Connecting The Drainage Tubing And Leak Sensor; Installing The Drainage Tubing - Metrohm 930 Compact IC Flex Oven/ChS Manual

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
3.4

Connecting the drainage tubing and leak sensor

3.4.1

Installing the drainage tubing

Accessories
930 Compact IC Flex Oven/ChS (2.930.2200)
Store the transport locking screws in a safe place. Reinsert the transport
locking screws each time you transport the instrument a significant dis-
tance.
CAUTION
The pumps may be damaged if you transport the instrument without
inserting the transport locking screws.
The leak sensor detects leaking liquid that collects in the instrument's base
tray. Liquid that leaks in the bottle holder or in the detector chamber is
conveyed to the base tray using drainage tubing and is detected there.
If the leak sensor detects a leak in the IC system, the IC instrument is
switched off. The software displays a warning.
The leak sensor functions properly only if the following preconditions are
met:
The drainage tubing is connected.
￭
The leak sensor connection cable is inserted into the leak sensor con-
￭
nection socket.
The 930 Compact IC Flex is switched on.
￭
The leak sensor is switched to active in the software.
￭
Liquid that leaks in the bottle holder or detector chamber flows to the rear
of the instrument. Openings on the bottle holder and in the detector
chamber allow the liquid to drain. The drainage tubing has to be mounted
at these openings. This drainage tubing guides the leaking liquid to the
base tray where the leak sensor is located.
For this step you need the following parts from the accessory kit: Vario/
Flex Basic (6.5000.000):
2 × silicone tubing (6.1816.020)
￭
Y connector (6.1807.010)
￭
You also need scissors.
3 Installation
￭￭￭￭￭￭￭￭
17