TOCII CA72TOC Maintenance
Endress+Hauser 103
7.9.5 Opening the circuit
This section describes how the dosing head (capillary) is cleaned or replaced.
The furnace temperature is not reduced. The system continues to perform sample conditioning
(stripping).
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Fig. 57: Position of the dosing unit
You require the following parts:
• Damp cloth
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Fig. 58: Dosing
1Red screw plug
2 Dosing head with needle
3O-ring
4O-ring
5 Dosing head