Switch LED display notices:
1: when a switching sequence: first boot, after its tail.
first, after shutdown. ( to shut down the computer off screen, will cause the screen body appears highlight point, burning lamp, serious consequences. )
2, the switch of LED display, time interval must be greater than 5 minutes.
3, the computer into engineering control software, can be a power.
4, avoid the white screen state fan, because the system shock current.
5, avoid out-of-control state of a system, because the impact current.
( 1) the computer did not have access to the control software program;
( 2) the computer without electricity;
( 3) the control part of the power supply is not open.
6 environmental temperature or cooling conditions is not good, be careful not to long time fan.
7.led display a portion of a very bright when, should notice to Guan Ping, in this state for a long time. 8 often display power supply switch tripping, shall promptly inspect screen body or replacement of the power supply switch.
9 regular inspection of hanging the firm. If the loosening, pay attention to timely adjust, update, to reinforce or hanging pieces.
10 according to the display, control environment, avoid insect bites, when necessary, should be placed to prevent rodenticide.
The control part of the change, change notice:
1 computer, control portion of the power line zero, the fire can not be reversed, should be strictly in accordance with the original position. As a peripheral, connection is completed, should the test case is charged.
2 mobile computer control equipment, power should first check before connecting lines, control panel with or without loosening.
3 can not arbitrarily change the communications line, flat connection position, length.
4 after the move such as found in short, trip, burning, smoke and other abnormal line appears, should not be repeated power on test, should prompt a search problem.