Epson V7 User Manual

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If a touch switch does not activate at all or if an operation is performed without pressing any 
touch switch, check that the touch switches on the V7 panel are working properly.

1. Press the [Switch Check] switch.  Grids appear on the screen as shown below.

2. Press a position on the panel, and check that the pressed position turns white.  The 

white color means that the touch switch activates correctly.  To move back to the “I/O 
Test” screen, press the [F4] switch.  To delete white dots press the [F5] switch.

3. If a position different from the pressed position turns white, refer to “Touch Switch 

Adjustment” on the next page and adjust the touch switch position.

Main Menu

SYS

F - 1

F - 2

F - 3

Printer Check

Switch Check

X:         Y:

Return

Erase

X:348    Y:337

Return

Erase