Sharp PN-E421 User Manual page 9

Installation
Rear Connector Layout (con't)
10. Power Connection (refer to the figure in the previous page)
Use only the AC power adapter supplied with the system.
Input: 100~240V AC 1.5A
Output: 19V DC 4.74A
Plug the 19V AC/DC adapter (as in the figure 1 above) to the PN-TPC1's
power input jack (as in the figure 2).
11. Power Button
This button will stay lit if the PN-TPC1 is powered on. If the PN-TPC1
doesn't power up after the AC is connected, then press this button to
power up. If normal Windows shutdown is not shutting down the PN-
TPC1, then press this button for more than 4 seconds will turn off the PN-
TPC1. In this case, run Disk Cleanup in the Windows next time the PN-
TPC1 is powered up.
12. WiFi antenna connector (optional; refer to the figure in the previous page)
Install the enclosed antenna to the WiFi connector and turn clockwise.
Orient the antenna mast to achieve optimum reception and tighten the
antenna base to the WiFi Connector.