Siemens SIMATIC HMI OP 77B Operating Instructions Manual page 34

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Ejecting the memory card
When the memory card is installed correctly in the
memory card slot, the memory card holder is latched in
behind the memory card.
Do not plug the memory card in or unplug it during data
access when making a data backup or transferring a
recipe. Otherwise, the memory card can be inserted
and removed during operation.
1
2
1 Eject knob
2 MMC
Figure 5–2 Ejecting the memory card
On pressing the Eject knob, the memory card is
released from the memory card slot.
Notice
Do not press the knob abruptly. This could damage the
ejection mechanism.
Store the memory for safekeeping well protected.
5–4
Release 03/2004
Operating Instructions (Compact) OP 77B
6AV6691-1EA01-0AB0