Graco 25M480 Instructions Manual page 11

Blink Code Error Type
3 Deviation
4 Deviation
5 Alarm
6 Alarm
7 Alarm
8 Alarm
9 Alarm
10 Alarm
11 Alarm
12, 13 Alarm
Fast Flash Deviation
3A5173A
Low Temperature
• Warm equipment.
• Contact your Graco distributor or Tech Service for more information.
High Temperature
The temperature of the system is near the maximum operation temperature. The per-
formance has been reduced to prevent the sprayer from completely shutting down.
• Check fan operation. Clean fan and driver housing. Verify fuses are intact in junc-
tion box.
• Reduce pressure, duty cycle, or gun tip size.
• Move unit to a cooler location.
Motor Temperature Fault
Motor is running too hot. Allow unit to cool.
• Check fan operation. Clean fan and driver housing. Verify fuses are intact in junc-
tion box.
• Reduce pressure, duty cycle, or gun tip size.
• Move unit to a cooler location.
Board Temperature Fault
The control board is running too hot. Allow unit to cool.
• Check fan operation. Clean fan and driver housing. Verify fuses are intact in junc-
tion box.
• Reduce pressure, duty cycle, or gun tip size.
• Move unit to a cooler location.
Encoder Calibration Error
• Cycle power and check status indicator to see if error is still active.
• Calibrate the encoder (see page 18).
• Contact your Graco distributor or Tech Service for more information.
Encoder Error
• Cycle power and check the status indicator to see if the error is still active.
• Verify that the encoder cable is connected securely.
• The encoder may need to be replaced.
• Contact your Graco distributor or Tech Service for more information.
Software Versions Do Not Match
• Obtain software update token and follow Software Update Procedure, page 20
(contact your Graco distributor or Tech Service for more information).
Circuit Board Communication Failure
• Cycle power and check status indicator to see if error is still active.
• Contact your Graco distributor or Tech Service for more information.
Internal Circuit Board Hardware Failure
• Cycle power and check status indicator to see if error is still active.
• Contact your Graco distributor or Tech Service for more information.
Internal Software Error
• Cycle power and check status indicator to see if error is still active.
• Contact your Graco distributor or Tech Service for more information.
See Power Saving Mode, page 10.
Troubleshooting Steps
Troubleshooting
11