4.6.2 Code
Connect DCU to the printer and turn the power on. It show 7 Segment FND on the panel and each code tells the
function of the printer.
1) Normal Code
While printing or warming up, it indicate the position of the paper
Alignment and Adjustments
Samsung Electronics
Service Manual
4-7
2) Error Code
When detecting the malfunction, the printing is stopped to indicate error code.
Code
State
Description
61
Warm up
The printer is on, the cover is open or close.
00~05
Ready(kind of paper)
The printer is ready, the paper is detected when the first paper is printed.
00: Legal ,01: Letter ,02: A4 ,03: EXEC ,04: B5 ,05: Folio, 06: A5/A6
20, 21, 22
Print Start
The engine controller received the print order from the video controller.
20: 1st, 21: MP, 22: SCF
30
Feed Sensor On
The paper is passing out of the Feed Sensor.
40
Feed Sensor off
The paper has passed out of the Feed Sensor.
50
Paper Out
The paper has passed out of Exit Sensor.
69
Sleep Mode
The fuser power turned off to minimize the power consumption.
Code
State
Description
60, 62, 68
Fuser Error
The error in the fuser occurred. There is a short circuit in the thermistor
and the thermostat while printing, Low Temperature Error occurs.
• 60: Open Fuser Error
• 62: Low Heat Error
• 68: Over Heat Error
64
Cover Open
The Printer Cover is open.
65
CRU Error
The Toner Cartridge not installed,
70
No Paper
No paper in the paper cassette.
71
Paper Jam 0
The front part of paper is jammed between pickup unit and Feed sensor.
72
Paper Jam 1
The front part of paper is jammed between the Discharge sensor and Feed
sensor.
73
Paper Jam 2
The front part of paper is jammed just after passing through the discharge
sensor.
76
Out Bin Full
The Out bin is filled with paper.
95
LSU Not Ready
LSU Scanner Motor not ready or Hsync signal not output.