Konica Minolta bizhub C257i User Manual

9-6 bizhub C257i
When the Touch Panel is not visible
9
9.2
9.2 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:
- 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.
- 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. To use it outside the preset
operating hours, follow the on-screen instructions.
- Check to see that the Main Power Switch is turned ON.

Konica Minolta bizhub C257i Specifications

General

Functions	Print, Copy, Scan, Fax
Print Resolution	1200 x 1200 dpi
Copy Resolution	600 x 600 dpi
Scan Resolution	600 x 600 dpi
Duplex Printing	Yes
Duplex Scanning	Yes
Operating System Compatibility	Windows, Mac OS, Linux
Print Speed (Black/Color)	25 ppm
Copy Speed (Black/Color)	25 cpm
Scan Speed	55 ipm
Fax Transmission Speed	Up to 33.6 kbps
Network Connectivity	Ethernet, Wi-Fi
Display	7-inch touchscreen