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Troubleshootin
g
Troubleshooting
See Errors, page 73 for information about errors that
can occur on the system.
See Troubleshooting, page 53 for the ten most
recent errors that have occurred on the system. See
Troubleshoot Errors, page 73 to diagnose errors on
the ADM that have occurred on the system.
See Error Code
s and Troubleshooting for error
codes, possib
le causes, and solutions.
Note
Error codes are stored in the error log and
displayed on the Error and Troubleshooting
screens on the ADM.
Error Codes and Troubleshooting
See Reactor repair manual for non-error based
troubleshooting.
Error
Code
Error
Location
Type Name
Cause Solution
Loose or bad motor or
wire connection.
Check for tight motor
wireterminationingreen
connector. If loose,
contact Graco distributor
for rework instructions.
Check for tight motor
brush wire terminal screw.
See system repair manual.
Motor brushes
completely worn down.
Check motor brushes and
replace if needed.
A1NM
MCM
ALARM No Motor
Current
Bad MCM. Replace MCM. See
system repair manual.
7
4
3A1705J