Konica Minolta bizhub C258 User Manual

6-8 bizhub C658/C558/C458/C368/C308/C258
When the Touch Panel is not visible
6
6.4
Troubleshooting Chapter 6
6.4 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:
- Tap [Accessibility] and select [Brightness Adjustment], and select [Low] or [High] to adjust the contrast
for the Touch Panel.
- 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.

Konica Minolta bizhub C258 Specifications

General

Print Resolution	1800 x 600 dpi
Functions	Print, Copy, Scan, Fax
Print Technology	Laser
Scan Resolution	600 x 600 dpi
Paper Weight	60-256 gsm
Duplex Printing	Yes
Memory (RAM)	2 GB
Copy Resolution	600 x 600 dpi
Paper Capacity (Maximum)	3, 650 sheets
Dimensions	615 x 685 x 779 mm
Print Speed	25 ppm
Copy Speed	25 cpm
Paper Capacity	1, 150 sheets
Monthly Duty Cycle	80, 000 pages
Connectivity	Ethernet, USB 2.0, Wi-Fi
Original Size	A3
Interface	10/100/1000Base-T Ethernet, USB 2.0
PDL	PCL 6, PostScript 3
Fax Resolution	600 x 600 dpi
Hard Disk Drive	250 GB (Optional)