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25
Installation
Space requirements
Side clearance to other devices:
If there is a device on one side, min. clearance of 5 cm.
If there are devices on both sides, min. clearance of
10 cm.
Note:
Make sure that the power plug on the rear of the
device is always accessible, so that the device can
be disconnected from the power supply.
Installation site
Ambient conditions of
the installation site
Air humidity: Below 90% (non-condensing)
Temperature range: 4–40 °C; 39.2–104 °F
Sunlight: When setting up the device at the installation loca-
tion, make sure that it is protected against direct sunlight.
Front view of the device
The display for the indication of the position of the valve is visi-
ble on the device's front side; the injection or multiposition valve
and the buttons for operating the device.
Device display and buttons
The display indicates the status of the valve in the position indi-
cator.
1. Press the
[>]
button to increase the position or start the filling
of the sample loop by pressing the
‘LOAD’ [L]
button.
2. Press the
[<]
button to reduce the position or start the inject-
ing of the sample by pressing the
‘INJECT’ [I]
button.
Note:
The device is switched off at the power supply to dis-
connect it from the power mains.
Fig. 19
Device front side of the valve drive with mounted injec-
tion valve
Legend
A. Position ‘Load’ [L]
or increase position
number
B. Position ‘Inject’ [I]
or reduce position
number
C. Position indicator
D. Electrical valve
E. Adapter plate
F. Allen screws for
assembly
A
B
C
D
E
F