MUS033202
18/10/2010
VALCO MELTON S.L.U. Pol. Ind. Agustinos C/G 34 3116 0 ORCOYEN, NAVARRA
TEL: +34 948 321580 Fax: +34 948 326584 [email protected] www.valcomelton.com
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WARNING:
The maintenance operations described in this chapter
should only be performed by qualified personnel understanding the
processes and familiar with the safety measures involved.
8.1. INTRODUCTION:
This chapter explains the procedures for dismantling and replacing
some components. These procedures must be done during
maintenance tasks or when there is a failure.
Before beginning, verify that the operator is duly protected and all
safety measures are being followed.
Attached are the exploded views that illustrate the procedures.
8.2. CHANGING THE FILTER:
Before changing the filter, put on a face shield, gloves and long-sleeve
shirt to prevent possible burns caused by hot adhesive splashing.
Keeping a filter or mesh in stock to replace when necessary is
recommended. This replacement is quick and improves the equipment
performance.
1º
To change the filter the applicator should be at working
temperature.
2º
Reduce the air pressure in the applicator to "0".
3º
Place a receptacle below to collect the adhesive that is in the
manifold.
4º
Open the draining valve with a screwdriver, to eliminate residual
pressure.
5º
Open the filter plug screw with a screwdriver and take out the filter
unit.
6º
Loosen the filter screen screw with an Allen key and the filter screen,
and the filter mount will be freed.
1º Switch off the air at the mains.
2º Switch off the main switch.
3º Lock the main switch in place.
4º Make sure the electricity is off.
5º
Follow applicable safety and health standards.
