Graco TI12553a Manual De Usuario

System Operation

312779E

97

3.

Adjust the solvent fluid supply pressure. Use the 
lowest possible pressure to avoid splashing.

4.

Remove the Fluid Station cover to access the sole-
noid valves. See F

IG

. 104 on page 93.

5.

Purge as follows:

•

Single color/single catalyst systems: Purge 
component A side. Press the manual override 
on the Dose Valve A solenoid valve and trigger 
the gun into a grounded metal pail.
Purge component B side. Press the manual 
override on the Dose Valve B solenoid valve 
and trigger the gun into a grounded metal pail 
until clean solvent flows from the gun.

Repeat to thoroughly clean the fluid integrator.

•

Multiple color/single catalyst systems: 

Select Recipe 0 and press Enter 

 to purge 

the component A side. The color change LED 
blinks while Recipe 0 runs and turns solid after 
purge sequence is complete.
Purge component B side. Press the manual 
override on the Dose Valve B solenoid valve 
and trigger the gun into a grounded metal pail 
until clean solvent flows from the gun.

Repeat to thoroughly clean the fluid integrator.

•

Multiple color/multiple catalyst systems: 

Select Recipe 0 and press Enter 

 to purge 

the component A side and the component B 
side. The color change LED blinks while Recipe 
0 runs and turns solid after purge sequence is 
complete.
Repeat to thoroughly clean the fluid integrator.

6.

Reinstall the Fluid Station cover.

7.

Shut off the solvent fluid supply. 

8.

Disconnect the solvent supply lines and reconnect 
the component A and B fluid supplies. 

9.

See page 89 for Start Up procedure.