HP Z210 HP Z210 CMT Workstation Maintenance and Service Guide - Page 110

CPU heatsink, Removing the CPU heatsink

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NOTE: Blue SATA ports (numbered zero and one) support SATA Gen 3 (6 Gbit/sec). 5. Replace all components that were removed in preparation for component installation. CPU heatsink This section describes how to remove and install a CPU heatsink. Removing the CPU heatsink To remove a heatsink: 1. Power down the workstation (see Predisassembly procedures on page 62). 2. Disconnect power from the workstation (see Predisassembly procedures on page 62). 3. Remove the side access panel (see Removing the side access panel on page 65). 4. Slowly and evenly loosen one pair of diagonally opposite screws (1) from the CPU until the screw shanks disengage from the system board, and then loosen the remaining pair (2) as shown below. CAUTION: Do not fully loosen one screw, and then move on to the next. Instead, loosen all screws a little at a time, ensuring that the CPU remains level. Figure 5-38 Loosening heatsink screws in sequence 98 Chapter 5 Replacing components ENWW

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NOTE:
Blue SATA ports (numbered zero and one) support SATA Gen 3 (6 Gbit/sec).
5.
Replace all components that were removed in preparation for component installation.
CPU heatsink
This section describes how to remove and install a CPU heatsink.
Removing the CPU heatsink
To remove a heatsink:
1.
Power down the workstation (see
Predisassembly procedures
on page
62
).
2.
Disconnect power from the workstation (see
Predisassembly procedures
on page
62
).
3.
Remove the side access panel (see
Removing the side access panel
on page
65
).
4.
Slowly and evenly loosen one pair of diagonally opposite screws (1) from the CPU until the screw
shanks disengage from the system board, and then loosen the remaining pair (2) as shown below.
CAUTION:
Do
not
fully loosen one screw, and then move on to the next. Instead, loosen all
screws a little at a time, ensuring that the CPU remains level.
Figure 5-38
Loosening heatsink screws in sequence
98
Chapter 5
Replacing components
ENWW