Service and maintenance 29
Service and maintenance
WARNING! Read “Safety Information” on page 3 before servicing the smartMAC. Disconnect the
fixture from power and allow to cool for at least 30 minutes before handling or removing any
cover. Wear heat-resistant gloves before opening the effects access hatch. Refer any
service operation not described here to a qualified service technician.
Important! Excessive dust, smoke fluid, and particle buildup degrades performance, causes
overheating and will damage the fixture. Damage caused by inadequate cleaning or maintenance is
not covered by the product warranty.
As with electronic components in general, the smartMAC’s PCBs are sensitive to ESD (electrostatic
discharge). Take precautions to avoid ESD damage before opening the fixture. Service electronic
components at a static-safe workstation only.
It is Martin policy to use the best-quality materials and coatings available to ensure optimum performance
and the longest possible component lifetimes. However, optical components in all lighting fixtures are
subject to wear and tear over the life of the fixture, resulting in gradual changes in color rendition of dichroic
filters or the specular properties of reflectors, for example.
The extent of wear and tear depends heavily on operating conditions, maintenance and environment, so it is
impossible to specify precise lifetimes for optical components. However, you will eventually need to replace
optical components if their characteristics are affected by wear and tear after an extended period of use and
if you require fixtures to perform within very precise optical and color parameters.
To maximize the life of the smartMAC and protect the investment it represents, clean the fixture regularly
following the guidelines in this section.
Gobos
The gobos fitted to the smartMAC as standard are illustrated in Figure 11 on page 22. All gobos are
interchangeable.
Custom gobos
Martin can provide additional gobos for the smartMAC. For more information, please visit the Martin web
site at www.martin.com.
Glass gobos are generally the most durable, but satisfactory results can be obtained at less expense with
aluminum gobos. Custom stainless steel gobos can also be used, however they can warp, losing
sharpness, in a matter of hours. The useful life will depend on the gobo pattern and the projection cycle.
Consult your gobo supplier for more information.
For best results, custom gobos should meet the specifications listed under “Gobos” on page 51.
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