Table of Contents
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1. Version history of service manual
1.1. Version history...........................................................................................3
2.1. Legal information & disclaimer......................................................................4
2.2. Technical specifications...............................................................................5
.................................................................................................8
3.1. Main modules............................................................................................8
3.2. Screws and other parts..............................................................................11
3.3. Outside case and other parts.......................................................................13
4.1. Tools needed..........................................................................................14
4.2. To disassemble and assemble the DVR........................................................14
5.1. None UI related .......................................................................................25
5.1.1.
What should I do if the unit is not booting? .......................................26
5.1.2.
What should I do if there is no local VGA / BNC display? .....................27
5.2. UI related ...............................................................................................28
5.2.1.
What should I do if there is no camera (analog) display? ......................29
5.2.2.
What should I do if there is no camera (IP camera) display? ................30
5.2.3.
What should I do if the network function is not working? .....................31
5.2.4.
What should I do if the DVD backup is not working? ...........................32
5.2.5.
What should I do if the audio is not working? ....................................33
5.2.6.
What should I do if the HDD is not recording? ...................................33
5.2.7.
What should I do if the pointing device is not working? ........................33
5.2.8.
What should I do if the remote control is not working? ........................34
5.2.9.
What should I do if the front panel control is not working? ....................34
5.2.10. What should I do if the unit shuts down unexpectedly? .........................34
Table of contents
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Service manual for EH5216+
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Table of Contents
