122 Agilent 1260 Infinity II Preparative Autosampler User Manual
7
Troubleshooting and Diagnostics
Troubleshooting Guide for the Sample Transport Assembly
Troubleshooting Guide for the Sample Transport Assembly
This troubleshooting guide is meant to help you diagnose and repair
autosampler problems.
In general, autosampler problems can be divided into three categories.
1 Intermittent lock-ups with or without vial in the gripper fingers with error
messages
Many times the sampler is being used very heavily.
• motor overtemp (0 or 1 or 2 or 3)
• movement failed (0 or 1 or 2 or 3)
• missing vial
2 Jittery (shaky) movement in X and/or theta axes and/or when the needle
goes through the gripper arm into the vial with error messages
• motor overtemp (0 or 2)
• movement failed (0 or 2)
3 Poor alignment, seen during vial pickup and vial replacement and/or when
the needle hits the gripper arm with error messages
• motor overtemp (0 or 2 or 3)
• movement failed (0 or 2 or 3)
• missing vial
Motor 0=X; 1=Z; 2=Theta; 3=Gripper.
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