Siemens SIMATIC PANEL PC 877 - Manual (Page 133)

Maintenance and service
12.4 Installing and removing hardware components
SIMATIC Panel PC 877
Operating instructions, Release 07/2006, A5E00877780-01
12-19
Removing drive bays for floppy disk drives
Steps for removing the floppy disk drive bay
1 Remove the four screws (1)
2 Remove the hard drive bay and
place it onto the device.