Graco Reactor 2, Repair Manual

Page: 16 / 102

Troubleshooting
Troubleshooting Troubleshooting Troubleshooting
To avoid injury due to unexpected machine
operation initiated by a remote controller,
disconnect the cellular module from the system
prior to troubleshooting. Refer to your Reactor 2
App manual for instructions.
Troubleshoot Troubleshoot Troubleshoot Errors Errors Errors
There are three types of errors that can occur. Errors
are indicated on the display as well as by the light
tower (optional).
Error Error Error Description Description Description
Alarms Alarms Alarms A parameter critical to
the process has reached
a level requiring the
system to stop. The
alarm needs to be
addressed immediately.
Deviations Deviations Deviations A parameter critical
to the process has
reached a level requiring
attention, but not
sufficient enough to
stop the system at this
time.
Advisories Advisories Advisories A parameter that is
not immediately critical
to the process. The
advisory needs attention
to prevent more serious
issues in the future.
See Error Codes, page 17 , for causes and solutions
to each error code.
To troubleshoot the error:
1. Press the soft key for help with the active error.
Note
Press or to return to the
previously displayed screen.
2. The QR code screen will be displayed. Scan
the QR code with your smartphone to be sent
directly to online troubleshooting for the active
error code. Otherwise, manually navigate to
http://help.graco.com and search for the active
error.
3. If no internet connection is available, see
Error Codes, page 17 , for causes and solutions
for each error code.
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