11
5, Assembly
(Continued)
5-4, Tighten the chain( for a multi-part rail)
NOTES:
During future maintenance, please always pull the emergency release handle to
disconnect the trolley before adjusting the chain. Sprocket noise can result if the chain is
too loose. Check for proper tension and readjust chain if necessary.
5-5, Fasten the rail to the power head
CAUTION:
To avoid serious damage to garage door opener, please only use those
bolts/fasteners mounted in the top of the opener.
You have now finished assembling your garage door opener.
Содержание ZTGD1000
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