Lenovo 20RK, Hardware Maintenance Manual

Page: 61 / 75

1
Energy Star label
2
Asset tag
3
Country label
4
Serial number label
5
WeChat label (only for PRC)
6
IMEI label
7
Windows 10 GML label
8
GEO label
9
China CECP label
Labels on the smart glass:
10
Intel sticker label
Labels on the kickstand:
11
GEO label
1060 Thermal sub-spreader
Before you replace the thermal sub-spreader, do the following:
1. Disable the thermal sub-spreader. See “Disabling the built-in battery” on page 42.
2. Remove the Nano-SIM-card tray. See “Removing the Nano-SIM-card tray” on page 42.
3. Remove the following FRUs:
• “1010 Folio cover set” on page 43
• “1020 Smart glass and adhesive tapes” on page 47
• “1030 Access door” on page 49
• “1040 Support bracket” on page 49
• “1050 System board assembly ” on page 50
Removal steps of the thermal sub-spreader
Recommended screw torque: 0.098 Nm (1.0 kgf-cm)
1a
1e
1j
1i
1d
1b
1c
1g
1f
1h
Chapter 7
.
Removing or replacing a FRU
55