20
Figure 5- 2
c) Align the device on metal bracket according to screw hole. Fasten screws (M3×8 Cross
recessed countersunk head tail machine screws --- galvanizing white), and fix device on
metal bracket. See Figure 5- 3.
M3×8 Cross recessed countersunk head tail
machine screws --- galvanizing white
M3×6 Hex slot pan head tail machine screws ---
galvanizing white
Tips:
M3x6 or M3x8 either is OK.
Figure 5- 3