Download MP 277 - Service, Support

Operator controls and displays
5.3 Labeling the Function Keys at the MP 277 Key
Procedure – removing a memory card
Data loss
The data on the memory card may be lost if you attempt to remove it while the HMI device is
accessing its data.
Do not remove the memory card while data is being accessed. Observe the corresponding
alarms on the screen.
Proceed as follows:
1. Unplug the memory card from the memory card slot.
2. Store the memory card in a safe place.
Labeling the Function Keys at the MP 277 Key
You can label the function keys as required for your project. Use the labeling strips for this
Labeling strip templates are available in a Word document on the Internet at the following
Labeling strips for SIMATIC HMI devices
Do not write on the keyboard to label the function keys.
Any printable and writable foil can be used as labeling strip. The permitted thickness of the
labeling strip is 0.13 mm. Paper labeling strips are inappropriate.
You can use transparent foil, the keyboard membrane of the HMI device is printed on the
reverse side. Use transparent foil so that the LEDs of the function keys can be seen.
MP 277
Operating Instructions, 07/2014, A5E02479740-02