Siemens NXAIR M Operating Instructions Manual page 246

Service information
Fig. 403: Low-voltage compartment,
Procedure
Detach the tube to the compartment (7) from the tube connector (6). To do this, push the
detachment ring (8) at opposite points towards the tube connector, and ─ at the same time ─
pull the tube to the compartment out of the tube connector in opposite direction.
Fig. 404: Detail view of tube connector
Instead of the tube to the compartment, insert the tube of the test unit (2) into the tube
connector as far as it will go.
Fig. 405: Detail view of connection of test tube
246
for example with 2 overpressure monitors
NXAIR M
5
(5)
(6)
6
(7)
7
Overpressure monitor
Tube connector
Tube to compartment
139-2021.9 / 07