Maintenance - Fagor Innova 20i-M Installation And Operation Manual

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4.4 Maintenance

Cleaning:
Preventive Inspection
(40/40) - Appendix - Installation/Operation - 20i-M / 30i-M - V0703
An accumulation of dirt in the equipment can act as a screen preventing
proper dissipation of the heat generated by the internal electronic circuits with
the consequent danger of overheating and DRO fault.
Accumulated dirt can also, in some cases, provide a conductive path for
electricity 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:
• Grease and mineral oils.
• Alkalis and bleaches.
• Dissolved Detergents.
• Alcohol
Avoid the effect of solvents such as Chlorohydrocarbons, Benzol, Esters and
Ethers because these could damage the plastics with which the front of the
equipment is made.
If the DRO does not come on press the rear switch for starting, make sure it is
properly connected and being supplied with the proper mains voltage.
FAGOR AUTOMATION S. COOP.
Bª 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
Fagor Automation S. Coop.