39
RVP165 - NLFREN - v1.0 - 10022015
EN
MACH
6.3 Colour testing in zone A (water paint) and in zone B (solvent paint)
1.
Open the upper door (fig.1, 11).
2.
Connect the spray gun to the air hose (fig.1, 4).
3.
Place the card to be sprayed on the back area of the grid top (fig.1, W6C-25).
4. Make the colour test by spraying, discontinuously with the gun.
6.4 Paint/water separation and disposal in zone A
1.
Remove the grid top (fig.1, W6C) from the tank, pour the coagulating powder in the dirty paint water and stir manually
with a stirrer until the powder has been absorbed.
2.
Open and adjust the air flow regulator (fig.1, W1), and avoid water overflowing from the tank. After 8-10 minutes of
stirring, stop the flow and ensure that the paint is well coagulated. If this is not the case, repeat the procedure.
3.
Open again the regulator (fig.1, W1) and, while water and coagulated paint are in motion, open the discharge valve
(fig.1, W30) and let all the content out in the prefilter bag (fig.1, W50): proceed slowly to avoid any overflows.
4.
Open entirely the water regulating valve (fig.1, W23R), open the valve (fig.1, W18C) and use the brush (fig.1, W36) to
rinse the washing tank (fig.1, W2).
5.
After filtering water, put the prefilter with the sludge in an external container ready to have it collected by a water disposal
company. The water in the container (fig.1, W53) can be reused.
6.
Before starting to operate the Spray-gun washer, use the brush (fig.1, W36) to pour approximately 10 litres of water in the
washing tank (fig.1, W2) and approximately 30 litres in the container (fig.1, W53).
7.
Re-position the grid top (fig.1, W6C).
WARNING
For an ideal coagulation, do not add water and paint with other products (ex. solvents,
detergents, additives, etc.) in the tank (fig.1, W2).
7 Maintenance and periodical check
• Disconnect the air when making repairs or maintenance.
•
Maintenance must be carried out only by qualified staff according to the instructions given in this manual.
•
In case of failure of any control components on the upper control panel, remove cover (fig. 1, 46) to access inside the hood
for repairing or replacing. Once this operation has been completed, to improve fume intake, it is mandatory that you close
the inspection hole by means of the cover.
• Periodically check the integrity and functionality of the safety devices.
• Safety devices must never be tampered with or removed.
• The labels (pictograms) on the spray-gun washer provide information to the operator to avoid accidents. These labels must
be kept clean and must be replaced if even partially damaged or detached. Use of the Spray-gun Washer is forbidden if
even only one of the labels is missing from the point where it was placed by the manufacturer.
• Use always original spare parts during repair work and maintenance.
• Make sure that the machine is always connected to the ground wire.
• Lubricate the compressed air system 3-4 times per year as follows:
- Disconnect the air supply at the air inlet fitting (fig.1, 12)
- Pour two spoonful of oil for nebulizers into the same fitting.
•
Clean or replace the filter (fig.1, 20).
•
Clean the grid top (fig.1, 25-W6C) removing any incrustations.
•
Clean the collecting basin (fig.1, 47).
•
Clean the solvent inlet filter (fig.1, 7F), and the water inlet filter (fig.1, W7F).
•
Inspect and clean the air inlet filter inside the fitting (fig.1, 12) if possible without disassembling the fitting.
•
Check the solvent level in the containers (fig.1, 27 and 28) to avoid overflows.
•
Check that hoses (fig.1, 7-W7-23-24-W23-26) are not bent, worn or broken and are well inserted in their containers.
•
Ensure that the water level in the washing tank (fig.1, W2) does not exceed the level of the grid top (fig.1, W6C).
•
When discharging the dirty solvent from the container (fig.1, 27) also clean and rinse the bottom.
•
Clean and rinse the washing tank (fig.1, W2), after draining dirty water from it.
•
Replace the prefilter (fig.1, W50) after each filtration.
•
Clean and, if needed, replace the prefilter bag (fig.1, W51).
•
Make sure that the discharge hose (fig.1, 44) always points down and the final part of the hose must not be immersed in
the solvent.
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