26 Service Supplement TX150 S6
Replacing the IDTEMP combo Replacement routines
4.7 Replacing the IDTEMP combo
This board includes two important system components:
– EEPROM for the chassis ID and ident number of the server
– temperature sensor for monitoring the environment temperature
The current temperature values and EEPROM data are transmitted to the
system board via the connected I
2
C bus.
The IDTEMP combo must be correctly installed in order:
– to monitor the temperature correctly,
– to enable the server management to display the correct system picture,
– to install the server using ServerStart.
The IDTEMP combo is situated on a separate holder under the hard disk cage.
Ê Open the server as described in the section “Preparation” on page 17.
Figure 8: Removing the holder
Ê Push the holder inward from the front side.
Ê Take out the holder carefully.
Ê Remove the green cable clamp from the connector of the I
2
C cable.
Ê Remove the I
2
C cable from the connector on the IDTEMP combo.