System Errors
3A0869H 59
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
standards, 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 environ-
ment.
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 on
page 34. 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.
SPSA or SPSB
Purge Volume Error
Insufficient volume during first
10 seconds of A or B purge
sequence.
Solvent line, valve, or meter is plugged
or stuck.
Check components and clean, repair, or
replace as necessary.
Solvent pump is not working. Check and repair pump. See pump
manual for repair procedures and
replacement parts.
SAD1 or SAD2
Atomizing Air During Purge
Atomizing air to Gun 1 (SAD1)
or Gun 2 (SAD2) is detected
when purge is selected or
during 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 49. Repair/replace air shutoff
valve as needed.
Air leak in atomizing air line. Inspect air line for kinks, damage, or
loose connections. Repair or replace as
needed.
SFA1, SFA2, SFA3 or SFB1
PreMix Error
In systems with a gun flush
box, insufficient quantity of
resin/color (SFA1, SFA2, or
SFA3) or catalyst (SFB1) is
detected during the 10-second
PreMix sequence.
SHA1, SHA2, SHA3 or SHB1
PreFill Error
Total PreFill sequence volume
is not reached for color
(SHA1, SHA2, or SHA3) or
catalyst (SHB1) during the
5-minute PreFill sequence.
Gun, line, valve, or meter is plugged or
stuck.
Check components and clean, repair, or
replace as necessary.
Feeder pump or solvent pump is not
turned on or is not working.
Check and repair pump. See pump
manual for repair procedures and
replacement parts.
Air lines or solenoids are plumbed incor-
rectly or solenoids are not working.
Check air line path. See System Pneu-
matic Schematic, page 72 or 73. Verify
that solenoid is working.
Flow rate is too low. Increase fluid pressure.
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.