Graco EcoQuip 300 Operation, Repair, And Parts page 12

Operation
8. Turn the selector valve to RINSE.
9. Disengage the Emergency Stop.
NOTE: The water pump will not work unless the
NOTE: NOTE:
Emergency Stop is disengaged.
12
10. Align the bung handle with the pin slot, and then
firmly push and turn the handle 90° after the pin
is below the bracket slot. Proper engagement of
the pin will hold the bung down until it is released.
11. Add 10 gallons (30 liters) of fresh water to
the pot. Wear appropriate personal protective
equipment, including an appropriately fit-tested
government approved respirator suitable for the
dust conditions. Add abrasive material (minimum
four bags, maximum ten 50 lb (23 kg) bags of
high-mass abrasive, or eight 50 lb (23 kg) bags
of low mass abrasive).
1
10 gal
(30 L)
12. Use a garden hose or the rinse hose to wash the
abrasive into the pot and clear any abrasive from
the bung and bung seal.
2
200-500 lb
(90-227 kg)
334143C