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VL1000 ERS Luminaire User's Manual - Vari-Lite

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INSTALLATION : INSTALLATION PROCEDURES<br />

2<br />

To hang arc ballast in truss:<br />

Step 1. Lift ballast into mounting position.<br />

Step 2. Secure in place with truss hook. Ensure truss hook hardware that locks hook in place (e.g.<br />

wing bolt) is properly tightened and that ballast is fully supported.<br />

Step 3. Attach safety cable (as required) as follows:<br />

a. Connect end of cable to attachment point at one side of ballast.<br />

b. Loop at least once around pipe and attach other end at second point.<br />

Safety Cable:<br />

Recommended for all<br />

hanging installations.<br />

May be required by<br />

local codes.<br />

4.54"<br />

(11.5 cm)<br />

13.43"<br />

(34.1 cm)<br />

11.56"<br />

(29.4 cm)<br />

Figure 2-12: Ballast Installation<br />

02.9663.0001 D 04-Apr-03 23

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