Graco ProMix 2KS Operation page 81

E-21: MATERIAL_FILL_ALARM
For systems with minimum mixed material fill volume
entered, the system detects that fill volume is not
achieved during mixed material fill time.
E-22: TANK_A_LOW_ALARM, E-23: TANK_B_LOW_ALARM, or E-24: TANK_S_LOW_ALARM
The tank volume reaches the low-level threshold.
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.
312776B
Table 11. Alarm Troubleshooting
Cause
Cause
Cause
Cause
Cause
Solution
Check for restrictions or leaks in the fluid supply system.
Check if the fill volume is properly configured:
• Adjust fill volume.
• Adjust fill time.
Solution
The EasyKey screen will display the alarm and prompt
the user to do one of the following:
• Refill tank volume to clear the alarm.
• Resume mixing by selecting "Spray 25% of remain-
ing volume." If this selection is chosen, a second
alarm will occur after 25% of the remaining volume is
mixed. Refill tank volume to clear the alarm.
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.
Alarm Troubleshooting
81