Nexo GEO S12 EN54 Series, Системное руководство

Страница: 28 / 53

GEO S12 EN54 HARDWARE SETUP PROCEDURE
Page 28 / 53
System Manual GEOS12 EN54
7.3.6 GEO S12 EN54 horizontal array rigidly mounted on a ceiling
Required items
-
2 x VNI-ABRK (allows rigid ceiling suspension for horizontal arrays)
-
(N-1) x GPI-ANPL for a N x GEO S12 EN54 array (ANPL1 ranges from 0.2° to 3.15°, ANPL2 ranges from 5° to 10°, ANPL3
ranges from 16° to 30°)
- 4 x 12mm diameter screws ( not provided )
IMPORTANT
Ensure that the ceiling is strong enough to hold 4 times GEO S12 EN54 cluster weight and that the four
screws 12mm diameter and corresponding plugs required to fix the
“L” brackets under the ceiling are
properly dimensioned.
Procedure
- Set all GEO S12 EN54 side by side
- Remove the four TORX screws holding connector plates on
upper side of all GEO S12’s EN54
- Remove
the connector plates from all Geo S12’s EN54
- Position bottom external plates, angle plates and top external plate from GPI-ANPL kits to required inter-cabinet angle value
between cabinets upper sides
- Use thread lock coated screws (if not apply Loctite 243 or equivalent to shoulder screws) from GPI-ANPL kits
- Screw all shoulder screws so that all plates and cabinets are tightened together
- Flip the cluster upside down to access connector plates located on the down side
- Repeat all above steps