8─9
1) Key Check
Checks for the controls and switches of the operation panel.
Procedures 1 Press [1] key while the Keyboard Test
menu is open.
The operation panel image will appear at the
upper left of the display.
Each key on the operation panel on the display is
shown in reverse video at the same time the key
is pressed, and the name of the pressed key is
displayed.
2 To return to the normal display, move
the cursor onto “EXIT” on the left side
of the display, and press [ENT] key.
Exit 1 Press [0] key.
The menu will be closed.
Keyboard Test
1. Key Test
2. Buzzer Test
3. Light
0. EXIT