Proface FP3900 - 19 Flat Panel" - Manual (Page 163)

FP3000 Series User Manual
9-18
(5) Pull out the cable in the direction shown by the arrow. The Backlight Unit comes out from the Backlight
Unit Insertion Point.
(6) Insert the new backlight unit into the backlight holder.
(7) Secure both backlights in place using the backlight screws. The necessary torque is 0.147N•m
(1.5kgf•cm).
(8) Connect the backlight power cable to the Inverter board’s backlight connector.
Fix the cable in place inside the cable clamp, and cover the cable with the Inverter Insulation Sheet.
(Reverse of step 3).
(9) Replace the rear cover and secure it in place using the eight (8) attachment screws.
• The entire backlight unit should be changed, not just the backlight.
• Be sure the cable is inserted completely into the backlight connector. Failure to
do so may cause arcing, which can damage the connector.
Be sure to always change both of the FP backlights at the same time.
• The cable clamp is used to prevent the cable from being caught inside in the FP
unit and possibly damaged. Be sure to secure the cable clamp around the cable
before replacing the rear cover.
Cable
Backlight Unit Point
Backlight Unit