Acer X112H User Manual page 45

5 Adjust the angle and positioning as necessary.
Diameter (mm)
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Note: The appropriate type of screw and washer for each model is
listed in the table below. 4 mm diameter screws are enclosed in
the screw pack.
Screw Type B
Length (mm)
4 25
SCREW SPEC. M4 x 25 mm
112
66.9
Tightening Screw
Allen Key
Allen Key
Tightening Screw
Washer Type
Large
V
154.5
207.6
35
Small
V
21.5
13.5