Monthly Maintenance - Hach CM130 User Manual

Monthly maintenance

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.
Chemical exposure hazard. Dispose of chemicals and wastes in accordance with local, regional and
national regulations.
Personal injury hazard. Only the reagents supplied by Hach Company may be used in the instrument.
Reagents must be installed and used in a single, contiguous time period as allowed by the instrument.
Partially consumed reagents may not be saved and/or combined and reused.
Complete monthly maintenance to clean the colorimeter and replace the reagent bottles. The
reagents have a nominal use life of 31 days and a maximum use life of 35 days.
Note: The reminder notification "Monthly maintenance [x] days overdue" shows at the top of the display when
monthly maintenance is overdue.
Item supplied by the user:
1. Push menu.
2. Select Maintenance>Monthly.
3. Complete the steps that show on the display. The display screens are shown for reference in
Appendix G: Screens—Monthly maintenance
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C A U T I O N
C A U T I O N
C A U T I O N
Monthly maintenance kit
on page 95.