ETC fos/4 Installation Manual

ETC Installation Guide
fos/4 Panel Double-Yoke

Overview

The fos/4 Panel Double-Yoke allows you to support two small
fos/4 Panel fixtures (fos4PL8 or fos4PD8) with a single yoke.
Remove the yokes from the fos/4 Panel fixtures and install the
Double-Yoke using the instructions that follow.
WARNING:
attach a safety cable (or other approved safety
device) to the fixture. Safety cables must be
rated to support ten times the fixture weight.
Consult local standards to ensure that safety
cables meet all requirements.
Follow all safety precautions described in the
fos/4 Panel User Manual , which is available for
download at etcconnect.com.
AVERTISSEMENT :
principale, fixez une chaîne de sécurité (ou tout
autre dispositif de sécurité homologué) au
projecteur. Les chaînes de sécurité doivent être
en mesure de supporter dix fois le poids du
projecteur. Consultez les normes locales pour
vous assurer que les câbles de sécurité
respectent toutes les exigences.

Remove the fos/4 Panel Yokes

Tool required: 13 mm socket wrench
1. Beginning on one side of the first fixture, turn the tilt-lock counter-
clockwise until you can remove it from the yoke.
2. Use the 13 mm socket wrench to remove the yoke bolt.
3. Repeat steps 1 and 2 on the opposite side of the fixture, and then
remove the yoke from the fixture.
4. Remove the plate, washers, spacer, and tilt-lock bolt.
5. Keep the parts that you removed for use in installing the Double-
Yoke:
Tilt-lock bolt
•
Plate
•
Washers
•
Spacer
•
Tilt-lock
•
Yoke bolt
•
6. Retain the fos/4 Panel yoke for future re-installation.
7. Repeat steps 1–6 on the second fixture.
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© 2022 Electronic Theatre Controls, Inc.
Product information and specifications subject to change. ETC intends this document to be provided in its entirety.
7471M2110 Rev C Released 2022-02
In addition to primary suspension,
En plus de la suspension
n
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Yoke bolt
Keep yoke
hardware
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Tilt-lock