERANCE
COT setting.
Refer to MAINTENANCE >
CONFIGURAT. SYSTEME >
PROGRAMME SEQUENCE >
PROGRAMME PENTE >
TOLERANCE CIT or TOLERANCE
COT.
The result of the TIC or TOC span
check is not within the TOLERANCE
CIT or TOLERANCE COT setting.
Refer to MAINTENANCE >
CONFIGURAT. SYSTEME >
PROGRAMME SEQUENCE >
PROGRAMME PENTE >
TOLERANCE CIT or TOLERANCE
COT.
The zero calibration result is not within
the BAND ZERO setting. Refer to
MAINTENANCE > CONFIGURAT.
SYSTEME > PROGRAMME
SEQUENCE > PROGRAMME ZERO
> BAND ZERO.
The zero check result is not within the
BAND ZERO setting. Refer to
MAINTENANCE > CONFIGURAT.
SYSTEME > PROGRAMME
SEQUENCE > PROGRAMME ZERO
> BAND ZERO.
The TIC reading at the end of the TIC
analysis is more than the CONTROLE
CIT setting. In addition the TIC reading
is more than the CONTROLE CIT
setting after the TIC sparge time was
increased 300 seconds.
Refer to MAINTENANCE >
CONFIGURAT. SYSTEME > TEST
REACTION > CONTROLE CIT.
The TOC reading at the end of the TIC
analysis is more than the CONTROLE
COT setting, even after the TOC
sparge time was increased
300 seconds.
Refer to MAINTENANCE >
CONFIGURAT. SYSTEME > TEST
REACTION > CONTROLE COT.
Cause and solution
Make sure that the concentration of the prepared
standard solution is correct. Make sure that the
settings in the CALIBRATION > CAL. PENTE menu
are correct. Examine the operation of the analyzer.
Examine the stability of the zero reactions and the
quality of the reagents.
Examine the settings in the PROGRAMME ZERO
menu.
Do a zero calibration. Refer to the Installation and
Operation Manual.
Unusually high TIC reading.
Increase the TEMPS SPARGE CIT setting. Refer to
MAINTENANCE > CONFIGURAT. SYSTEME >
PROG OXYDATION 1 > TEMPS SPARGE CIT.
Unusually high TOC reading.
Increase the TEMPS SPARGE COT setting. Refer
to MAINTENANCE > CONFIGURAT. SYSTEME >
PROG OXYDATION 1 > TEMPS SPARGE COT.
Dépannage
19