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BEFORE INSTALLATION
BRACKET 2: STOP GROOVE
M: VERTICAL ADJUSTMENT
ROTATION SCREW
FRAME 1
B: 4-M4*10 BRACKET 2 TIGHTEN SCREW
FRAME 2
10
INSTALLING STEP 2
AFTER INSTALLATION
Installing steps of structure frame # 2:
1: Place structure frame # 2’s neck into structure frame # 1’s up and down adjusting screw
inserts.
2: Screw “B” screw (M4*10mm) into structure frame # 1’s corresponding threaded hole slightly.
(2 PCS of both left and right side).
3: Use up and down adjusting screw to adjust structure frame # 2 to proper position, and tighten
the screw“B”.(4-M4*10mm)