Combi Flash EX 655 Especificaciones descargar pdf (Pagina 31)

Translation of the original operation manual 31

MDFE_mAtex_1307_en • jw

Checks and Maintenance

6 Checks and Maintenance

WARNING

If maintenance and repair work is carried out by persons who have not

been trained for this work you endanger yourself, other persons and

impair the safety and reliability of the unit.

➤ Maintenance and repair work on electrical components must only be

carried out by trained electricians – any other maintenance and repair

work must be performed by WIWA customer service or by specially

trained personnel.

Before maintenance and repair work:

1. Cut off the compressed air supply of the entire system.

2. Disconnect the power supply.

3. Depressurize the unit completely.

Read and follow the operation manual for the spray equipment and acces-

sories.

WARNING

Despite releasing the pressure, material congestion or agglomeration of

material may mean that there are residual pressures still present. These

may suddenly release during disassembly work and can result in serious

injuries.

➤ You must be particularly careful during disassembly work!

➤ When disconnecting material hoses you should cover the screw fitting

with a cloth to catch any escaping material sprays.

Residual material left in the Fluid Heater can harden and lead to damage

of the unit.

➤ The heater must be completely flushed with an appropriate solvent

within the potlife given by the material manufacturer, but only when the

heater is cold.

Please observe that the potlife of plural component materials is shor-

tend considerably by heating.

The equipment must be checked:

➤ before the first start-up,

➤ after changes and repairs of equipment parts having an effect on safety,

➤ after an interruption of operation of more than 6 months,

➤ however at least every 12 months.

For equipment, which has been taken out of operation, the check can be post-

poned up to the next start-up.

The results of the checks must be recorded in writing and kept until the next

check. The checking certificate or a copy of it must be available at the place

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Combi Flash EX 655 Especificaciones Pagina 31