Posiflex HT-4712 - Manual (Page 6)

6
Close the rear I/O-port protective cover
Remember to close the rear I/O-port protective cover after
completing in the power adapter and I/O cable connection.
Follow the steps listed below to close the cover.
1. Align the two wedges of the top
of the rear I/O-port protective
cover with the two wedged
portions of the upper cover of the
POS box.
2. Press and hold the upper right
and upper left sections of rear
I/O-port protective cover with
thumbs, and push the release
button of I/O-port protective
cover into the section between
the upper cover and chassis of
the POS box.
3. When the release button is
wedged to the wedged hole of
the upper cover, you will hear a
click sound, indicating that the
rear I/O-port protective cover is
well closed.
Powering ON the HT/PB-4700
Then press the power button to power on
the main unit. To power it off, press the
button again.
Once powering off the system, if you want
to power it on again, please wait for at
least 3 seconds.
1.
Wedged Hole