Hach SP-510, Основное руководство пользователя

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Operation
After the instrument power is set to on, the SOFT LED flashes until the first reading cycle is
completed. The cycle takes 2 minutes. Then, the SOFT LED shows a stable green light.
The instrument operates maintenance-free for a minimum of 2 months. Periodically, do a visual
check to see if bubbles are in the tubing. If there are bubbles, look for an air leak. Refer to
Maintenance schedule on page 18 for maintenance tasks.
Maintenance
D A N G E R
Multiple hazards. Only qualified personnel must conduct the tasks described in this section of the
document.
Maintenance schedule
Table 4 shows the recommended schedule of maintenance tasks. Facility requirements and
operating conditions can increase the frequency of some tasks.
Table 4 Maintenance schedule
Task 2 months 3 months 6 months 1 year As necessary
Replace the reagent on page 19 x
Replace the pump tubes on page 19 x
3
x
4
Replace the tubing on page 19 x
Clean the colorimeter on page 19 x
Replace the sample conditioning filter on page 20 x
Replace the fuse on page 20 x
Clean the instrument
Clean the exterior of the instrument with a moist cloth and a mild soap solution and then wipe the
instrument dry as necessary.
Clean the instrument interior
C A U T I O N
Chemical exposure hazard. Obey laboratory safety procedures and wear all of the personal protective
equipment appropriate to the chemicals that are handled. Refer to the current safety data sheets
(MSDS/SDS) for safety protocols.
Refer to the MSDS for instructions to safely clean reagent spills and leaks. Obey all local and federal
regulations to dispose of cleaning materials.
3
Ambient operating temperatures more than 27 °C (80.6 °F)
4
Ambient operating temperatures less than 27 °C (80.6 °F)
18 English