Samsung ProXpress M3820DW
Service Mode. Diagnostics
NVRAM Read/Write
This menu can change a configuration value for engine firmware.
| Code | LCD | Meaning | Default | Max/Min |
|---|---|---|---|---|
| 106-0030 | 0030-Deve DC K | Deve DC Black | 1 | 0~3 |
| 107-0030 | 0030-THV K | Transfer1 HV Black Duty | 1 | 0~3 |
Test Routines
This menu can perform the operation test for the main components.
| Code | LCD | Meaning | State Displayed |
|---|---|---|---|
| 100-0000 | 0000-Main BLDC | Main BLDC Motor is On/Off | On[Off] |
| 100-0010 | 0010-Main BLDC Rdy | Detect if Main BLDC Motor runs at normal speed | High[Low] |
| 100-0260 | 0260-SMPS Fan | Start/Stop Deve. Fan run | On[Off] |
| 101-0000 | 0000-MP Feed Clutch | Engages drive to pick up a paper from bypass Tray(MP Tray). | On[Off] |
| 101-0010 | 0010-Tray1 Pickup | Engages drive to pick up a paper from tray1. | On[Off] |
| 101-0020 | 0020-Tray2 Pickup | Engages drive to pick up a paper from tray2. (Optional) | On[Off] |
| 101-0050 | 0050-Registration | Engages drive to registartion rolls. | On[Off] |
| 101-0190 | 0190-OutBin Full | Detect when a paper is at Out-Bin Full Sensor | High[Low] |
| 102-0010 | 0010-Tray1 Empty | Detect when paper is in Tray1. | High[Low] |
| 102-0080 | 0080-Tray2 Empty | Detect when paper is in tray2. | High[Low] |
| 102-0280 | 0280-MP Empty | Detects when paper is in Bypass Tray(MP Tray). | High[Low] |
| 102-0290 | 0290-Feed Sensor | Detect when a paper is at Feed sensor. | High[Low] |
| 102-0300 | 0300-T2 Feed Sens | Detect when a paper is at T2 Feed sensor. (optional) | High[Low] |
| 102-0360 | 0360-Regi Sens | Detect when a paper is at Regi. sensor. | High[Low] |
| 102-0370 | 0370-Exit Sens | Detect when a paper is at Exit. sensor. | High[Low] |
| 105-0030 | 0030-K MHV Bias | Black MHV bias voltage on at normal drive level | On[Off] |
| 106-0030 | 0030-K Dev Bias | Black Dev bias voltage on at normal drive level | On[Off] |
| 107-0030 | 0030-K THV Bias | Black THV bias voltage on at normal drive level | On[Off] |
| 107-0031 | 0031-K THV- Bias | Black THV bias voltage on at normal drive level | On[Off] |
| 107-0070 | 0070-K THV Bias R | Detect what the THV value is on the THV Roller | Numeric 3 digits |
| 109-0000 | 0000-Temp A | Detects what the temperature A is on fuser. | Numeric 3 digits |
| 109-0040 | 0040-Fuser Fan Run | Fuser Fan Motor On/Off | On[Off] |
| 109-0050 | 0050-Fuser Bias | Fuser bias voltage on at normal drive level | On[Off] |
| 110-0000 | 0000-LSU Mot1 Rdy | Detects if LSU motor1 runs at normal speed. | High[Low] |
| 110-0060 | 0060-LSU Mot1 Run | LSU Motor1 On/Off | On[Off] |
| 110-0110 | 0110-LD Power4 | LSU LD4 Power On/Off (black) | On[Off] |
| 110-0170 | 0170-LSU HSync4 | Detect LSU HSync4 (black) | High[Low] |