Hach-Lange LZY367 cleaning set for filtration probe sc - Manual (Page 4)

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Cleaning set LZY367
Installation of the cleaning set LZY367
Danger!
NEVER use 3% chlorine bleach together with 5% hydrochloric acid
(Risk of the formation of chlorine gas).
The chemicals used, in particular the chlorine bleach, are not allowed to be mixed
or come into contact with other chemicals (Risk of the formation of chlorine gas).
Take suitable protective measures for the chemicals used. If necessary wear
personal safety equipment (e. g. gloves and safety glasses).
Important note: Pay attention to the applicable safety data sheets, warning instructions
on the packaging and containers, and the applicable health and safety regulations.
Observe the local regulations and protect the environment on the disposal of chemicals.
Only clean the FILTRATION PROBE sc in a suitable tray.
Pay attention to all hazard and safety instructions in the operating instructions for the
analysis instrument and the FILTRATION PROBE sc.
1. Take the FILTRATION PROBE sc out of the tank; during this process pay attention to
the installation instructions for the fastening system used.
2. Place the FILTRATION PROBE sc in the tray provided.
3. Remove the filter elements (see Figure 2 Removing the filter elements on page 5 ) and
store them so they remain moist.
4. Use 3% chlorine bleach (e. g: LCW811, diluted 1:3 with water) OR 5% hydrochloric
acid as the cleaning solution.
5. Fill a container with cleaning solution and place the container near the FILTRATION
PROBE sc.
6. Fit the O-rings (see Figure 1 Items supplied, cleaning unit LZY367 on page 1 ), grease
the O-rings lightly and connect the cleaning adapters instead of the filter elements
(see
Figure 3 Fitting cleaning adapters on page 5 ).
7. Hang the ends of the tubes on the cleaning adapters in the container with the cleaning
solution (see Figure 4 Installation overview on page 6 ).