IDEC HG4F-JT22VF-B Touch Screen Display Replacement

Mounting

Place the HG4F-JT22VF-B Touch Screen Glass in a panet cut-out and fasten with the attached mounting clips at four places uniformly. Do not tighten excessively, otherwise the HG4F may be defommed or damaged. When installing the HG4F-JT22VF-B Touch Membrane vertically, make sure that the power input terminal is on the upper side. If the mounting clips are tightened obliquely to the panel, the IDEC HG4F may fall off the panel. Please attach this product to press down HG4F-JT22VF-B Touch Digitizer Glass in the portion of the mountain of gasket. Once removing especially in the attaching again, be careful. There is a possibility that it may become impossible to maintain waterproof ability.

Notes for Operation

The screen becomes blank when the backlight is burnt out; however, the HG4F-JT22VF-B Touchscreen remains enabled. Incorrect touch panel operation will occur when operating the touch panel when the backlight appears to be turned off but is actually burnt out. Please note that this erroneous operation may result in damage. At temperatures over the rated operating temperature, the clock accuracy is affected. Adjust the clock before use. For applications which require clock accuracy, adjust the clock periodically. When more than one button is pressed at the same time, due to the detection characteristics of HG4F-JT22VF-B Touch Panel, only the gravity center of the pressed area is sensed and the unit assumes that only one button is pressed. Thus, when more than one button is pressed simultaneously, the resulting operation is not guaranteed.