Installing The Battery; Cpu Heatsink; Removing The Cpu Heatsink - HP Z200 Maintenance And Service Manual

Installing the battery

To install the battery:
1. Confirm the polarity (positive or negative) of the battery to position it correctly in the battery
holder.
2. Angle the battery and place the battery edge under the plastic housing tab and press gently until it
snaps into place.

CPU heatsink

This section describes how to remove and install a CPU heatsink.

Removing the CPU heatsink

To remove a heatsink:
1.
Prepare the computer for servicing by following the
CAUTION:
data loss.
2. Remove the access panel (see
3. Remove the airflow guide.
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:
screws a little at a time, ensuring that the CPU remains level.
Figure 5-79
132 Chapter 5 Replacing components
Failure to follow the predisassembly procedures can result in equipment damage or
Removing the access panel on page
Do not fully loosen one screw, and then move on to the next. Instead, loosen all
Loosening heatsink screws in sequence
Predisassembly procedures on page
72).
69.
ENWW