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Chapter 6 - Troubleshooting and Service
PROBLEM
CAUSE/REMEDY
IMPAX does not turn on. Not plugged in. Not turned on.
No display or lights. Check rear panel fuses.
Green light will not come on when Production quantity not set. Tolerances not set.
button is pushed. Job totals completed. Light burned out.
Yellow light will not go off although Force measurements are erratic. Check force
yellow and green have been on together display, check setup.
for hundreds of parts. (Learning mode)
After yellow and green are on together, Tolerance is too tight for the job. Job is not steady
yellow goes off but quickly changes to red. Enough for tolerance selected. Check setup, check
forces and tolerance.
IMPAX stops header repeatedly but Tolerance is too tight for job. Force measurements
no problem is found with parts made. Are changing. Check tooling, header, material
Uniformity. Run header; observe forces and parts
Produced. Check for loose tooling.
IMPAX fails to stop header when problems Tolerance is set too wide of set to zero. Enter
occur; smashups, breakage, dropped parts. lower tolerance number. Supervisor’s Key is in
Green light stays on. The bypass position.
Green light goes off, “RPM+” or “RPM-” Running speed of header is changing. Check
appears on the display. Header, check IMPAX machine position sensors.
Green light is on and header is running, but Check position senor, wires, and rear panel fuses.
IMPAX does not count.
IMPAX counts parts, but force Check force sensors and wires.
measurement numbers are zero for one
or more channels.
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