Printing Samsung SL-M3870FD Supplier reports
Step 1. Turn Samsung SL-M3870FD printer on and waiting it is ready for work.
Step 2: “Supplier Report” can be printed by pressing button on printer and find out Maintenance -> reports - > Supplier report

Some special printer with find out version
Samsung SCX-4623F and Samsung SCX-4600 Series
1. Turn on the printer and wait until it is in the Ready state
2. Then quickly press buttons in this order:
“MENU” _ “#1934″_”MENU”
3. After this on display will appear “TECH MENU”
4. Next choose “REPORT SUPPLIER” and press “OK”
5. Now printer should print “Supplier Report”
Samsung SCX-3200 and Samsung SCX-3200 Series
1. Turn on the printer and wait until it is in the Ready state
2. Then quickly press buttons in this order:
” + ” _ ” + ” _ “STOP” _ ” – ” _ ” – ” _ “STOP” _ “STOP”
3. After this on display will appear “UC”
4. Now press “-” as many times as needed until “AA” appears on display.
5. Next press “Start”
6. As a result printer will print all available reports, you will need only “Supplier Report”
Samsung SCX-3400 and Samsung SCX-3400 Series
1. Turn on the printer and wait until it is in the Ready state
2. Then quickly press buttons in this order:
” + ” _ ” + ” _ “STOP” _ ” – ” _ ” – ” _ “STOP” _ “STOP”
3. After this on display will appear “UC”
4. Now press “-” as many times as needed until “AA” appears on display.
5. Next press “Start”
6. As a result printer will print all available reports, you will need only “Supplier Report”
Step 3. If you do it correctly, the printer will automatically print out a Supplier file and version stored in config file.