Metrohm 881 Compact IC pro – Anion - Manual (Page 20)

2.2 Rear
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881 Compact IC pro – Anion
3 Drainage tubing connector
For connecting the drainage tubing which
leads away escaped fluids from the detector
chamber. 4 Transport locking screws
For securing the vacuum pump when trans-
porting the instrument.
5 Exhaust air opening
For extracting the air from the vacuum
chamber. Labeled with Exhaust. 6 Auxiliary connection socket
For connecting a 891 Professional Analog
out (2.891.0010).
7 Service connection socket
For Metrohm service only. 8 Transport locking screws
For securing the high pressure pump when
transporting the instrument.
9 Leak sensor connection socket
For connecting the leak sensor connection
cable. 10 Type plate
11 Drainage tubing connector
For connecting the drainage tubing which
leads escaped fluids to the leak sensor.
12 Leak sensor connection cable
Extractable. For connecting the leak sensor.
13 Drainage tubing connector
For connecting the drainage tubing which
leads escaped fluids to the waste vessel.
14 Serial number
15 Detector connection socket
For connecting Metrohm detectors. Labeled
with Detector.
16 MSB connectors
2 MSB connectors for connecting MSB devi-
ces. Labeled with MSB 1 and MSB 2.
MSB = Metrohm Serial Bus
17 USB connectors
2 USB connectors labeled with USB 1 and
USB 2.
18 PC connection socket
For connecting the instrument to the com-
puter with the USB cable (6.2151.020).
19 Vacuum connection
Plugged with a stopper. Not Used.
20 Mains connection socket
For connecting the mains cable.
21 Mains switch
For switching the instrument on and off.
I = On
O = Off
22 Knurled screws
For fastening the removable rear panel.