Graco EcoQuip 300, Operation, Repair, And Parts

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Operation
Connecting Connecting Connecting the the the Blast Blast Blast Hose Hose Hose and and and Air Air Air
Hose Hose Hose
1. Always purge the air supply hose 15–20 seconds
before connecting the air supply hose from the
compressor (or on-site compressed air source)
to the panel. Make sure all debris is cleared from
the hose.
2. Connect an appropriately sized air
supply hose to the air inlet. See
Technical Specifications, page 44 .
NOTE: NOTE: NOTE: Make sure to properly install hose
restraints and coupler pins to the quick-coupler
and the air line. If the holes on the quick-coupler
do not align, there is something wrong and the
two couplers are not compatible. DO
DO DO NOT NOT NOT TURN TURN TURN
ON ON ON THE THE THE AIR AIR AIR. Seek help to get the situation
resolved.
3. Open the air supply valve (125 psi, 8.6 Bar, 0.86
MPa maximum). If necessary, use a regulator in
the supply air line to meet these specifications.
OF
F
ST
AR
T
RU
N
NOTE: NOTE: NOTE: Make sure the air supply meets
the appropriate
appropriate appropriate air air air flow flow flow requirements. requirements. requirements. See
Technical Specifications, page 44 .
4. Connect the blast hose, hose restraints, control
hoses, and coupler pins.
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NOTE: NOTE: NOTE: If you are using an electric blast control,
check all of the electrical connections from the
panel to the blast control.
NOTICE NOTICE
NOTICE
Make sure no electrical connections will
be exposed to water. Exposure to water
could cause a short circuit and damage the
equipment.
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