Posiflex HT-4612X User Manual
Page 5
Page 5
include serial COM port power supply settings, VGA port power supply
setting and DRAM upgrades. All these technical enhancement operations
require purchase of applicable Technical Manual from Posiflex or consultation
from Posiflex authorized dealers and should be handled only by a qualified
technician.
MAIN CONNECTION AREA
The HT-4600(E/X)/PB-4600(E) series is constructed for very easy
maintenance. Press inward both plastic buttons at lower rear corners on both
sides of the system unit (circled in right picture) to release the lower part of
back cable cover. Please note that there are 2 plastic hooks on top cover
holding the back cable cover as marked on upper part of the picture. Carefully
release the back cable cover from the hooks to show the main connection area.
Carelessly pressing on these 2 springs could cause damages. The user shall
be responsible for such kind of damage. For the HT-4600(E/X) system even
the maintenance technician must always put a piece of clean flat foam of
sufficient size in front of the system unit before pressing these 2 springs. The
LCD and touch panel may flip forward by gravity and get or cause damage by
hitting anything in front of the
system unit. For the PB-4600(E)
system
the
maintenance
technician
must
always
pay
attention to always disconnect all
power and cable connections
before pressing the 2 springs and
not to cause any damage either in
the top cover opening operation
after pressing the 2 springs or by
leaving or spilling any improper
materials inside after the opening operation.
Note: Please DO NOT press the 2 springs on the metal walls as cross
marked in the picture.
WIRELESS LAN (OPTION)
When the wireless LAN option is ordered with the HT-4600(E/X)/PB-4600(E)
system, this option is already installed in the delivery inside the back cable
cover with its cable connected to one of the USB port. This cable must be
disconnected first if installed whenever the back cable cover is opened for
any operation.
Push This Button
and also The One
on The Other
Side to Open
Cable Cover