Digital Equipment FP-770T Series, Руководство пользователя

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Maintenance
FP-770T User's Manual 6-3
Replace the backlight according to the procedure below. (The following explanation
assumes that the FP has already been removed from the panel)
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Place the FP on a flat worktable with the front facing down.
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Loosen the screws at the seven positions shown on the rear of the FP,
and remove the rear cover.
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Loosen the screws at the three positions shown inside the FP, and remove
the side bracket.
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Remove the two connectors that connect the backlight to the invertor.
• Whenever changing the backlight, be sure the power has been turned OFF.
• When the unit is hot, be sure to use gloves to prevent burns.
• When the unit is still ON, high voltage runs through the backlight area—
do not touch! .
• When the power has just been turned OFF, both the unit and backlight are
still very hot.
6-3 Changing the Backlight
Warning