HATO 180C - Step 2: Shuttle Insertion; Step 3: Powerhead Attachment

7
Hightest point of
garage door
Horizontal line
Centerline
40mm
Header bracket
Fig.4
Step 2
 Insert the shuttle into the groove of the chain drive rail. Be sure it faces the right direction
(the release arm on the shuttle towards the powerhead). Fasten the four screws
(M6x22mm).
Straight arm
Pin and R pin (x1)
M6x22mm Screw (x4)
The release arm
towards the powerhead.
Fig.5
Step 3
 Place the powerhead on the floor, add cardboard packing to protect the powerhead from
scratching by the floor. Attach the powerhead unit to the chain drive rail, make sure the
spindle is inserted into the chain drive, then fix the brackets.