Display: LSU error Error: #04-001 Turn off then on
Description: After LD on, the Laser beam detect signal is not occurred or irregular.
Remedy: 1. Replace the Main board. 2. If the problem persists after replacing the Main board, replace the LSU unit.
Code: 04-002
Display: LSU error Error: #04-002 Turn off then on
Description: LSU motor does not operate or the drive signal is abnormal.
Remedy: 1. Replace the LSU unit 2. Check the 24V power. If the voltage is not occurred, replce the SMPS board. 3. Check the motor connector, MAIN-PBA connector.
Code: 05
Display: Data Write Fail Check USB key
Description: Storing to the USB memory failed.
Remedy: Check the available USB memory space.
Code: 06
Display: DHCP problem DHCP has a problem. Reconfigure BOOTP/static IP
Description: There is a problem with the network.
Remedy: Check your network environment. You can change the network setting to BOOTP or STATIC.
Code: 06-006
Display: Toner cartridge error Error: #06-006/7/20 Open/close door
Description: Toner Cartridge is not installed properly or S-chip is defective.
Remedy: 1. Take out the toner cartridge and re-install it. 2. Replace the toner cartridge.