Studio Display Power Cord Port
Before You Begin
Danger
Ensure that the power cord is not plugged into an electrical outlet.
Remove the following parts before you begin:
Tools
Adjustable torque driver (10–34 Ncm)
Adjustable torque driver (0.3–1.2 Nm)
Alignment pin (3 mm)
Alignment pin (4 mm)
Nylon probe (black stick)
Support wedge for tilt-adjustable stand
Support wedge for tilt- and height-adjustable stand
Torx T5 bit
Torx T5 screwdriver
Torx T6 bit
Torx T6 screwdriver
Torx T8 bit
Torx T8 screwdriver
Removal
Important
Ensure that the support wedge is between the housing and the stand to keep the display in place.
Use the T6 screwdriver to remove the two T6 screws (923-07141) from the power supply bus bar. Remove the bus bar and save it for reassembly.
Pinch the sides of the end of the power supply signal cable and slide it out of the connector on the power factor controller (PFC) power supply board.
Use the T8 screwdriver to remove the six T8 screws (923-07143) from the PFC power supply board on the left.
Use the black stick to lift the left side of the PFC power supply board from the housing.
At the back of the board, pinch the levers at the end of the power cord port cable. Then slide the cable out of the connector.
Remove the PFC power supply board from the housing and set it aside.
Use the T5 screwdriver to remove four T5 screws (923-07146) (1-4) from the power cord port.
Use the T5 screwdriver to remove the T5 grounding screw (923-07145) (5) from the power cord port.
Remove the power cord port from the housing.
Reassembly
Position the power cord port in the housing. Use the T5 screwdriver to partially reinstall four T5 screws (923-07146) into the power cord port in the order shown.
Insert the Torx T5 bit into the 10–34 Ncm adjustable torque driver. Set the torque value to 14.5 Ncm. Use the adjustable torque driver and Torx T5 bit to fully reinstall the four T5 screws in the order shown.
Use the T5 screwdriver to partially reinstall one T5 grounding screw (923-07145) into the power cord port as shown. Keep the Torx T5 bit in the 10–34 Ncm adjustable torque driver. Set the torque value to 25 Ncm. Use the adjustable torque driver and Torx T5 bit to fully reinstall the T5 screw.
Install the 4 mm alignment pin in the upper left screw hole in the left side of the housing (1). Then install the 3 mm alignment pin in the upper right screw hole (2).
Slide the power cord port cable into the connector on the back of the PFC power supply board.
Align the upper left and upper right screw holes of the PFC power supply board over the two alignment pins.
Use the T8 screwdriver to partially reinstall four T8 screws (923-07143) as shown.
Insert the Torx T8 bit into the 0.3–1.2 Nm adjustable torque driver. Set the torque value to 0.8 Nm. Use the adjustable torque driver and Torx T8 bit to fully reinstall the four T8 screws.
Remove the two alignment pins (1, 2). Then use the T8 screwdriver to partially reinstall two T8 screws (923-07143) into the PFC power supply board (1, 2).
Keep the Torx T8 bit in the 0.3–1.2 Nm adjustable torque driver. Ensure that the torque value is still set to 0.8 Nm.
Use the adjustable torque driver and Torx T8 bit to fully reinstall the two T8 screws.
Slide the end of the power supply signal cable into the connector on the PFC power supply board.
Position the power supply bus bar on the power supply boards. Then use the T6 screwdriver to partially reinstall the two T6 screws (923-07141) into the bus bar.
Important: Ensure that the notches on the bus bar align with the openings in the power supply boards.
Insert the Torx T6 bit into the 10–34 Ncm adjustable torque driver. Set the torque value to 20.5 Ncm.
Use the adjustable torque driver and Torx T6 bit to fully reinstall the two T6 screws.
Reinstall the following parts to complete reassembly: