Siemens Multi Panel MP270 SIMATIC HMI, Equipment Manual

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Unit Description
8-6
MP270 Equipment Manual
Release 01/99
8.5 Labeling Function Keys
Labeling
The MP270 function keys are labeled as follows on supply:
F1 to F20 and
K1 to K16.
The function keys are labeled by means of 10 labeling strips which are inserted in
the unit from the rear. These strips can be exchanged in order to label the MP270
specifically for the system.
Exchange labeling strips
!
Caution
Make sure that the MP270 is disconnected from the power supply.
Proceed as follows:
Step Action
1 Place the unit down with the front plate at the bottom.
2 Remove the existing labeling strips.
3 Insert the new strips in the slots in the front plate with the inscription facing down.
The individual positions are indicated in the figure by means of arrows.
Note:
Before inserting the strips, wait until the inscription is dry. A keyboard foil which is
dirty on the inside cannot be cleaned and can only be replaced at the
manufacturer’s factory.