HP Mini 5102 HP Mini 5102 - Maintenance and Service Guide - Page 83

Fan and heat sink assembly, Remove the following components - battery not charging

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Fan and heat sink assembly Description Fan and heat sink assembly (includes replacement thermal material) Spare part number 598452-001 NOTE: To properly ventilate the device, allow at least a 7.6-cm (3-inch) clearance on the left side of the device. The device uses an electric fan for ventilation. The fan is controlled by a temperature sensor and is designed to turn on automatically when high temperature conditions exist. These conditions are affected by high external temperatures, system power consumption, power management/battery conservation configurations, battery fast charging, and software requirements. Exhaust air is displaced through the ventilation grill located on the left side of the device. Before removing the fan and heat sink assembly, follow these steps: 1. Shut down the device. If you are unsure whether the device is off or in Hibernation, turn the device on, and then shut it down through the operating system. 2. Disconnect all external devices connected to the device. 3. Disconnect the power from the device by first unplugging the power cord from the AC outlet and then unplugging the AC adapter from the device. 4. Remove the battery (see Battery on page 41). 5. If your device has WWAN capability, remove the SIM (see SIM on page 42). 6. Remove the following components: a. Keyboard (see Keyboard on page 45) b. Hard drive (see Mass storage devices on page 48) c. Top cover (see Top cover on page 55) d. WLAN module (see WLAN module on page 51) e. Display assembly (see Display assembly on page 64) f. System board (see System board on page 73) Remove the fan and heat sink assembly: 1. Turn the system board upside down. Component replacement procedures 75

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Fan and heat sink assembly
Description
Spare part number
Fan and heat sink assembly (includes replacement thermal material)
598452-001
NOTE:
To properly ventilate the device, allow at least a
7.6-cm
(3-inch) clearance on the left side of
the device. The device uses an electric fan for ventilation. The fan is controlled by a temperature sensor
and is designed to turn on automatically when high temperature conditions exist. These conditions are
affected by high external temperatures, system power consumption, power management/battery
conservation configurations, battery fast charging, and software requirements. Exhaust air is displaced
through the ventilation grill located on the left side of the device.
Before removing the fan and heat sink assembly, follow these steps:
1.
Shut down the device. If you are unsure whether the device is off or in Hibernation, turn the device
on, and then shut it down through the operating system.
2.
Disconnect all external devices connected to the device.
3.
Disconnect the power from the device by first unplugging the power cord from the AC outlet and
then unplugging the AC adapter from the device.
4.
Remove the battery (see
Battery
on page
41
).
5.
If your device has WWAN capability, remove the SIM (see
SIM
on page
42
).
6.
Remove the following components:
a.
Keyboard (see
Keyboard
on page
45
)
b.
Hard drive (see
Mass storage devices
on page
48
)
c.
Top cover (see
Top cover
on page
55
)
d.
WLAN module (see
WLAN module
on page
51
)
e.
Display assembly (see
Display assembly
on page
64
)
f.
System board (see
System board
on page
73
)
Remove the fan and heat sink assembly:
1.
Turn the system board upside down.
Component replacement procedures
75