Troubleshooting; Warranty Conditions - Walter E-WELD PLASMA 53-L 126 Instructions D'utilisation Et De Maintenance

E-WELD PLASMA SPAYER 53-L 126

9. Troubleshooting

In all cases of malfunction, first check whether sufficient compressed air is
available, if the liquid is still processable, if the expiry date has expired or if the
liquid may have dried.
• Spray unclean
Possible cause: Setting options not optimally adjusted.
Solution: Adjust the 3 knobs.
• No liquid is coming out
Possible cause: Riser and / or spray nozzle clogged.
Solution: Clean clogged components. Let them soak in water. Try to spray
water.
• Air leak from the spray nozzle
Possible cause: Valve pin jammed.
Solution: Apply oil to the valve pin and to the compressed air inlet. Press
the trigger several times.
• Liquid dripping from the spray nozzle
Possible cause: nozzle needle jammed.
Solution: Clean the nozzle needle, apply oil to the nozzle needle and / or
reduce the pressure on the nozzle needle seal with a 9mm open-end
wrench. In order to ensure the sprayer to work at its best, a clamping
effect on the nozzle needle seal must be applied. Press the trigger several
times.

10. Warranty Conditions

Should any malfunction occur within three (3) months from the date of original
purchase, please contact Walter Surface Technologies. If an examination shows
that the malfunction was caused by defective material or faulty workmanship,
WALTER will repair (or at our option, replace the unit) without charge.
This warranty does not apply when; normal maintenance is required, repairs or
replacements have been made or were attempted by anyone other than
WALTER authorized service personnel, and does not cover any damage caused
by accidents, modifications, use of improper accessories, abuse or misuse,
which also includes overloading the tool beyond its rated capacity as well as its
continued use after partial failure. No other warranty, written or verbal, is au-
thorized.
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