7 - 8
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.
Summary of Contents for Pro-Face PL-6900 Series
Page 17: ...xvi Preface PL 6900 Series User Manual MEMO ...
Page 23: ...1 6 PL 6900 Series User Manual Overview MEMO ...
Page 51: ...3 14 PL 6900 Series User Manual Installing Optional Units and Expansion Boards MEMO ...
Page 61: ...4 10 PL 6900 Series User Manual Installation and Wiring MEMO ...
Page 81: ...6 4 PL 6900 Series User Manual OS Setup MEMO ...
Page 91: ...7 10 PL 6900 Series User Manual Maintenance and Inspection MEMO ...
Page 101: ...App 10 PL 6900 Series User Manual Appendix MEMO ...