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ASSEMBLY STEP 5
SeE the Tension
, Insert a screwdriver tip into one of the nut ring slots and
brace it firmly against the trolley.,
o Place a 7/16" open end wrench on the square end_
Rotate the nut about 1/4 turn until the spring releases
and snaps the nut ring against the trolley..
This sets the spring to optimum belt tension..
You have now finished assembling your garage door
opener. Please read the following warnings before
proceeding to the instaflation section.
Square
End
Nut Rinc
J
Trolley
Nut Rin
INSTALLATllON
iMPORTANT iNSTALLATiON iNSTRUCTiONS
To reduce the risk of SEVERE iNJURY or DEATH:
1.,READANDFOLLOWALL INSTALLATIONWARNINGSAND
INSTRUCTIONS.,
2.,Install garagedoor openerONLYon properly balancedand
lubricatedgaragedoor, An improperlybalanceddoor may
not reversewhen required andcould result in SEVERE
INJURYor DEATH
3,,ALL repairsto cables,spring assembliesand other
hardwareMUSTbe madeby a trained door systems
technician BEFOREinstallingopener.
4,,DisableALL locksand removeALL ropesconnectedto
garagedoor BEFOREinstallingopenerto avoid
entanglement
5 Install garagedoor opener7 feet (2,,1m) or more
abovefloor,,
6. Mount emergencyreleasehandle6 feet (1,8 m)
abovefloor..
7 NEVERconnectgaragedoor openerto power sourceuntil
instructedto do so
8. NEVERwearwatches,rings or loose clothing white
installingor servicingopener,They could be caughtin
garagedoor or openermechanisms,,
9 Install walt-mountedgaragecontrol console:
• within sight of the garagedoor
• out of reachof childrenat minimum heightof
5 feet (1,5 m)
• awayfrom ALL moving parts of the door
I0 Placeentrapmentwarning label on wall nextto garage
control console.
11_Placemanualrelease/safetyreversetest labelin plainview
on inside of garagedoor,
I2 Upon completionof installation,test safety reversal
system°Door MUSTreverseon contactwith a
1-1/2" (3,8 crn) high object (or a 2x4 laidflat) on the floor.
t3. To avoid SERIOUSPERSONALINJURYor DEATHfrom
electrocution,disconnectALL electricandbattery power
BEFOREperforming ANYserviceor maintenance.
11
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