POSIFLEX Business Machines HT-2212 Emergency Power Off, Main LCD Touch Monitor, Display Controls

Emergency Power Off

In case of serious system halt due to any reason, the system could fail to be powered off through normal means. Press and hold the Power ON/OFF Switch for Emergency Power Off. Release the switch after the system powered off. It will take about 10 seconds. If there appears to give a special coded beep tone in the pattern “short, long, short, long, short” prior to the system power off in this process, please remove the AC power and wait for few minutes to allow the hardware registers to reset (If there is no such beep, AC removal is not required). Then you may restart the system and take remedial action against the precious failure.

MAIN LCD TOUCH MONITOR

Mechanical Adjustments

The 12.1” LCD color display is integrated on display platform to give the operator the clearest view. The display may be adjusted to have the inclined angle from 42.5° to 77.5° and rotated from straight forward to 16° to the left.

Display Controls

On lower left edge of back of the LCD panel there is a plastic wheel knob as circled in the picture at right. Turning this knob up or down changes the brightness of screen display accordingly.

Display Utility Driver

The end user of the HT terminals is not supposed to install the utility drivers personally. If an optional preloaded OS is ordered, the required driver will be already installed in the preloaded OS. However, the driver will always be available over our web site: http://www.posiflex.com

Touch Function

Mouse emulation

The touch panel in HT system works exactly like a standard PS/2 mouse within the (primary) screen display area when its driver is properly installed. However, if the system is running under safe mode due to a previous improper shutdown or for any other reason, most drivers are disabled in this mode and the touch panel calibration may not coincide with the mouse pointer or even completely out of work. It is recommended to use an USB mouse or USB keyboard in safe mode .

All the below mentioned mouse emulation functions in the primary display area can be manipulated through relevant software. The system can give a beep when the touch panel is touched and can respond as if the left button of a mouse is clicked at the point touched. If the point touched is dragged across the screen surface, it can respond as if it is using the mouse

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