User guide

108 Advanced User Guide
5 Methods and Sequences
Configuration issues
1 To edit the sample tray configuration setpoints, press
[Config][Sample Tray].
Normally, no tray configuration is required. If using a
bar code reader and the tray gripper arm has difficulties
retrieving a vial from the bar code reader, adjust the gripper
offset (step 2). If the sample vial contacts the side of the
turret hole when the tray delivers or retrieves the sample
vial, then adjust the injector offset (step 3).
2 Scroll to Grip offset and press [Mode/Type]. Select from:
• Up to raise the gripper arm pickup height
• Default
• Down to lower the gripper arm pickup height
and press [Enter].
3 Scroll to Front Injector Offset or Back Injector Offset and press
[Mode/Type]. Select from:
• Clockwise to have the gripper arm meet the turret at a
further clockwise position (relative to turret rotation)
• Default
• CounterClockwise to have the gripper arm meet the turret
at a further counterclockwise position (relative to turret
rotation)
and press [Enter].
To program the 7683B ALS bar code reader
For the 7693A sampler bar code reader, see the 7693A
Installation, Operation, and Maintenance manual.
1 Press [Sample tray].
2 Scroll to Enable bar code reader and press [On/Yes] to enable or
[Off/No] to disable the bar code reader.
Configuration issues
1 To edit the bar code configuration setpoints, press
[Config][Sample Tray].
2 Select Bar Code Reader.
3 Press [On/Yes] or [Off/No] to control the following bar code
setpoints: