Eaton Crouse-Hinds Series Instruction Manual page 13

Flat Level
A flat level should be used to ensure the sign and floor flanges are level. The length of the flat level
should be no more than 419mm [16.5in].
Anti-Seize
Anti-seize should be used on the leg and floor flange threads, and on all M12 bolts on the Eaton Crouse-
Hinds Aircraft Guidance Sign. We recommend using Anti-seize (marine grade preferred, Henkel/Loctite
P/N 34395 or 34026 or equal) with a K factor of 0.18 for fully coating the frangible coupling threads or
base plate/stake hub threads. This will help facilitate removal of sheared frangible legs and for
replacement/maintenance. Only use the recommended anti-seize, as other materials may wash away.
IMPORTANT
ESD Wrist Strap
A grounded ESD Wrist Strap when working on or handling fixture power supplies or LED strip
modules. ESD Wrist Straps, also known as Anti-static Wrist Straps, are used to prevent
electrostatic discharge (ESD) by safely grounding a person working with electronic equipment or
at an electronic assembly facility. It consists of a band of fabric with fine conductive fibers
woven into it. The fibers are usually made of carbon-filled rubber, and the strap is bound with a
stainless steel clasp or plate. They are usually used in conjunction with an ESD table mat on the
workbench, or a special static-dissipating plastic laminate on the workbench. We recommend
ESD Products brand (http://www.esdproduct.com/esd_wrist_straps.php) or equivalent.
Screwdrivers
A #2 Phillips head screw driver for installing the Electronics Enclosure M4 Screws and Isolation
Transformer's FAA L-823 Style 8 secondary receptacle retainer plate screws into one of the
recommended base plates for a L-867 base.
2" Wrench
A 2" wrench will be needed only if the sign includes the External Power Cable option. This
wrench will be used to assemble/disassemble the power cord frangible coupling.
2.5" Wrench
A 2.5" X 30" Combination Wrench, Adjustable Wrench, or an Open Ended Wrench for
fastening, unfastening, and torqueing the frangible legs.
Instruction Manual
AGS-LED
312 LED Series
300mm and 400mm
Failure to apply anti-seize at installation will result in impossible/ to
near impossible removal of a frangible legs from the floor flanges
and leg connectors over time.
WARNING
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DOCUMENT 1218
REV. B