Hach CM130, User Manual

Page: 61 / 112

Periodic maintenance
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.
C A U T I O N
Personal injury hazard. Glass components can break. Handle with care to prevent cuts.
C A U T I O N
Chemical exposure hazard. Dispose of chemicals and wastes in accordance with local, regional and
national regulations.
Complete periodic maintenance in intervals of 6 months to replace the colorimeter, replace the
reagent bottles and do a performance check. The colorimeter has a nominal use life of 183 days and
a maximum use life of 188 days.
Note: The reminder notification "Periodic maintenance [x] days overdue" shows at the top of the display when
periodic maintenance is overdue.
Items supplied by the user:
Monthly Maintenance Kit Assy, Tubing Maintenance Kit
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Performance Check Kit
Replacement part numbers are available in Consumables and replacement parts on page 73.
Complete the steps shown in the instructions for use supplied with the colorimeter.
When periodic maintenance is complete, look through the colorimeter window. Make sure that the
magnetic stirrer in the colorimeter turns when the instrument is in measurement mode.
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The Assy, Tubing Maintenance Kit contains a colorimeter.
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