How to solve error code 18H on Konica-Minolta Magicolor 2490MF printer

The error code 18H or INIT. CYCLE SVP 18H is a heating cycle failure of the printer.


Solution 1:

• Check if the fuser is well seated.

Solution 2:

• Check the fuser, the power supply and main board connections.

Solution 3:

• Check the safety lever

Solution 4:

• The fuser, the power supply or the main board could be defective.