Martin Professional MAC 250 Entour, User Manual

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Optical configuration 25
R E P L A C I N G T H E P R I S M I N A M A C 2 5 0 K R Y P T O N
Danger! Intense heat. Avoid contact by persons and materials. The exterior of the fixture can get
very hot - up to 120C C (24GC F). Disconnect the fixture from AC power and allow it to cool
for at least 45 minutes before handling.
Do not removing covers while the fixture is powered on as this exposes dangerous live
electrical circuits, hot surfaces, and a lamp under high pressure.
1. Disconnect the fixture from !C power and allow it to cool.
2. Remove the top cover. The top and bottom cover loo7 the same, but the top cover is found by chec7ing
if the text on the bac7 of the head is oriented correctly (top) or not (bottom).Remove the top cover of the
fixture head using a flathead screwdriver to loosen the four YuarterKturn screws. The top and bottom
cover loo7 the same, but the top cover is found by chec7ing if the text on the bac7 of the head is oriented
correctly (top) or not (bottom) as illustrated here.
3. ]sing a flathead screwdriver, remove the two retaining plates (only one K at position ! K is illustrated
here) holding the prism module in place. Disconnect the cables (at positions mar7ed b) from the QCbs
on the prism module.
4. dift the prism module out of the fixture.
Minimum
dist
ance
to
flamm
Minimum
dist
ance
to
flamm
Minimum
dist
ance
to
illumina
Maximum
ambient
te
Exterior
surface
to
A
K
K