Unilumin ULW III User Manual

Chapter 6 Troubleshooting and Component Replacement
65
6.2.2 Replacement of 2-in-1 HUB card
Cut off the power supply of the display , replace a power supply of the LED display
based on the following steps:
Front maintenance step
Picture
Description
Step 1
Find the faulty cabinet and
disconnect the power
supply
Step 2
Use vacuum suction tool to
suck out the failure
module.
Step 3
Remove the screws that fix
the 2-in-1 HUB card
Step 4
Remove the faulty 2-in-1
HUB card and replace it

Unilumin ULW III Specifications

General

Brand	Unilumin
Model	ULW III
Category	Monitor
Language	English