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To ensure maximum functionality and light output it is recommended to follow these instructions:
18.1 Cleaning the unit
The unit must be cleaned regularly. Cleaning regularity will depend especially on the environment where the unit
will operate: deposits of dust, smokes or other wastes will reduce the light output performances.
• Clean regularly the glass of the unit.
• Be careful when cleaning the components. Operate in a clean, properly illuminated environment.
• Do not use solvents which could damage painted surfaces.
• Remove left particles by a cotton towel dampened with a glass-cleaning liquid or distilled water.
• Remove smoke and other wastes by a cotton towel dampened with isopropyl alcohol.
• Dry out by a clean, soft, non-scratching towel or by compressed air.
18.2 Regular checks
• Check electrical connections, especially the ground wiring and the power supply cable.
• Check that the unit is not damaged mechanically. Replace those components which have got deteriorated.
18.3 Tightening torque
In case of opening of the projector body or of the rear boxes, the screws of the glass holder must be tightened
by a 4 Nm tightening torque, while the screws of the rear boxes by a 2.5Nm tightening torque.
All components of the unit are available as spare parts at
Griven
dealers.
Exploded views, wiring diagrams, electronic layouts and advertising brochures are available on request.
To make the job of assistance centres easier, specify serial number and model of the unit which spare parts are
requested for.
The European Directive 2002/96/EC on Waste Electrical and Electronic Equipment (WEEE), requires that old
lighting fixtures must not be disposed of within the normal unsorted municipal waste stream. Old appliances must
be collected separately in order to optimise the recovery and recycling of the materials they contain and reduce
the impact on human health and the environment.
The crossed out “wheeled bin” symbol on the product reminds you of your obligation, that when
you dispose of the appliance it must be collected separately.
Consumer should contact their local authority or retailer for information concerning the correct disposal of their
old appliance.
18.0 Maintenance
Attention!
Always remove mains power prior to opening up the fixture.
19.0 Spare parts
20.0 Disposal
