Osstem Implant K3 - Doctor Table Membrane Defect Test; Perform Check on the Operation of each of 23 Keys

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§ Doctor Table Membrane Defect Test
ü Perform check on the operation of each of 23 keys
- Key is not pressed
- Key is pressed, and does not return to the original position
due to a lack of key tension
- None of the keys work if any of the Dr. Membrane keys are pressed
ü How to check
- How to perform a check on resistance when any abnormality
other than those specified above occurs
: Multi-meter (tester)
- Place the resistance gauge and check whether infinite resistance value
(0MΩ - normal) is read on the power button and the key matrix sections
ü Resistance value is read to be MΩ (defective), membrane needs to be replaced
Ⅱ Wiring Test
v Key operation test
Infinite value (normal)
xx MΩ (defective)
『KEY operation test』