Samsung SLM3015DW
Service Mode. EDC program
The EDC program can check the machine status and perform various test to isolate the cause of a malfunction.
How to use the EDC program
- Download the EDC program in your PC.
- Connect the printer to the computer using USB cable.
- Turn on the printer and wait for the printer to finish initializing.
- Start EDC program. Press the “Menu” Button
- To exit the EDC Mode, press the “Exit” button.
EDC mode menu (Engine Diagnostic Test)
| Code | Displayed Name | Meaning | I/O | Status |
|---|---|---|---|---|
| 100-0000 | Main BLDC Motor | Main BLDC Motor is On/Off | Output | On[Off] |
| 100-0010 | Main BLDC Motor Ready | Detect if Main BLDC Motor runs at normal speed | Input | High[Low] |
| 101-0010 | T1 Pick-Up Clutch | Engages drive to pick up a paper from tray1. | Output | On[Off] |
| 101-0050 | Registration Clutch | Engages drive to registartion rolls. | Output | On[Off] |
| 101-0190 | Out-Bin Full Sensor | Detect when a paper is at Out bin full sensor. | Input | High[Low] |
| 102-0010 | T1 Paper Empty Sensor | Detect when paper is in Tray1 | Input | High[Low] |
| 102-0290 | Feed Sensor | Detect when a paper is at Feed sensor. | Input | High[Low] |
| 102-0360 | Regi. Sensor | Detect when a paper is at Regi. sensor. | Input | High[Low] |
| 102-0370 | Exit Sensor | Detect when a paper is at Exit. sensor. | Input | High[Low] |
| 105-0030 | Black MHV Bias | Black MHV bias voltage on at normal drive level | Output | On[Off] |
| 106-0030 | Black Dev Bias | Black Dev bias voltage on atnormal drive level | Output | On[Off] |
| 107-0030 | Black THV Bias | Black THV bias voltage on at normal drive level | Output | On[Off] |
| 107-0031 | Black THV(-) Bias | Black THV bias voltage on at normal drive level | Output | On[Off] |
| 107-0070 | Black THV Bias Read | Detect what the THV value is on the THV Roller | Input | Numeric 3 digits |
| 109-0000 | Fuser Temperature A | Detects what the temperature A is on fuser | Input | Numeric 3 digits |
| 110-0000 | LSU Motor1 Run Ready | Detects if LSU motor1 runs at normal speed | Input | High[Low] |
| 110-0060 | LSU Motor1 Run | LSU Motor1 On/Off | Output | On[Off] |
| 110-0110 | LSU LD Power4 | LSU LD4 Power On/Off (black) | Output | On[Off] |
| 110-0170 | LSU Hsync4 | Detect LSU Motor Hsync Signal | Input | High[Low] |
NOTE
Acronyms and Abbreviations
- DEV Bias- Developing High Voltage Bias
- EDC - Embedded Diagnostic Control
- LD – Laser Diode
- LSU – Laser Scanning Unit
- MHV - Main High Voltage (Charge Voltage)
- THV - Transfer High Voltage