Hach 5740sc User Manual page 4

Table of Contents
Section 6 Maintenance.......................................................................................................................................... 35
6.1 Maintenance Schedule ...................................................................................................................................... 35
6.2 Cleaning the Sensor .......................................................................................................................................... 35
6.2.1 Cleaning the Galvanic Sensor.................................................................................................................. 35
6.3 Preventing the Sensor Membrane from Drying Out........................................................................................... 35
6.4 Replacing the Sensor Assembly........................................................................................................................ 36
Section 7 Troubleshooting.................................................................................................................................... 37
7.1 Error Codes ....................................................................................................................................................... 37
7.2 Warnings ........................................................................................................................................................... 37
7.3 Sensor Troubleshooting ..................................................................................................................................... 37
Section 8 Replacement Parts ............................................................................................................................... 39
8.1 Replacement Items............................................................................................................................................ 39
8.2 Accessories ....................................................................................................................................................... 39
Section 9 How to Order ......................................................................................................................................... 41
Section 10 Repair Service..................................................................................................................................... 42
Section 11 Limited Warranty ................................................................................................................................ 43
Section 12 Compliance Information .................................................................................................................... 45
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