Metrohm 872 Extension Module - Manual (Page 28)

3.5 Transport locking screws
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872 Extension Module IC Module
3 Drainage tubing connection
For supplying escaped liquid through the
connected drainage tubing to the leak sen-
sor. 4 Drainage tubing connector
For draining escaped liquid from the base
tray through the connected drainage tubing.
5 Drainage tubing
Section of the 6.1816.020 silicon tubing.
Guides escaped liquid into a waste con-
tainer.
￭ Plug the drainage tubing (10-2) onto the drainage tubing connec-
tor (10-1) of the bottle holder and shorten to required length.
￭ Plug the other end of the drainage tubing (10-2) onto the drain-
age tubing connector (10-3) of the base tray.
￭ Plug the drainage tubing (10-5) onto the drainage tubing connec-
tor (10-4) and guide the other end into a waste container.
3.5 Transport locking screws
To avoid damage to the high pressure pump and vacuum pump during
transport, the pumps are secured with transport locking screws .
Remove these transport locking screws before the initial start-up.
Removing transport locking screws
1 Remove all of the transport locking screws with the 6.2621.030 4
mm hexagon key and keep them in a safe place.
Warning
In order to avoid damage to the pump, the transport locking screws
must be remounted each time the instrument undergoes major trans-
port.