Wallace Perimeter Security ALPHA - Page 14

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wallaceperimetersecurity.comPhone: 866.300.1110
ALPHA/DELTA INSTALLATION & MAINTENANCE CHECKLIST
ALPHA/DELTA INSTALLATION AND MAINTENANCE
CHECKLIST
Checked Good Needs
Aenon
N/A
5� Top Rollers
Check top guide rollers for wear. Top rollers should
be replaced every 3 to 5 years depending on usage.
6� Leading/Trailing Edge Post
Pull on or twist the leading and trailing edge posts
by hand to make sure that they do not move – all
fasteners should be ght. Also, make sure that the
leading edge post foot is secure (boom of leading
edge post). If loose, use self-drilling screws to
hold in place. Locte should be used to secure the
fasteners holding the posts in place.
7� Gate Portals
Ensure gate portals are in line and level.
8� Operator
When mounng the operator cabinet, the right
height is very crical. If mounted too high, the
gate leaf will put extreme pressure on the gearbox,
therefore the teeth on the gear will wear out very
quickly and cause internal damage to the gearbox.
If mounted too low, the teeth on the drive gear
will not engage the tooth rack appropriately. The
operator must be installed parallel to the gate
beam; drive gear must run true in the middle of
the tooth rack throughout the length of travel. The
opmum gap is 2.7mm (0.106 inch) – roughly the
diameter of an 11-gauge e wire.
9� Drive Sprocket
Check the drive sprocket. Worn or broken teeth
will require replacement.
10� Drive Belt
Check drive belt for cracks and tooth wear. Either
condion will require the belt to be replaced. The
belt should be replaced every 2 years.