Operation
6890 Series GC Control
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6890 Series GC Control
The following procedure allows you to configure the setpoints associated with
the injector waste bottle and tower positions.
Configure tower position
Injector cables are connected to either the INJ1 (front) or INJ2 (back) port
on the controller. This setpoint indicates which tower is on which inlet. With
only one injector, you no longer have to move cables when you move the
tower, merely reconfigure the tower position.
Configure waste bottle position with a tray
The turret waste bottle positions are controlled by entering a value of:
• 0 for the A position only
• 1 for the B position only
• 2 to alternate between the two waste bottles
Configure the injector
To configure the injector:
1. Press [Config][Front Injector] or [Config][Back Injector].
2. With the cursor on a tower line, use the [On] or [Off] key to set the tower
position to either INJ1 or INJ2.
3. Enter a value for Waste bottle use.
When the tray is disabled, only waste A is used.
Specifies turret waste bottles
Specifies tower identity