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4.4 Maintenance
Cleaning:
An accumulation of dirt in t he equipment can act a s a screen preventing proper
dissipation of th e heat generated by the
consequent danger of overheating and DRO fault.
Accumulated dirt can a lso, in some cases, provide a conductive pat h for e lectricity
which could give rise to faults in the internal circuits of the equipment, especially in
high humidity conditions.
To clean the equipment nonabrasive dish-washing detergents are recommended (in
liquid, never powder form) or 75% isotropic alcohol with a clean cloth. DO NOT USE
aggressive solvents, (benzol, acetones, etc.) which could damage the materials the
equipment is made with.
Do not use high pressure compressed air to clean the item as this could give rise to
an accumulation of charges which in turn lead to electrostatic discharges.
The plastics used in the front panel of the DRO stand up to:
Avoid the effect of solvents such as Chlorohydrocarbons, Benzol, Esters and Ethers
because these cou ld damage the plast ics with which th e front of the equipment is
made.
Preventive Inspection
If the DRO does not co me on press the rear switch for startin g, make sure it is
properly connected and being supplied with the proper mains voltage.
• Grease and mineral oils.
• Alkalis and bleaches.
• Dissolved Detergents.
• Alcohol
FAGOR AUTOMATION S. COOP.
Bº San Andrés Nº 19
Apdo de correos 144
20500 Arrasate/Mondragón
- Spain -
Web: www.fagorautomation.com
Email: info@fagorautomation.es
Tel.: (34) 943 719200
Fax: (34) 943 791712
internal electronic circuits with the
Fagor Automation S. Coop.
30iE - v1111 - Installation/Operation - (48/48)
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