2 Installation
2.7 Connecting external device cables
30
GC-2010 Plus
Q Connecting the GC and Auto injector
NOTE This section describes the connection between the AOC-20i unit and GC-2010 Plus, the AOC power
cable connection, and the method of turning the AOC on and off. For details of AOC-20 operation, refer
to the AOC-20 User’s manual.
Q Cable connections
Connect the cables as follows.
The AOC-20 power source is housed within the unit.
Fig. 2.7.3
NOTE If the AOC cable is connected to INJECTOR 2, follow the INJECTOR1 procedure. If the AOC-20s sam-
ple carousel cable is connected to SAMPLER, attach the ferrite cores on both side of the cable as for
INJECTOR1.
Q Turning the AOC power on and off
When using the AOC-20i with the GC-2010 Plus, the AOC power is turned on and off along
with the GC power. However, for units with the AOC-20 power supply installed in the GC-
2010 Plus, turn the AOC-20, which is specified for an analytical flow line, on and off from the
AOC parameter screen, accessed from the [OPTION] key. (Refer to “15.1 Auto Injector
Parameters”.)
Label 1
Label 2
Label 3
Label 4
READY/START cable
230 V model
Press these buttons when inserting or removing cables.
START OUT/READY IN terminal
RS-232C cable for AOC
Attach the D-sub connector to the RS-232C terminal
of the AOC power source, and 6-PIN connector to the
AOC terminal of the GC.
AOC cable
Connect the auto injector to INJECTOR 1 for single AOC
Wrap the cable around Ferrite core near the connector
(power source side) as shown below.
Cable Ferrite core
RS-232C
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