Siemens SIMATIC IPC847D - 7.2 Maintenance; 7.2.1 Maintenance intervals

Device maintenance and repair
7.2 Maintenance
SIMATIC IPC847D
88 Operating Instructions, 01/2014, A5E32997454-AA
Tools
You can make repairs on the device with the following tools:
● T20 screwdriver for protective conductor connection and enclosure
● T6 screwdriver for removing and installing the DVD drive
● T10 screwdriver for all of the remaining screws
See also
ESD guideline (Page 117)
Spare parts and repairs (http://support.automation.siemens.com/WW/view/en/16611927
)
7.2
Maintenance
7.2.1
Maintenance intervals
To maintain high system availability, we recommend the preventative replacement of those
PC components that are subject to wear in accordance with the intervals for replacement
indicated in the table below.
Component
Replacement interval
Drives
3 years
Backup battery
5 years
Device fan
3 years
Filter pad
Depending on the degree of soiling