Siemens SIMATIC PANEL PC 877 - Manual (Page 134)

Maintenance and service
12.4 Installing and removing hardware components
SIMATIC Panel PC 877
12-20
Operating instructions, Release 07/2006, A5E00877780-01
Steps for removing the floppy disk drive bay
3 Remove the data cable between
the floppy disk drive (1) and the
motherboard and its power
supply connector (2). Remove
the screw (3) and open the
bracket. Disconnect the
connecting cable for the optical
drive.
4 Remove the three screws (1)
5 Lift the drive bay out