Owner manual

Troubleshooting 5-13
5.5.8 Dispensing Head
Table 5-10 describes some minor problems related to dispensing head operation, offers possible causes,
and suggests some recovery procedures. For dual-action dispensing heads, refer to 3.12.1 Dual-Action
Dispensing Head for additional information.
Table 5-10 Dispensing Head Troubleshooting
Symptom Possible Cause Recovery
1. Dispenses in the wrong
X-axis and/or Y-axis
position.
A. Nozzle/needle is damaged. 1. Replace nozzle/needle.
2. Perform a Valve Offsets
routine in Fluidmove. For
assistance, refer to the
Fluidmove User Guide or
Online Help.
B. Nozzle/needle has been
changed.
Perform a Valve Offsets routine
in Fluidmove. For assistance,
refer to the Fluidmove User
Guide or Online Help.
C. Camera position has
changed.
Recalibrate the Vision System.
For assistance, refer to the
Fluidmove User Guide or Online
Help.
D. X-Y location in Fluidmove
program is incorrect.
Request that qualified personnel
edit the dispensing program.
2. Dispenses at the wrong
Z-axis position.
A. Height Sensor has been
adjusted.
Perform a Valve Offsets routine
in Fluidmove. For assistance,
refer to the Fluidmove User
Guide or Online Help.
B. Nozzle/needle has been
changed.
Perform a Valve Offsets routine
in Fluidmove. For assistance,
refer to the Fluidmove User
Guide or Online Help.