IBM N6270, Hardware And Service Manual

Page: 59 / 148

4. Loosen the thumbscrew on the cam handle.
5.
Pull the cam handle downward and slide the controller module out of the
system.
Removing an NVMEM battery from an N6200 series system
You must complete a specific sequence of steps to remove the NVMEM battery
from the controller module.
Procedure
1. Open the CPU air duct.
2. Locate the battery, squeeze the clip on the face of the battery plug to release the
plug from the socket, and then lift the battery cable from the socket.
v
If you are only replacing NVMEM DIMMs, and you are not replacing the
NVMEM battery, go to “Removing the NVMEM DIMM” on page 35.
v
If you are replacing the NVMEM battery, continue with the next step in this
procedure.
LNK
LNK
Replacing N6200 series system devices
33