Siemens simatic hmi op27 Equipment Manual page 181

Maintenance/Upkeep
19-8
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Step
7 Remove the four screws
½
½
8 Carefully remove the angle bracket with the electronic assembly and lay it
down next to the OP with its underside facing upwards.
9 Remove the four screws
¾
¾
10 Carefully turn the display around. Make sure that the display is still con-
nected to the electronic assembly by means of a cable.
Action
½
¾
connecting the display to the angle bracket.
OP27, OP37 Equipment Manual
½
½
¾
¾
Release 05/99