Page 3 However, there are often collection points and shops in your area where these products can be deposited without charge, rather than return them to the manufacturer. NOTE: Instructions for the correct disposal of all electrical products with or without a symbol supplied by Hach are available from your regional Hach sales outlet. REFO 60D is a one-angle glossmeter to measure all types of normal and metal surfaces. This is a polished black glass tile. Page 6: Technical Information B. Cleaning of the optical parts should be carried out by our customer service.
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Page Section 6 Maintenance Calibrate Sensor as required by regulatory Per agency-dictated schedule. Check and clean the bubble trap and turbidimeter body as described in section 6. Page Cleaning Sediment may collect in the turbidimeter body after extended use.
The E bubble trap and bottom plate may be removed to make cleaning easier. Drain and clean the turbidimeter body before each calibration. Page Replacing The Lamp Assembly Restore sample flow to the instrument.
Under normal use, Hach recommends replacing the lamp once a year to maintain peak performance. Page 28 Maintenance 3. After the bulb has cooled, remove as follows: a. Wear cotton gloves to protect your hands and to avoid fingerprints on the bulb. Grasp the bulb. Twist the bulb in a counterclockwise direction, pulling out slightly, until it is released from the housing.
Page Section 7 Troubleshooting Section 7 Troubleshooting 7. Highlight the Probe Diag menu and press. Page Troubleshooting Troubleshooting Table 5 presents sensor warnings displayed in the Event Log, possible causes, and corrective actions. See section 6. Recalibrate the instrument. Page 36 2. If the Controller is connected into the same outlet as the device with which it is interfering, try another outlet.
Move the Controller and E sensor away from the device receiving the interference. Reposition the device receiving the interference. Page 38 Modbus Register Information Page 39 Index Numerics 90 Degree Detector Page 40 Index Page 42 Tel. All rights reserved. Printed in U.
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