Lamp BNX Series User Manual page 3

3.6 Quick operation with Nova Studio..............................................................................................................37
4、Installation precautions of product .............................................................................................................. 42
4.1 Installation of Display Cabinet ............................................................................................................. 42
4.2 Testing of the Screen Power Supply System (the power supply in the power distribution cabinet and
the cabinet needs to be tested by the inspectors with electrician knowledge) ............................................ 42
4.3 Precautions for Display Installation ..................................................................................................... 43
5. Product Maintenance ..................................................................................................................................... 45
5.1 Module Disassembly and Assembly ..................................................................................................... 45
5.2 Disassembly and Assembly of Power Supply and Receiving Card ........................................................ 46
5.3 Precautions for Daily Maintenance of the Display ............................................................................... 47
5.4 Cleaning of Fixed Display Panel .......................................................................................................... 47
5.5 Daily Maintenance of the Screen ......................................................................................................... 51
5.6 Common Troubleshooting .................................................................................................................... 53
5.6.1 Method for problem determination............................................................................................ 53
5.6.2 Common faults of LED display and its troubleshooting ........................................................... 53
6. Description on After-sales Services................................................................................................................ 57
6.1 Pre-sales Services (Technical Consultation) ......................................................................................... 57
6.2 After-sales Services .............................................................................................................................. 57