Training Guide Course No. 196514
Level 2 Maintenance, X-1000 Series Dispensing Systems 4-156 P/N 196515 (Revision A)
Information Sheet 4-13-11
DJ-2000 Troubleshooting (Continued)
Q. Dots Are Too Flat
Possible Cause Recovery
Dispenser heater
temperature too high
Reduce temperature 2°C (3.6°F) at a time. Refer to
Section 4 – Heater Control for Windows (HCW) of the
Fluidmove for Windows Installation and User Guide.
Micrometer setting is too
high
Reduce the needle stroke by rotating the micrometer
clockwise.
R. Dots Are Too Tall
Possible Cause Recovery
Dispenser heater
temperature is too low
Increase the temperature 2°C (3.6°F) at a time. Refer
to Section 4 – Heater Control for Windows (HCW) of
the Fluidmove for Windows Installation and User
Guide.
Micrometer setting is too low
Increase the needle stroke by rotating the micrometer
counterclockwise.
S. Skipping Some Dots
Possible Cause Recovery
Air has gotten into the pump,
possibly from disassembly.
Prime the DJ-2000. Refer to the procedure, “To
manually prime the DJ-2000” in DJ-2000 Operations
Manual.