Roche cobas p 512 - Page 68

Part B - System description cobas p 512
2-30 Operator's Manual - Version 1.6 - 10/2015
2.2.17.2 Disconnecting the compressed air connection
Proceed as follows if the connection to the compressed air supply needs to be disconnected:
1. Turn off the connected air compressor or the building's compressed air supply.
2. Hold the hose firmly with one hand and the hose coupling with the other.
Figure
2-27: Disconnecting the compressed air
hose
Figure
2-28: Disconnecting the compressed
air hose
A
Sleeve of the hose coupling
3. Pull back the sleeve of the hose coupling (towards yourself).
4. Then remove the hose coupling from the compressed air connection. The compressed air
hose is now disconnected.
A