Proface PS4800 - 19 Panel PC" - Manual (Page 114)

Hardware Modifications
114
6 Remove the 4 Torx screws (T20) showed in the following figure:
7 The AC Power Supply Unit can now be moved parallel to the Industrial Personal
Computer in the direction indicated by the arrows in the figure below:
CAUTION
OVERTORQUE AND LOOSE HARDWARE
 Do not exert more than 0.5 Nm (4.5 lb-in) of torque when tightening the
installation fastener, enclosure, accessory, or terminal block screws. Tightening
the screws with excessive force can damage the plastic installation fastener.
 When installing or removing screws, ensure that they do not fall inside the
Industrial Personal Computer chassis.
Failure to follow these instructions can result in injury or equipment damage.
Step Action