Maintenance; Maintenance Intervals - Siemens SIMATIC Series Operating Instructions Manual

Device maintenance and repair

7.2 Maintenance

We are not liable for functional limitations caused by the use of third-party devices or
components.
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 143)
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
Drives
Backup battery
Fan
Filter pad
104
Replacement interval
3 years
5 years
3 years
Depending on the degree of soiling
Operating Instructions, 04/2020, A5E49948632-AA
SIMATIC IPC547G