Introduction
If the touchscreen display of your GE Carescape R860 is powered on but unresponsive to touch, use this guide to replace the Touch Bezel Assembly.
Before using this guide, ensure that the screen lock is not turned on. Most commonly, a frozen touchscreen is the result of an accidentally switched on screen lock.
For additional information regarding this replacement, see section 9.5.5 (pg. 253) of the GE CARESCAPE R860 Technical Reference Manual.
What you need
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Using an opening tool, gently pry the alarm light lens (boxed) from the display unit.
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Loosen the seven screws that hold the rear housing using a Phillips #0 screwdriver.
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Remove the rear housing.
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Cut the cable tie holding the two cables at the lower right side using scissors.
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Disconnect the speaker harness from the Carrier Board and set the speakers aside.
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Loosen (do not remove) the five screws at the top edge of the shield just enough to raise it and slide the shield away with a Phillips #0 screwdriver.
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Loosen the four screws along each side of the shield with a Phillips #0 screwdriver.
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Remove the four screws at the bottom edge of the shield with a Phillips #0 screwdriver.
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Remove rear housing and shield (refer to “Display Unit Disassembly”).
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Disconnect the Blower fan cable (A); remove the p-clip (B) holding the harness to the Carrier board.
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Remove five LCD shield mounting screws (circled). Do not loosen any screws that are dabbed with sealing compound.
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Remove the LCD shield and Carrier board assembly from the LCD Touch Bezel assembly.
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Transfer the Carrier Board to Keypad harness (23) and the Encoder assembly (15) to the new LCD Touch Bezel assembly.
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To reassemble your device, follow these instructions in reverse order.
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Cal Poly, Team S7-G9, Paton Spring 2020 Member of Cal Poly, Team S7-G9, Paton Spring 2020
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