Graco 214-627, Instruction Manual

Page: 4 / 8

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Service
Cleaning the Cup
WARNING
To reduce the risk of serious bodily injury, including
splashing in the eyes or on the skin,
always re-
lieve pressure in the cup (27) before removing the
lid (19) by turning the air regulator (5) knob all the
way out
(counterclockwise) and unscrewing the air
control valve (20) thumbscrew.
1. Relieve pressure in the cup by following the warning
above.
2. Unscrew the air cap retaining ring on the spray gun
about 3 turns. Hold a rag over the air cap and trigger
the gun to force paint back through the hose (25) and
into the cup (27).
3. Turn off air supply. Empty the paint from the cup (27)
and clean the cup and lid (19). Be sure the solvent
used is compatible with the fluid being sprayed.
4. Check the gasket (15) inside the lid (19). Replace if
damaged.
NOTE: When replacing gasket (15), remove old adhe-
sive from inside lid (19). Apply new adhesive (3M
#847 Scotch–Grip
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or equivalent) to the lid when
installing the new gasket.
5. Remove the air cap from the spray gun and turn off
the air regulator (5). Fill the cup (27) with solvent,
replace lid (19), and close the air control valve (20).
6. Turn on the air supply. Set the air regulator (5) at
10 psi (0.7 bar) and hold the spray gun trigger open
until clean solvent comes from the gun.
7. Remove the solvent from the system and wipe the
equipment with a solvent dampened rag.
Parts
10
2
14
9
13
20
Place wrench
here to remove
19
*15
*7
*17
12
8
1
29
22
23
24
26
25
27
Slots on bottom for assisting
in cap removal
28*
11
6
21
3
4*
18
16
Ref 25
Ref 23
5*
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