Proface APL3000B - Node Box PC User Manual
Page 135

PL3000 Series Hardware Manual
6-14
(8)
Lift the LCD holder up as shown in the figure and pull the cable in the direction of the arrow. The back-
light unit can be drawn out from the port.
(9)
Insert a new backlight unit into the port.
(10) Lower the LCD holder, connect the backlight cables to the backlight connectors, and secure the cables
with the clamp. (Repeat the steps (7) through (10) for the other backlight unit.)
(11) Secure the backlight unit with the upper and lower backlight attachment screws. The torque should be
0.147 N
•
m.
(12) Confirm that the backlight unit is secured in place, and then secure the LCD holder with the four screws.
The torque should be 0.5 N
•
m.
(13) Install the rear cover on the front module with the eight (8) attachment screws.
(14) Perform steps (1) to (3) in reverse order.
• Be sure to insert the cable into the connector securely. Failure to do so may
damage the connector.
• To prevent the cable from being caught when reassembling the PL unit, be sure
to secure the backlight cables with the clamp before installing the rear cover.
• Pay attention not to catch the cable in the gap between the rear cover and the
front module.
• If any of the screws is missing, check if it fell inside the PL unit’s chassis. If the
power is turned ON while a screw is inside, it may cause an accident or fire.
Backlight Unit