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3. The test lasts for about 20 seconds and then exits automatically. You also can press the power button to
exit the test.
Remove the microphone rubbers
Make sure the following FRUs (CRUs) have been removed.
“Remove the LCD module” on page 47
“Remove the hinge cover” on page 49
“Remove the LCD bezel” on page 49
“Remove the LCD panel” on page 50
Step 1. Remove the microphone rubbers.
Figure 38. Remove the microphone rubbers
Go to https://support.lenovo.com/partslookup to look up the Lenovo part numbers of the following
replacement parts:
Microphone rubbers
Removable tape
Remove the EDP cable
Make sure the following FRUs (CRUs) have been removed.
“Remove the LCD module” on page 47
“Remove the hinge cover” on page 49
“Remove the LCD bezel” on page 49
“Remove the LCD panel” on page 50
Step 1. Disconnect the EDP cable from the camera board and then remove the EDP cable.
52
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 |







