Replace The Sensor Cap And Ibutton; Remove Or Install The Shroud - Hach LDO10101 User Manual

Figure 2 Probe exploded view
1 Shroud
2 Locking ridges (8x)
3 Locking rib
4 Locking ring
5 LDO sensor cap
6 O-ring

7.2 Replace the sensor cap and iButton

Replace the LDO sensor cap after 365 days, or more frequently if the cap becomes damaged or
dirty. The LDO sensor cap and iButton operate together and must be replaced at the same time.
Refer to the instructions that are supplied with the LDO sensor cap replacement kit.

7.3 Remove or install the shroud

Remove the shroud during calibration and maintenance. Refer to
on the probes during sample measurements to prevent damage to the LDO sensor cap. Refer to
Figure 4.
7 Probe lens
8 Cap seal
9 Temperature sensor
10 Locking groove
11 Locking ribs (4x)
Figure 3. Keep the shroud installed
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