Ransburg EFM & EFMD Solvent Applicator 76480, 76482, 76485, 76488 - Manual (Page 34)

AA-99-01.1 2 9 2 9 2 9 2 9 2 9
EFM(D) Solventborne Robotic Atomizers - Maintenance
SOLENOID TRIGGER SOLENOID TRIGGER SOLENOID TRIGGER SOLENOID TRIGGER SOLENOID TRIGGER
V V V V VAL AL AL AL ALVES VES VES VES VES
(Refer to Figure 12) (Refer to Figure 12) (Refer to Figure 12) (Refer to Figure 12) (Refer to Figure 12)
1. To access the two solenoid trigger valves,
follow Steps 1 through 3 under "Removing Gun
from the Robot Manifold Assembly" in the
"Maintenance" section.
2. Remove two wire connector [3] from the solenoid
to be replaced. Observe that a black wire and a
red wire connect to the right hand valve (fluid
solenoid), and a white wire and a green wire
connect to the left hand valve (air solenoid).
3. Using a standard screwdriver, gently pry off the
top plastic cap of the solenoid. Slide the lower
plastic shroud of the solenoid upward until the
solenoid's positioning holes are revealed. Using a
small spanner wrench or Allen wrench, loosen the
solenoid from its mounting to the manifold plate.
4. To reassemble, reverse the procedure of Step
3.
5. Replace wire connectors [3]. Plug short wire
connector (white & green) into air solenoid and
plug long wire connector (black & red) into fluid
solenoid.
6. Refer to Figure 6b and reinstall shroud [3] and
flange [8]. Remount the applicator to the robot
manifold. Make sure that all o-rings are in place.
16. Reconnect two air supply tubes [6 and 8]
(Figure 12), making sure that both ferrules [25 and
26] (Figure 15) are in place.
17. Referring to Figure 16, replace L-shaped
bracket [6] and short tie rod [7]. Replace two
screws [9] through bracket into short tie rod.
18. Attach manifold plate [5] back into three tie
rods using metal socket head cap screws [11]
and o-rings [12].
19. Referring to Figure 6b, replace applicator
shroud [3] and flange [8]. Push shroud on as far as
possible by hand. Align tab on shroud with notch
in applicator body. Use upside down applicator
flange to assist in pushing shroud until shroud tab
is fully engaged. Replace flange [8] on bottom of
applicator and retighten the three slotted dog style
set screws [6].
20. Vasoline all manifold o-rings. The applicator is
now ready to be remounted to the robot manifold
assembly.
> Do not over-tighten air fitting [3].
Over-tightening will cause the part to
break in half.
N O T E N O T E N O T E N O T E N O T E
> While holding the EFM applicator with
the spray head pointed down and away,
the fluid solenoid is on the right and the air
solenoid is on the left.
N O T E N O T E N O T E N O T E N O T E
> Make sure the solenoid's wire terminal
remains confined to the inside area of the
manifold plate.
> Some slight force may be required to
properly seat the top plastic cap onto the
solenoid. Tapping with the handle end of
a screwdriver or light use of a dead-blow
hammer is sufficient.
C A U T I O N C A U T I O N C A U T I O N C A U T I O N C A U T I O N !!!!!