Samsung SCX4521F - B/W Laser - All-in-One Service Manual page 66

4.2.2 Setting-up System in Tech Mode
1st level
RETURN --
left/right && Enter --
Tech Mode 1
Data Setup
2
3
Samsung Electronics
14 character
Data Setup Send Level
(only SCX-4521F)
Modem Speed
(only SCX-4521F)
Error Rate (only SCX-4521F)
Dial Mode (only SCX-4521F)
Notify Toner
Clear All Mem.
Clear Count
Flash Upgrade
Silence Time
(only SCX-4521F)
Machine Test Switch Test
Modem Test
(only SCX-4521F)
Dram Test
Rom Test
Pattern Test
Shading Test
Report Protocol(only SCX-4521F)
System Data
Key History Error Info
New Cartridge
2nd level
RETURN
left/right && Enter
-9~-15
33.6, 28.8, 14.4, 12.0, 9.6, 4.8 33.6
5%, 10%
Tone, Pulse
Customer No.
Customer Name
Service No.
Serial No.
Total Page Count
CRU Print CNT
FLT Scan Count
ADF Scan Count
Used Toner CNT
Edit Toner Dot
Local
Remote
Off/ 12 Sec/Unlimited
Alignment and Adjustments
3rd level Default Value
-12
10%
Tone
Enter Password
Off
Service Manual
4-6