Digital Electronics Corporation Pro-Face PL-6900 Series, Руководство пользователя

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PL-6900 Series User Manual
Maintenance and Inspection
8) Remove the upper backlight
unit.
9) Insert the replacement backlight,
replace its two metal clips and
secure them in place with their
attachment screws.
10) Use the abovementioned steps 8)
and 9) to replace the bottom
backlight. After the backlights
are secured in place, reattach
their power connectors to the
Inverter Board.
• Be sure to always change both of
the PL backlights at the same
time.
• Be sure that the backlight’s
power cord connector is inserted
completely into the Inverter
Board’s receptacle. If not, the
PL may be damaged.
11) Reconnect the PL’s front panel
and chassis, being careful not
to pinch any electrical wires.
12) Replace the PL’s four(4)
chassis attachment screws.
Remove the
connector
Inverter Board
Backlight
When removing the
backlight unit, be sure
not to lose any of the
four (4) metal clips
used to hold the back-
light in place, or their
attachment screws.