Mounting The Optional 14° Lens (Mac 250 Entour Only) - Martin MAC 250 ENTOUR User Manual

5. Using a Philips screwdriver, remove the half-circle shaped plate that holds the prism into place (as
indicated in this illustration).
6. Remove the rubber belt to free the prism and replace it with a compatible rotating prism (contact your
Martin dealer for a list of available prisms).
7. Replace the rubber drive belt over the rotating prism and screw the half-circle shaped plate into place.
The prism should be able to rotate freely.
8. Reinsert the prism module into the fixture, reattach the leads (these are numbered) to the PCBs, and
screw the retaining plates into place.
9. Replace the top cover using a flathead screwdriver to tighten the four quarter-turn screws.
10. Connect the fixture to AC power.
Mounting the optional 14° lens (MAC 250 Entour only)
The MAC 250 Entour is supplied with an optional 14° lens. Mounting optional 14 degree lens. to mount the
lens:
1. Disconnect the fixture from AC power and allow it to cool.
2. Lock the head in top side up position. Remove the top cover of the fixture head using a flathead
screwdriver to loosen the four quarter-turn screws. The top and bottom cover look the same, but the top
26 MAC 250 Krypton/Entour