Handleiding
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Figure 54. Remove the I/O board with the CMOS battery
Screw specifications Number of screws
M2.0 x L4 3
Step 4. Disconnect the CMOS battery from the I/O board and then remove the CMOS battery.
Figure 55. Remove the CMOS battery
Go to https://support.lenovo.com/partslookup to look up the Lenovo part numbers of the following
replacement parts:
I/O board
CMOS battery
Remove the fingerprint board cable
Make sure the following FRUs (or CRUs) have been removed.
“Remove the lower case” on page 54
“Remove the solid-state drive (SSD) and solid-state drive (SSD) bracket” on page 55
“Remove the I/O board and the CMOS battery” on page 60
Step 1. Disconnect the fingerprint board cable from the fingerprint board and then remove the fingerprint
board cable.
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Hardware Maintenance Manual
Bekijk gratis de handleiding van Lenovo ThinkBook 14 Gen 4+, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | Lenovo |
| Model | ThinkBook 14 Gen 4+ |
| Categorie | Laptop |
| Taal | Nederlands |
| Grootte | 19455 MB |
