Maintenance TOCII CA72TOC
72 Endress+Hauser
7.7.2 Replacing the hose on pump P2
This section describes how the hose of pump P2 is replaced. The following service menus are
automatically started when this service menu finishes:
1. Adjusting pump P2
2. Empty volume dosing
#
Warning!
Danger of crushing! Never reach into the pump head while the pump is in operation!
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Fig. 35: Position of pump P2
You require the following parts:
• 10 ml graduated cylinder
• 2.5 mm Allen key
• Dosing nozzle (injector)
• Paper to absorb liquids
• Collecting vessel with volume of approx. 150 ml (5 fl.oz) to collect liquid
• Silicone grease