Harman Martin MAC Ultra Performance, Инструкция по безопасности и установке

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MAC Ultra Performance Safety and Installation Manual
5. See Figure 23. When the drive belt is
free of the prism, twist it so that it will
pass sideways through the gap
(arrowed) between the prism drive
pulley and the sensor PCB. Lift the
belt up through this gap and remove it
from the head. If the belt is in good
condition, store it for possible re-use.
6. See Figure 24. Slide the prism out of
the jaws (arrowed) that it sits in. Store
it for possible re-use.
7. The frost filter is glued into
a metal holder. Look
carefully at the holder and
note which side of the
holder the glass is glued
into. Turn the frost filter so
that this side – the side that
the glass is glued into –
faces
towards the back
of
the fixture. See Figure 25.
Slide the filter into the jaws
(arrowed) and check that it
is held securely.
8. If you touched the glass
with your fingers, clean it
with a soft, clean, lint-free
cloth moistened in a little
isopropyl alcohol/distilled
water solution or
photographic lens cleaner.
9. Reinstall the bottom head cover following the directions given earlier in this section.
A label is supplied with the heavy frost filter (see on right). If you replace
the prism with the heavy frost filter, you may find it helpful to stick this label
on the base of the fixture and tick the box so that you can identify fixtures
that have had the heavy frost modification.
Figure 23: Disengaging the prism drive belt
Figure 24: Removing the prism
Figure 25: Installing the frost filter