5
5.5
If Power Off/On Screen Is Displayed
When any trouble affects the electrical signal of the copier, "Please turn the
copier OFF" message will be displayed on the touch panel.
Follow the procedure below to turn the machine power off then on.
To turn off/on the power
1
Turn OFF the sub power switch.
2
Turn OFF the main power switch.
3
Wait about 10 seconds or longer.
4
Turn ON the main power switch and sub power switch.
5-12
Troubleshooting
bizhub PRO 920