26
FAULT CODES
If your system configuration is equipped with two (2) channels, all fault code numbers for CH2 specific faults have
been included in parenthesis.
All faults include a tolerance time, which is the time the error needs to be active for the fault to occur. For many of
the ES2500 faults, this is an operator customizable setting.
CAUTION: Any time the Emergency Stop button is used, resolve the system issue before resetting
the button by pulling it up. Pulling the button up will resume system operation.
No fluid at spray nozzles
Cause:
Solution:
Improper pump adjustment
Adjustment pump flow by changing the setting in the recipe
Damaged or leaking lubricant lines
Inspect, identify, and replace lines
Clogged or leaking pump
Clean or replace pump
Clogged spray nozzle(s)
Flush spray nozzle with hot water/detergent solution. Dry before
reuse.
Replace nozzle if necessary.
Lubricant coming out in drips
Cause:
Solution:
HV setting too low
See/change HV setting in Recipes
Improper connection between HV cables
Tighten each HV cable connection and make sure it is clean of any
dirt and/or foreign particles
HV power supply malfunction
Replace HV power supply
Arcing near the machine
Cause:
Solution:
Surrounding machinery not grounded
Connect grounding cables to machine base and connect earth
ground to machine base
