When the Touch Panel Is Not Visible

If a certain length of time has elapsed without any operations being carried out on this machine, the Touch Panel may turn off. Check the following items:

(1) Tap [Accessibility] and select [Brightness Adjustment] to adjust the contrast (brightness) of the Touch Panel with [Low]/[High] (Adjusting the brightness of the Touch Panel).

(2) Touch the Touch Panel. In Power Save (Low Power/Sleep) mode, this machine returns from Power Save mode when the Touch Panel is touched or a key on the Control Panel is pressed, and the Touch Panel appears normally.

(3) On the Control Panel, press the Power key. If the Weekly Timer setting has put the machine in Erp Auto Power off mode, press the Power key to display the Touch Panel. By following the screen display and entering the overtime password, the machine can be used outside of the usage hours.

(4) Check to see that the Main Power Switch is turned ON.

In case the Touch Panel does not appear even after checking it, contact your service representative.