Hach QP 1680-TOC/TNb, Основное руководство пользователя

Страница: 18 / 196

Table Table 2 shows the recommended schedule of maintenance tasks. Facility requirements and
operating conditions may increase the frequency of some tasks.
Table 2 Maintenance schedule
Task 1 day 1 week 30 days 90 days 365 days
Examine for leaks and spills. Clean as necessary. X
Make sure that the tubing in the reagent
containers touches the bottom of the container. X
Make sure that the waste container has sufficient
capacity. Discard waste as necessary. X
Examine the level in the humidifier. Fill as
necessary. X
Examine the injection needle for damage. Replace
if damaged. X
Examine the movement of the sampler X
Clean the furnace injection port. X
Replace all UPW in the UPW reagent container. X
Replace the particle filter. X
Examine all tubing from the reagent containers for
damage. X
Examine for dust at the air intake points of the
analyzer. Replace the fan filter if necessary. X
Examine for leaks at the reagent containers.
Replace the containers as necessary. X
Examine the O-ring of the furnace tube (red, top of
the furnace tube) X
Examine the O-ring of the furnace injection port
(black) X
Examine the halogen scrubber. Replace as
necessary. X
Replace the catalyst. X
Annual maintenance
4
X
4
An annual maintenance inspection by a factory-trained and certified service engineer is
recommended. The annual maintenance includes important checks and part replacements to
keep the analyzer in good condition.
18 English