Unilumin UHWII Series Product Manual page 9

5.2 Shutdown Sequence ............................................................................. 83
5.3 Daily Maintenance ................................................................................ 83
5.4 Warm-up Operation ............................................................................... 84
5.4.1 Unilumin N series - Setting the Prestored Picture ........................... 84
5.4.2 Unilumin N series - Ageing Operation ............................................. 85
5.4.3 Unilumin K series - Ageing Operation ............................................. 87
Chapter 6 Troubleshooting and Component Replacement ........................... 88
6.1 Common Faults and Troubleshooting Methods .................................... 88
6.1.1 Failure in Lighting up the Display .................................................... 88
6.1.2 Incomplete Picture or Incorrect Position of Picture Displayed ........ 88
6.1.3 Screen Blinking ................................................................................ 89
6.1.4 Blinking of a Cabinet in the Display ................................................. 89
6.1.5 Failure in Lighting up of a Cabinet in the Display ............................ 89
6.1.6 Failure in Lighting up Part of the Modules in the Cabinet ............... 90
6.2 Replacement of Main Components ...................................................... 90
6.2.1 Replacement of Module ................................................................... 90
6.2.2 Replacement of Power Supply ........................................................ 92
6.2.3 Replacement of Receiving Card ...................................................... 94
Chapter 7 Packaging Transportation and Storage ........................................ 96
7.1 Packaging ............................................................................................. 96
7.2 Transportation ....................................................................................... 96
7.3 Storage .................................................................................................. 96
Chapter 8 After-Sales and Warranty ............................................................. 97
8.1 Warranty Scope .................................................................................... 97
8.2 Warranty Period .................................................................................... 97
8.3 Warranty Service ................................................................................... 97
8.3.1 Warranty Service Types ................................................................... 97
8.4 Disclaimer ............................................................................................. 98
8.5 Warranty Service Process..................................................................... 99
8.6 Other ................................................................................................... 100
8.7 Product Warranty Card ....................................................................... 101
Attachment 1 - Path of Signal Cable inside the Cabinet ............................. 102
UHWII Product Manual
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