MUS0330202
03/10/2014
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 be performed only by qualified personnel who understand the
processes and are 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, make sure the operator is properly 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 a long-sleeve
shirt to prevent possible burns caused by hot adhesive splashing.
Keeping a filter on hand, to replace when necessary, is recommended.
This replacement is quick and improves equipment performance.
1. To change the filter, the applicator should be at working
temperature.
2. Reduce the applicator air pressure to "0".
3. Place a receptacle below to collect the adhesive from the
manifold.
4. Open the drain valve with a screwdriver to eliminate residual
pressure.
5. Open the filter plug screw with a screwdriver, and take out the
filter unit.
6. Place the filter into the manifold and screw it in with a
screwdriver.
7. Close the drain valve with a screwdriver.
8. Set to the desired working pressure.
1.
Switch off the air at the mains.
2.
Switch off the main switch.
3.
Lock and tag out the main switch.
4.
Make sure the electricity is off.
5.
Follow applicable safety and health standards.
