Maintaining and repairing the device
7.5 Installing and removing hardware
SIMATIC IPC377E
Operating Instructions, 2017/05, A5E40965249-AA
55
The time will be deleted if it takes you longer than 30 seconds to replace the battery. The
device is no longer synchronous. Time-controlled programs will no longer run or will run at
the wrong time. This may damage the plant.
Reset the time for the device.
Lift up the cover slightly and
open it carefully.
Lay the cover aside next to the
device.
Move the marked clip to one
side, and then take out the ba
t-
To install the replacement battery, follow the steps for removing the battery in the reverse
order.
Replacing the drive of a basic device
The procedure only applies to the basic device: Carry out the procedure if you want to
replace the hard disk drive in the case of a fault.
Read the information in section "Repair information (Page 51)".
● The device is open.
● A hard disk drive
● A screwdriver
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