IEI Integration AFL-xxA-N270-Series v2.11 - Manual (Page 48)

AFL-xxA-N270 Series Panel PC
Page 34
WARNING:
Over-tightening back cover screws will crack the plastic frame.
Maximum torque for cover screws is 5 kg-cm (0.36 lb-ft/0.49 Nm).
4.8 AT/ATX Mode Selection
AT and ATX power modes can both be used on the AFL-xxA-N270 series. The selection is
made through an AT/ATX switch on the aluminum chassis inside the plastic back cover
(Figure 4-6). To select AT mode or ATX mode, follow the steps below.
Step 1: Remove the plastic back cover. See Section 4.5 above.
Step 2: Locate the AT/ATX switch on the aluminum chassis (Figure 4-6).
Figure 4-6: AT/ATX Switch Location
Step 3: Adjust the AT/ATX switch. Step 0:
4.8.1 AT Power Mode
With the AT mode selected, the power is controlled by a central power unit rather than a
power switch. The AFL-xxA-N270 panel PC turns on automatically when the power is
connected. The AT mode benefits a production line to control multiple panel PCs from a
central management center and other applications including: