Graco LSR Select, Instructions Manual

Page: 17 / 112

Operation
3A2152B 17
Operation
Startup
1. Perform all required maintenance tasks. See Main-
tenance starting on page 25.
2. Check for leaks.
3. Check feed system fluid levels.
4. Turn the main disconnect switch to the ON position.
The HMI will start running through its startup proce-
dure. This takes about a minute.
5. Push the power on button. The white pilot light will
illuminate.
Shutdown
Short Term/End of shift
1. Verify the cooling jackets are on and the mixed
material is being chilled. Keeping the mixed mate-
rial cool will keep the material from curing as fast.
2. Perform Base Purge , page 19.
3. Perform Pressure Relief Procedure , page 18.
4. Turn the main disconnect switch to the “OFF” posi-
tion.
Extended periods
1. Perform Base Purge , page 19.
2. Perform Pressure Relief Procedure , page 18.
3. Turn the main disconnect switch to the “OFF” posi-
tion.
4. Remove the cooling jacket from the mixer.
5. Remove the mixer from the screw.
6. Remove the bottom block from the mixer stack.
7. Clean the mixer and bottom block with a compatible
solvent.
NOTICE
To avoid curing the material within the mixer, do not
run the catalyst without the inhibitor.