Samsung Xpress C412W
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-Sec | Displayed Name | Meaning |
|---|---|---|
| 100-0000 | Main BLDC Motor | Main BLDC Motor is On/Off |
| 100-0001 | Main BLDC Motor Slow | Main BLDC Motor Slow(50% speed) On/Off |
| 100-0010 | Main BLDC Motor Ready | Detect if Main BLDC Motor runs at normal speed |
| 100-0241 | Waste Toner Led | Waste Toner Led On/Off |
| 100-0250 | Waste Toner Full Sensor | Detect if the waste toner is full or not. Display Waste Tank Full adc |
| 101-0010 | T1 Pick-Up Clutch | Engages drive to pick up a paper from tray1. |
| 101-0050 | Registration Clutch | Engages drive to registartion rolls. |
| 101-0201 | Dev Cam Clutch | Rotate Deve cam |
| 101-0202 | Dev Relay1 | Turn on the deve relay1 |
| 101-0203 | Dev Relay2 | Turn on the deve relay2 |
| 101-0204 | Dev Relay3 | Turn on the deve relay3 |
| 101-0205 | Dev Relay4 | Turn on the deve relay4 |
| 101-0210 | ITB Clutch | Engages drive to ITB Cleaning Blade |
| 101-0231 | T2 Nip Release | T2 Nip Release |
| 101-0260 | Cover Open Sensor | Check if the set main cover is open or not |
| 102-0010 | T1 Paper Empty Sensor | Detect when paper is in Tray1. |
| 102-0360 | Regi. Sensor | Detect when a paper is at Regi. sensor. |
| 102-0370 | Exit Sensor | Detect when a paper is at Exit. sensor. |
| 105-0032 | MHV Bias | MHV bias voltage on at normal drive level |
| 106-0037 | Dev Bias | Dev bias voltage on at normal drive level |
| 106-0038 | Dev AC Bias | Dev bias AC voltage on at normal drive level |
| 107-0032 | THV Bias | THV plus bias voltage on at normal drive level |
| 107-0033 | THV(-) Bias | THV minus bias voltage on at normal drive level |
| 107-0080 | iTHV(+) Bias | iTHV plus bias voltage on at normal drive level |
| 107-0160 | Erase Lamp1 | Erase Lamp 1 |
| 109-0000 | Fuser Temperature A | Detects what the temperature A is on fuser. |
| 110-0000 | LSU Motor1 Run Ready | Detects if LSU motor1 runs at normal speed. |
| 110-0060 | LSU Motor1 Run | LSU Motor1 On/Off |
| 110-0111 | LSU LD Power | LSU LD Power On/Off with normal LD Power |
| 111-0080 | ID Sensor | Start ID sensor sensing On/Off |
| 111-0090 | ID Sensor Check | Display ID sensor reading value |
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