Ceyear 6481 Series, Руководство по обслуживанию

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Fig.17 High-voltage board
4.8. Control Board
In case of starting failure, check whether the control board FPGA load indicator V17 (as shown in Fig.18)
is on. If not, the control board is damaged. Pull out all the cables on the control board, and remove the
stopper fixing the control board (as shown in Fig.19) by extracting the control board if necessary.
In case the white screen at start, pull up the plug of X26 cable (imaging lamp) on the control board, and
then restart the instrument. If the white screen disappears, it means that the control board is normal, and
check whether X26 cable is damaged. If so, replace the imaging lamp.
In case of flower screen, check whether the LCD cable and socket X4 are loose. Try to re-insert LCD
cable to correct the flower screen, and if not, replace the LCD cable.
High-voltage wire