Samsung SCX3400F
Service Mode 3 in 1 model. 1 Entering
In service (tech) mode, the technician can check the machine and perform various test to isolate the cause of a malfunction. While in Tech mode, the machine still performs all normal operations.
Tech Mode (3 in 1 model)
In order to enter tech mode, please press button step by step as follows:
-
Up > Up > Stop > Down > Down > Stop > Stop
Machine displays “UC” in 7 segment area in tech mode.
NOTE
- Button interval is 2 second under.
- If Stop button is pressed in tech mode, machine returns user mode.
- When machine is power off and then on, machine returns user mode.
- Any key was not pressed in tech mode during 30 seconds, machine return user mode. (Time is depend on machine timeout)
- You can’t enter tech mode when machine is working (e.g. printing/scanning/coping)
- Machine will not enter sleep mode in tech mode
Tech mode menu
No | LCD Display | Description |
---|---|---|
1 | UC | Print usage counter report (UC) |
2 | SO | Print Shading Report (Report prints out after shading) |
3 | SI | Print Supplies Info Report |
4 | EL | Print Event Log |
5 | AA | Print All Reports • Shading is not work, just print out with current shading data • Exception Report is not printed |
6 | SA | Executes Scanner Aging (If cancel button is pressed, then aging is finished) |
7 | FC | Executes Factory Memory Clear |
8 | LC | Control Toner Low Level • Toner low alert function is that if machine has 10% below toner, then machine will display alert to tell toner low. • This feature comes from market requirement. You can control percentage for showing toner low alert from 1 to 30. |