Instructions for GK SERIES
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6
5) Find the direction of key slot
First pull the red handle A to the bottom to make the hand-pulled chain mechanism enga
ge with the main engine (
Manual control mode
).
Rotate the output shaft of industrial door operator by pulling the hand-pulled chain up and
down until the key slot of the output shaft is fully aligned with the key slot of the door
shaft.
6) Mount flat key and fixing sleeve
Mount the flat key, keep two fixing sleeves close to the two ends of the output shaft,
fasten the two M6 head screws in the key slot of door shaft in order to prevent the flat key
from loosening and falling off.
7) Tighten the screws, prepare wiring and debugging Tighten all screws.
Finally pull green handle B to the bottom to make the hand-pulled chain mechanism deta
ch from the main machine (
Electric control mode
).