LockMaster SFG 18H User Manual page 11

B. Fit the galvanized steel rack
1. Start with gate in closed position
2. There are four sections of steel rack which is one meter length, each section for standard package. (you
can order extra rack from dealer if necessary)
2. Put one end of rack section on the gear of opener as a temporary support.
Make rack level and mark the rack's mounting holes (three holes) on the gate.
3. Weld the rack nut on the gate as mark and connect the rack to the gate using the bolt provided. Before
weld, please keep 1.0mm space between the rack and the gear to avoid the weight of the gate leaf effect on
the opener.
10