12 Decommissioning
12.1 Switching off
12.1.1 Switching off
Important information
NOTICE
Risk of contamination of analyzer
The gas sampling unit and analyzer are flushed with instrument air when the system is
not in measuring operation. When the instrument air is switched off, there is the risk of
contamination of the analyzer.
•
Pull the gas sampling unit out of the exhaust duct when instrument air is not
available for a longer period of time.
Procedure
1. Switch system off at the external power disconnection unit.
2. Purge system with instrument air for a minimum of 10 minutes.
3. Switch the calibration gases off.
4. Ensure no sample gas reaches the analyzer.
12.1.2 Shutdown
Prerequisites
•
System is switched off.
Procedure
1. Ensure the gas sampling unit can not be contaminated (e.g. by pulling the probe
tube)
2. Switch external instrument air off.
3. Close off gas inlets and outlets gas-tight
Related topics
•
Switch system off: see "Switching off", page 58
12.2 Return delivery
12.2.1 Shipping for repair
Overview
You can find all information on the repair flat rates, Repair Form (incl. Non-Risk Declara‐
tion and return information) at www.sick.com/Reparaturen.
Important information
NOTE
Without the Non-Risk Declaration, the device will either be cleaned by a third-party
company at the customer's expense or the package will not be accepted.
Procedure
1. Contact your local SICK representative. Addresses: See last page of Operating
Instructions.
12 DECOMMISSIONING
58
O P E R A T I N G I N S T R U C T I O N S | MCS200HW 8021889/1D1T/V3-1/2021-09 | SICK
Subject to change without notice
To Next Page
Loading...
Need help?
General
