Wagner SprayTech W 687E D/GB/F/NL Paint Sprayer User Manual


 
GB
25
W 687 E
Taking Out of Operation and Cleaning
Proper cleaning is the prerequisite for problem-free operation of the paint application
device. No warranty claims are accepted in case of improper or no cleaning.
Turn the machine o. Vent the container in case of longer breaks and after the work 1)
has been terminated. This can be done by briey turning open and then closing the
container or by pulling the trigger guard and letting the paint into the original paint
container.
Divide the spray gun. Press the hook (Fig. 5 "click") slightly downwards. Turn the gun 2)
front part and gun rear part against each other.
Unscrew the container. Empty any remaining coating material back into the material 3)
tin.
Preclean the container and feed tube with a brush. Clean the ventilating bore
4)
(Fig. 12, A).
Pour solvent or water into the container. Screw the container back on. 5)
Use only solvents with a ashpoint over 21 °C.
Assemble the gun again (Fig. 5).6)
Turn on the machine and spray the solvent or water into a container or a cloth.7)
Repeat the above procedure until the solvent or water emerging from the nozzle is 8)
clear.
Turn o the machine and divide the spray gun.9)
Screw of the container and empty it. Pull out the suction tub with container seal.
10)
CAUTION! Never clean seals, diaphragm and nozzle or air holes of the spray gun
with metal objects.
The ventilation hose and diaphragm are only solvent-resistant to a limited
extent. Do not immerse in solvent, only wipe.
Pull the ventilating hose (Fig.13, A) at the top from the gun body. Screw o the valve 11)
cover (B). Remove the diaphragm (C). Clean all the parts carefully.
Unscrew the union nut and remove the air cap and nozzle. Clean the air cap, nozzle 12)
seal and nozzle with a brush and solvent or water (Fig. 14).
Clean the outside of the spray gun and container with a cloth soaked in solvent or
13)
water.
Assemble the parts again (see “Assembly”).14)
Assembly
The unit may only be operated with an integer diaphragm (Fig. 13 ,C).
Place the diaphragm with the pin facing upwards on the bottom section of the valve.
Also see the marking on the gun body. Place on the valve cover and screw it closed. Place
the ventilating hose on the valve cover and on the nipple at the gun body.
Slide the nozzle seal (Fig. 15, A) with the groove (slot) facing forwards into the nozzle (Fig. 15, B).
Put the nozzle onto the gun body and nd the correct position by turning it. Put the air
cap onto the nozzle and tighten it using the union nut.
Place the container seal from below on the suction tube and slide it over the collar, while
turning the container seal slightly. Insert the suction tube with container seal in the gun
body.