Instructions / Assembly

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INSTALLING CABLE AND CHAIN (BU100, BU400)
Look in the box for:
Trolley Sha/Chain Assembly
Master Link
Align end of chain around sprocket and extend chain
past chassis, approximately 7" (17.8 cm). Sprocket teeth
must engage the chain.
WARNING
To prevent SERIOUS INJURY:
• DO NOT connect power until instructed.
• Keep hands and fingers clear from sprocket during
operation.
• Wear gloves when installing chain and cable.
• Keep hands and fingers away from joints and
possible sharp edges.
Insert cable through circular hole in trolley. Pull
cable through pulley slot and toward power
head.
Chassis
Pull chain with box along the rail towards trolley and
then remove box.
7"
(17.8 cm)
Loosely attach trolley sha with chain connector. 5 complete turns will be sufficient.
Pull trolley lock lever down to unlock. Insert trolley
sha through the trolley and pull lever back up.
End of
Chain
Trolley in
engaged
position