Philips 58PFL9955 User Manual page 15

To level the TV, pull the bottom of the TV towards you slightly and
let it slide on the discs.
Unscrew the bolt and turn the bar in the position shown.
VESA info
Your TV is prepared for a VESA-compliant wall mount bracket (not
included).
VESA codes to purchase the bracket:
VESA MIS-F 400,300,M6 (for 58PFL9955)
Use a screw length as shown in the drawing.
To begin / Setting up 15