Graco ProMix 2KS Operation Manuals page 93

E-25: AUTO DUMP COMPLETE ALARM
A potlife alarm is active for more than 2 minutes, the gun
flush box is enabled and gun is in the gun flush box, and
an auto dump flush sequence is complete.
E-26: COLOR/CATALYST PURGE ALARM
System detects no meter pulses, or a disruption in meter
pulses lasting longer than 1 second throughout the
Color/Catalyst purge time duration.
E-27: COLOR/CATALYST FILL ALARM
System detects no meter pulses, or system must detect
at least 10cc of material from each side throughout the
Color/Catalyst fill time duration.
Gun, dump valve, or correct color/catalyst valve not
open.
Exhausted fluid supply.
Switch settings (S3-S6) on color change board do not
match hardware configuration.
Fuse F1, F2, or both are blown.
E-28: MIX FILL PUSH COMPLETE
Mix fill push has been completed.
312776K
Table 11. Alarm Troubleshooting
Cause
Cause
Cause
Cause
Solution
Be sure to spray all mixed material before potlife expires.
Solution
Check that meter cable is connected.
Clean or repair meter.
Solution
Check that meter cable is connected.
Clean or repair meter.
Open the valve.
Check fluid level and refill if necessary.
Verify that color change board switches are set correctly.
See installation manual.
Verify condition of fuses and replace if necessary. See
Repair-Parts manual.
Solution
Potlife expired material has been purged.
Alarm Troubleshooting
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