Hach PHOSPHAX indoor sc, User Manual

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Maintenance
Use the following procedure if the instrument is to be taken out of
operation for an extended period, or in the case of risk of frost.
1. Immerse the tubing for reagent and cleaning solutions in
distilled water.
2. On the controller TEST/MAINT menu, start a cleaning cycle
with distilled water using the FLUSHING.
3. Clean the canister lid with distilled water.
4. Take the tubing out of the water and start the FLUSHING
function to pump the tubing and the analysis instrument empty.
5. Wipe the canister lids dry and seal the canisters with the
corresponding lids.
6. Remove the canisters and store them in a frost-free place and
in accordance with local regulations.
7. Isolate the system from the mains and the data network.
8. When using a Filter Probe sc, refer to the Filter Probe sc User
Manual for storage information.
9. Install all transport locks.
10. Depending on the duration, remove the system from its
mounting and wrap the system in a protective film or dry cloth.
Store the system in a dry place.
6.5 Scheduled maintenance
Table 5 lists items that need to be maintained by service personnel
ONLY. Contact the manufacturer for more information.
6.6 Modify from single channel to dual channel
The sc analyzer can be converted from single channel to dual
channel operation and/or continuous sampling. Contact the
manufacturer for more information. Refer to
Table 6 for
configuration options.
Table 5 Repair maintenance items
Description When to replace Warranty
Reagent pump for sc analyzer (Valve pumps) According to wear 1 year
Pump head piston pump 10 mL (Pre-greased cylinder and piston) 1 year 1 year
Switchable Compressor 115/230V 2 years recommended 2 years
Table 6 Conversions
From To With Conversion kit
1-channel operation 2-channel operation AMTAX sc, PHOSPHAX sc LZY170
Filter Probe sc Continuous sampling AMTAX sc, PHOSPHAX sc LZY241
Continuous sampling Filter Probe sc AMTAX sc, PHOSPHAX sc LZY242