Graco 3A0868G Power Roller User Manual


 
System Errors
54 3A0868G
EQU2
USB Drive Error
The USB drive has been
inserted when the system is
not in Standby.
Most USB drives do not conform to IS stan-
dards, so it is hazardous to use one while
the system is running.
Put system in Standby. Insert the
USB drive only in a non-hazardous
environment.
SG
Gun Flush Box Error
A gun flush box is enabled,
but the system does not
detect a gun in the gun flush
box during purge, color
change, or auto-dump.
The cover of the gun flush box is not
closed.
For systems with a gun flush box, the gun is
not in the box when purge is active.
Close the cover and clear the alarm.
Purge the system with solvent or
fresh mixed material:
Solvent Purge - See Purging
Mixed Material on page 33. The
system purges until the preset
purge time is complete.
New Mixed Material Purge - Go
to Mix mode and spray the
required volume to restart the
potlife timer.
SAD1 or SAD2
Atomizing Air During Purge
Atomizing air to Gun 1 (SAD1)
or Gun 2 (SAD2) is detected
when purge is selected or dur-
ing purge sequence.
Atomizing air is stuck on.
Replace air flow switch.
Gun is not in Gun Flush Box.
Insert the gun into the Gun Flush Box.
Gun Flush Box air shutoff is not working.
Test using Troubleshooting Screens.
See page 46. Repair/replace air shut-
off valve as needed.
Air leak in atomizing air line.
Inspect air line for kinks, damage, or
loose connections. Repair or replace
as needed.
Alarm and Description Cause Solution
NOTICE
To prevent mixed material from
curing in the equipment, do not
shut off power. Follow one of
the solutions at right.