If necessary, soak the sensor in clean water for at least 30 minutes to make the contamination
softer and easier to remove.
Note: Do not use dishwashing liquid to clean the sensor. Dishwashing liquid and household cleaners with skin
moisturizer can put a film on the sensor.
2. Rinse the sensor with clean water.
3. If the substance cannot be removed, contact technical support.
18.5.2 Replace the wiper
Replace the wiper when wear or damage is visible on the wiper. Refer to the documentation supplied
with the maintenance kit (9480900) for the turbidity sensor. Clean the sensor before maintenance.
18.5.3 Replace the brush
Replace the brush when wear or damage is visible on the brush. Refer to the documentation
supplied with the maintenance kit (9480900) for the turbidity sensor. Clean the sensor before
maintenance.
18.6 Consumables and replacement parts
Personal injury hazard. Use of non-approved parts may cause personal injury, damage to the
instrument or equipment malfunction. The replacement parts in this section are approved by the
manufacturer.
Note: Product and Article numbers may vary for some selling regions. Contact the appropriate distributor or refer to
the company website for contact information.
Consumables
Description
< 0.1 NTU StablCal standard
20 NTU StablCal standard
40 NTU StablCal standard
100 NTU StablCal standard
1000 NTU StablCal standard
3000 NTU StablCal standard
4000 Formazin Standard
18.6.1 Replacement parts
Description
Maintenance kit, central cleaning brush and wiper, HL7
W A R N I N G
Quantity
500 mL
500 mL
1000 mL
500 mL
500 mL
500 mL
500 mL
Item no.
007306
007307
007310
007308
007309
2859049
246149
Item no.
9480900
English 45