Rtc Battery - HP ZBook Fury G11 Maintenance And Service Manual

2. Remove the heat sink (2).
3. Thoroughly clean the thermal material from the surfaces of the heat sink and the system board
components each time the heat sink is removed. Replacement thermal material is included with
the heat sink and system board spare part kits. The following illustration shows the replacement
thermal material locations.
Thermal pads (1) and thermal paste (2) is used on the bottom of the heat sink.
To replace the heat sink, reverse the removal procedures.

RTC battery

To remove the RTC battery, use this procedure and illustration.
Table 6-9 RTC battery description and part number
Description
RTC battery
Before removing the RTC battery, follow these steps:
1. Prepare the computer for disassembly (see
2. Remove the service cover (see
components:
a. Battery (see
b. WWAN module thermal module (see
70 Chapter 6 Removal and replacement procedures for authorized service provider parts
Service cover on page
Battery on page 42)
Preparation for disassembly on page
41), and then remove the following
WWAN module on page
Spare part number
N19214-001
41).
45)