Graco SuperCat 232721, Instructions-Parts List Manual

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Care of the System
WARNING
INJECTION HAZARD
To reduce the risk of serious injury,
follow the
Pressure Relief Procedure
on page 21 whenever you are instructed
to relieve the pressure.
CAUTION
Be sure to label all fluid path parts “component A” or
“component B”. Doing so prevents interchanging A
and B parts, which will contaminate the materials and
the fluid path through the equipment.
Color-coded chemically resistant tape may be used
to label the parts. Use Part No. 070540 blue for
component A, 070541 green for component B,
070542 red for mixed material, and 070543 white for
solvent.
Clean the Reservoir Outlet Filters
Check the reservoir outlet filters (54) weekly . If you
have the optional low pressure sensor, a red light on
the low pressure indicator at reservoir A or B will
indicate when the filter is clogged. See Fig. 94.
To remove the filters for cleaning:
1. Follow the Pressure Relief Procedure on page 21.
2. Close the reservoir ball valves (56).
3. Disconnect the clamps (70) and remove the com-
ponent A and B suction hoses (64).
4. Disconnect the wire from the low pressure sen-
sors, if present.
5. Turn the filters and remove them. Disassemble the
filters.
6. Clean the filter element (54e) and the filter bowl
(54a) with compatible solvent.
7. Reassemble the filters. Be sure the lips of the
u-cup (54d) face up.
8. Reinstall the filters. Reconnect the sensor wires (if
present) and suction hoses. Open the ball valves
(56).
8337A–part
Fig. 94
1
56
70
64
54e
54a
54d
1
Lips face up.
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