Graco HFR - Motor Control Module

Troubleshooting
62 313997ZAA
Motor Control Module
For MCM location, see reference MA in FIG. 2 on
page 25.
Diagnostic Information
7
Table 3: LED Status Signal
Module Status LED Signal Description
Green on System is powered up.
Yellow on Internal communication in progress.
Red solid MCM hardware failure. Replace MCM.
Red flashing fast Uploading software.
Red flashing slow Token error. Remove token and upload
software token again.
FIG. 19: LED Signals
LED
Signals
r_257396_3b9905_07b