System Errors

Alarm and Description

 

Cause

Solution

 

 

 

 

 

EQU2

 

Most USB drives do not conform to IS stan-

Put system in Standby. Insert the

USB Drive Error

 

dards, so it is hazardous to use one while

USB drive only in a non-hazardous

The USB drive has been

 

the system is running.

environment.

inserted when the system is

 

 

 

 

not in Standby.

 

 

 

 

 

 

 

 

 

SG

 

The cover of the gun flush box is not

Close the cover and clear the alarm.

Gun Flush Box Error

 

closed.

 

A gun flush box is enabled,

 

For systems with a gun flush box, the gun is

Purge the system with solvent or

but the system does not

 

fresh mixed material:

detect a gun in the gun flush

 

not in the box when purge is active.

 

box during purge, color

 

 

 

Solvent Purge - See Purging

change, or auto-dump.

 

 

 

Mixed Material on page 33. The

 

NOTICE

 

 

 

 

system purges until the preset

 

 

To prevent mixed material from

 

 

 

 

purge time is complete.

 

 

curing in the equipment, do not

 

 

 

 

shut off power. Follow one of

 

New Mixed Material Purge - Go

 

 

the solutions at right.

 

to Mix mode and spray the

 

 

 

 

required volume to restart the

 

 

 

 

potlife timer.

 

 

 

 

 

SAD1 or SAD2

 

Atomizing air is stuck on.

Replace air flow switch.

Atomizing Air During Purge

 

 

 

 

 

Gun is not in Gun Flush Box.

Insert the gun into the Gun Flush Box.

Atomizing air to Gun 1 (SAD1)

 

 

 

 

 

 

Gun Flush Box air shutoff is not working.

Test using Troubleshooting Screens.

or Gun 2 (SAD2) is detected

 

when purge is selected or dur-

 

 

 

See page 46. Repair/replace air shut-

 

 

 

off valve as needed.

ing purge sequence.

 

 

 

 

 

 

 

 

 

Air leak in atomizing air line.

Inspect air line for kinks, damage, or

 

 

 

 

loose connections. Repair or replace

 

 

 

 

as needed.

 

 

 

 

 

54

3A0868G

Page 54
Image 54
Graco 3A0868G important safety instructions EQU2