Graco e-Xtreme Z25 Operation - Repair - Parts page 18

Troubleshooting
Blink Code Error Type
4 Deviation
5 Alarm
6 Alarm
7 Alarm
8 Alarm
9 Alarm
10 Alarm
11 Alarm
12, 13 Alarm
Fast Flash Deviation
18
High Temperature
The temperature of the system is near the maximum operation temperature. The
performance has been reduced to prevent the sprayer from completely shutting
down.
• Check fan operation. Clean fan and driver housing. Verify fuses are intact in
junction 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
junction 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
junction 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 driver manual).
• 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
(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 17.
Troubleshooting Steps
333208F