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5.3 Replace the filter module
Biological hazard. Obey safety handling protocols and wear all of the personal protective equipment
required when handling an instrument that may have come in contact with biological hazardous
materials. Wash and decontaminate the instrument with a disinfectant soap solution and rinse with
hot water before maintenance or shipping.
Replace the filter module at 1-year intervals or as necessary. During the procedure, the analyzer is
set to maintenance mode, which stops the sample flow to the analyzer. The replacement of the filter
module can take approximately 10 minutes to complete. Refer to the steps that follow and to
Figure
6.
Items to collect:
• Filter module
• Water
• Safety glasses
• Gloves
1. For an SC4500 Controller, do the steps that follow:
a. Select the main menu icon, then select Devices.
b. Select NH6000SC > Device menu > Maintenance > Replacements > Filter module.
2. For an SC1000 Controller, do the steps that follow:
a. Select the main menu button from the pop-up toolbar.
b. Select SENSOR SETUP > NH6000SC > MAINTENANCE > REPLACEMENTS > FILTER
MODULE.
3. Push OK (or ENTER).
4. Remove the filter holder from the process.
5. Push the release button and pull out the filter.
Discard the filter in accordance with local regulations.
6. Install the new filter module in the filter holder.
7. Make sure that the filter module locks into place.
Note: Pull one or two times on the filter module to make sure that the filter module is correctly engaged.
8. Put the filter holder back into the process.
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