Konica Minolta KM256 Manual page 66

customer service, please visit
http://www.Printertech.com
Or call 021-67648099 transferring the service department.
Whatever you should do before calling:
Look up in the instructions for the troubleshooting suggestions in the "common problems and
solutions".
Look up related procedures documentation along with this machine.
If you have installed third-party software drivers and RIP software, please refer to its
documentation.
If the problem may be associated with the application software, please contact your software
vendor.
If you want to call your local distributor or agent, please provide us the following information.
So that we can quickly answer your questions:
the machine you are using( model and factory number of the machine, which can be
found on its body tag)
If the LCD control panel displays an error code, please write down the code and refer to
the "error codes"
the computer you are using
any special equipment and software you are using (e.g. anti-virus software, restore
software, network, modem or special software drivers)
the cable you're using and the place of purchase
the interface type of the machine uses (USB or network)
Declaration: This is A-class product. This product may cause radio interference in the living
environment. In this case, the user may be required to take practical measures.
attachment： ： ： ： Printer information errors showing
小车板 小车板 5 LED 灯 灯 灯 灯 :
小车板 小车板
LED1，LED2，LED3，D503， D504
Name Error
status
LED1 OFF
LED2 OFF
LED3 OFF
Causation
Check the 5V power
supply;
Check the 24 power
supply;
Check the 24 power 1. Check the 24V power supply;
Check the 5V power supply;
Check the 24V power supply;
62
Solution