EXFO touch screen test equipment maintenance
Model: FTB-1
Fault: touch no response
Analysis: customers take the display and the external mouse is all normal is the touch without response, after testing for the touch panel fault. Replace the new glass touch panel after the fault repair.
EXFO touch screen repair key damage, fault fault, power plate pressure plate, liquid crystal, power failure, bad motherboard, Huaping black, dark screen, touch failure, can not boot, touch screen display, key problem, problem (screen broken, Huaping, white screen, black screen, communication problems (etc.) touch no reaction, slow response, etc.) to touch the power failure, the motherboard problem, system problem etc..
Jia Hong Wei company maintenance process
The first step: first, ask the user to damage the fault phenomenon and the situation of the servo motor.
The second step: according to the user‘s fault description, analysis of the causes of such failures.
The third step: open the servo motor maintenance, the machine for a comprehensive cleaning, to confirm the damaged devices, analysis of the feasibility of the restoration of maintenance.
The fourth step: according to the work location of the damaged device, analysis of the principle of the circuit, to identify the reasons for the failure of the device, so as to avoid the next similar fault.
The fifth step: contact with the customer to discuss the maintenance of the replacement parts, to ask the user to repair their views, the customer to confirm the offer for maintenance.
The sixth step: the maintenance of the contents of the exclusion of known faults, the aging, damaged components for replacement, the whole machine inside and outside the thorough cleaning and maintenance, etc..
The seventh step: after the repair of the equipment to simulate the load test, the test is complete, back to the customer, by the customer on the field test.
Eighth step: in the case of the normal operation of the servo motor, the delivery of customer use.
Jia Hong Wei maintenance hotline: 13640994287 075528916839 Shaw