Hach TU5300 sc Manuel D'utilisation Simplifié page 28

9.7 Replace the desiccant cartridge
The controller display will show when a desiccant cartridge replacement is due. Refer to the
documentation included in the desiccant cartridge bag to replace the desiccant cartridge.
9.8 Replace the tubing
Replace the tubing when the tubing has a blockage or has damage.
Turn the flow shutoff valve to stop flow to the instrument. Then refer to Plumb the instrument
on page 17 to replace the tubing.
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