Epson TM-U220-i Technical Reference Manual page 40

Installing the wall-mount
Attach the wall-mount to the wall in the position illustrated to the right (with the area marked A at
the top), and fasten securely with ten screws. These screws are not included; please use screws
appropriate to the type of wall being used.
84 mm
40
48 mm
A
 Before attaching the wall-mount, make sure enough space remains around the printer.
 To fix the printer securely, install the wall hanging bracket on a wall made of wood, concrete,
or metal. The thickness of the wall should be 10 mm {0.4"} or more.
 In order to insure that the wall-mount can properly support the weight of the printer, please
secure it with screws appropriate to the type of wall the wall-mount is installed on.
 A screw with 4 mm diameter and length of 12 mm or more is recommended. The thickness
of the wall should be 10 mm or more.
 Be sure to use metallic screws.
 The screws on the wall side must have a pull-out strength of 150 N (15.3 kgf) or more.
 Be sure to fasten the wall-mount securely to the wall with a screw in each of the ten holes.
12 mm or more
10 mm or more
4 mm