Device Maintenance And Repair; Maintenance - Siemens SIMATIC IPC427E Operating Instructions Manual

Device maintenance and repair

7.1

Maintenance

To maintain high system availability, we recommend that you replace PC components that
are subject to wear, at the intervals for replacement indicated in the table below.
Component
Hard disk drive
CMOS backup battery
SIMATIC IPC427E
Operating Instructions, 02/2021, A5E37454814-AE
Replacement interval
3 years
4 years
7
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