Maintenance - Hach PAT700 DS Manuel D'utilisation De Base

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Maintenance

Multiple hazards. Only qualified personnel must conduct the tasks described in this section of the
document.
Electrocution hazard. Remove power from the instrument before doing maintenance or service
activities.
Maintenance schedule
Table 7 shows the recommended schedule of maintenance tasks. Facility requirements and
operating conditions may increase the frequency of some tasks.
Task
Clean the instrument on page 21
Clean leaks and spills on page 21
1
Replace the water filter
1
Replace the UV lamps
Replace a fuse on page 22
1
Refer to the instructions supplied with the replacement part.
Clean the instrument
Clean the exterior of the instrument with a moist cloth and a mild soap solution.
Clean leaks and spills
Chemical exposure hazard. Dispose of chemicals and wastes in accordance with local, regional and
national regulations.
Refer to the expanded user manual for instructions to repair leaks and clean spills. The expanded
user manual is available online.
D A N G E R
D A N G E R
Table 7 Maintenance schedule
C A U T I O N
6 months As necessary
X
X
X
X
X
English 21