Installation - Martin MAC 250 Wash User Manual

2. Plug the prepared power cable into the AC input socket and a grounded (earthed) AC power outlet.

Installation

L O C A T I O N A N D O R I E N T A T I O N
The MAC 250 Wash may be installed in any orientation. It can be fastened directly to a suitable surface,
hung with a rigging clamp, or placed directly on a level surface.
For safe operation, install the MAC 250 Wash in a location where:
• there are no flammable materials nearby
• the fixture is at least 0.1 meters (4 inches) away from combustible materials
• there is at least 0.1 meters (4 inches) clearance around the fan and control panel.
• all surfaces to be illuminated are at least 0.5 meters (20 inches) away.
• the fixture is protected from rain and moisture
R I G G I N G O R M O U N T I N G T H E M A C 2 5 0 W A S H
Warning! Block access below the work area before proceeding.
The MAC 250 Wash can be placed on stage or clamped to a truss in any orientation. The Fast-Lock system
enables quick and easy fastening of the clamp brackets in 4 positions.
The MAC 250 Wash is supplied with two T-brackets to which 1 or 2 rigging clamps (not included) can be
bolted. The T-brackets fasten to the base with 1/4-turn fasteners as shown in Figure 3.
Warning! Attach an approved safety cable to the attachment point provided in the base. Never use
the carrying handles for secondary attachment.
The 1/4-turn fasteners are locked only when turned fully clockwise.
1. Check that the clamps are in perfect condition and can bear at least 10 times the weight of the fixture.
Bolt clamps to the bracket with a grade 8.8 (minimum) M12 bolt and lock nut, or as recommended by the
clamp manufacturer, through the 13 mm holes in the T-bracket.
2. Align the T-bracket with any 2 key slots on the base. Insert both locking pins into the slots and turn both
levers on the quarter-turn fasteners a full 1/4 turn clockwise to lock.
3. Check that the structure can bear at least 10 times the weight of all installed fixtures, clamps, cables,
auxiliary equipment, etc.
4. Working from a stable platform, clamp the fixture to the structure.
Figure 3: Clamp mounting bracket
Setup 9