Dell UltraSharp U4919DW Vereinfachtes Servicehandbuch - Seite 10

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1. Tear off Al tape

from Main Shielding

(See blue mark)

2. Pull out Control BD

cable from I/F BD

1. Pull out lamp wire

from PCBA

1. Unlock 7 screws on

Main Shielding

2. Disassemble EDP

cable from panel to

take off Main

Shielding

- 10 -

Philips-head

screwdriver

Torsion of

BKT screw:

4.5±0.5KG

Philips-head

screwdriver

Torsion of

Main

Shielding

screw:

4.5±0.5KG