Nippon AQUA - 5. Maintenance; 5.1 Daily Inspection; 5.2 Recommended Replacement Components; 5.3 Errors and Warnings

Instruction Manual： AQUA kit for MA-3 Solo NIC-TD-0000187-01
Nippon Instruments Corporation 11
5. MAINTENANCE
DAILY INSPECTION
Classification
Relevant Item
Inspection Standard
Measures Against
Abnormality Etc.
Inspection
Before Start
of Work
Tube
There shall be no dirt or wetting.
Cleaning
The tube shall not be disconnected.
Connection
Warning/error
A warning or an error shall not
occur at a startup.
See the instruction manual of
the MA-3 Solo.
Reagent
There shall be no cloudiness.
Disposal of reagent, cleaning
of container
Glassware
There shall be no crack or chip.
Disposal
Mist catcher
Waterdrops shall not stick.
Replacement
Checking at
Time of
Measurement
Bubbling
Bubbling shall be carried out.
Checking of tube connection.
Checking of impinger
connection.
Calibration curve
The correlation coefficient (r) shall
be 0.999 or more.
Preparing new reagents.
Replacement of mercury
collector tube.
RECOMMENDED REPLACEMENT COMPONENTS
We recommend that the following components be replaced periodically to use the product
stably, though their lifetimes vary depending on the usage condition:
* The recommended replacement period is not the guaranteed lifetime.
ERRORS AND WARNINGS
These messages are the same as that of the MA-3 Solo main unit. For details, see the
instruction manual of the MA-3 Solo main unit.
Name
Recommendation
Replacement Criterion
1
Mist catcher
1 year
When waterdrops have stuck
2
Impinger inside
cylinder
2 years
When the diffuser tube has been clogged.
3
Impinger outside
cylinder
2 years
When it is impossible to remove white dirt
4
Tube piping
0.5 year
When the sensitivity has lowered or high-
concentration contamination has occurred