Fuse Replacement; Reagent Replacement - Hach AMTAX sc User Manual

6.1.3 Fuse replacement

6.2 Reagent replacement

Chemical (section 8.1,
page 65)
Reagent
Standards (2 liters):
Cleaning and calibration
Electrolyte and
membrane cap
4. Remove the fan locking screw and slide the retaining strap to
5. Slide the fan from the holding screws.
6. Clean the filter with soap and water and reposition.
7. Press ENTER.
8. Replace the fan. Make sure that the fan opening is positioned
9. Close the analyzer enclosure and the analysis panel.
10. Press ENTER.
The instrument will reset the maintenance counter and will start the
analyzer again.
The fuses for the power supply are found in the sc1000 controller.
Refer to the sc1000 User Manual for fuse replacement information.
The chemicals must be changed or renewed at regular intervals.
Refer to
Table 5 Chemicals for the AMTAX sc
Measuring range 1
(0.02–5 mg/L)
2500 mL for 3 month 2500 mL for 3 months
0.5 and 2.5 mg/L for 1 and 10 mg/L for
2 month on daily 3 months on daily
calibration calibration
250 mL for 1 month on 3 cleanings and calibrations per day (default)
250 mL for 3 months on daily cleaning and calibration
11 mL
11 mL
Electrolyte for
Replace with
1–1.5 months;
membrane every
Membrane cap:
2–3 months
2–3 months
(depending on the
(depending on the
membrane soiling)
membrane soiling)
the top and remove (Figure 10, page
the fan down to remove the retaining strap.
downward. Attach the retaining strap (hold down the fan) and
install the fan locking screw.
Table 5 for information on the life of the chemicals.
Measuring range 2 Measuring range 3
(0.05–20 mg/L)
2500 mL for 2 months
10 and 50 mg/L for
3 months on daily
calibration
11 mL
Replace with
membrane every
2–3 months
(depending on the
membrane soiling)
Maintenance
20). If necessary, press
Measuring range 4
(1–100 mg/L) (10–1000 mg/L)
2500 mL for 2 months
50 and 500 mg/L for
3 months on daily
calibration
11 mL
Replace with
membrane every
2–3 months
(depending on the
membrane soiling)
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