Acer X1220H Series User Manual page 56

5 Adjust the angle and positioning as necessary.
30°
Note: The appropriate type of screw and washer for each model is
listed in the table below. 3 mm diameter screws are enclosed in the
screw pack.
Models Screw Type B
Diameter (mm)
X1120H/ 4
X1220H/
X1320WH
Length (mm)
8
SCREW SPEC. M4 x 8 mm
193.6 mm
210.6 mm
Tightening Screw
Allen Key
Allen Key
Tightening Screw
Washer Type
Large Small
V V
139.0 mm
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