Maintenance Schedule - Hach SOLITAX sc Manual Del Usuario

Section 5

5.1 Maintenance Schedule

Maintenance Task
Visual inspection
Check calibration
Inspection
Seal change
Change wiper and reset counter
5.2 Cleaning the Sensor Measuring Windows
English
Maintenance
DANGER
Only qualified personnel should conduct the tasks described in this
section of the manual.
Proper maintenance of the measuring windows in the sensor is critical for
accurate measurements. The measuring windows should be checked monthly for soiling
and the wiper checked for wear.
Important Note: The seals must be replaced every 2 years by the Service Department. If
the seals are not changed regularly, water may enter the probe head and seriously
damage the instrument.
Duration
monthly
monthly
(depending on the ambient conditions)
six months (counter)
every 2 years (counter)
as per counter (20000 cycles)
CAUTION
Always wear
•
Safety glasses,
•
Gloves and
•
Overalhandling hydrochloric acid and observe safety regulations.
The measuring windows are made of quartz glass. If necessary, they can be cleaned with
a cleaning agent and a cloth.
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