Brand: SAMSUNG
Category: Other
Document Type: Parts/Service
Language: EN
Parts/Service for MultiXpress M537x / M437x series SL-M5370LX, SL-M4370LX
Uploaded: Nov. 21, 2025, 6:35 p.m.
Manual Publish Date: 2013-06-30
This manual provides detailed information for servicing the SAMSUNG MultiXpress M537x / M437x series printers. It covers precautions, product specifications, disassembly and reassembly procedures, troubleshooting guides, system diagrams, and reference information. Key sections include safety warnings, handling and assembly precautions, ESD guidelines, and data loss cautions. Detailed troubleshooting steps are provided for various error codes and common issues, along with service mode functions and diagnostics. The manual also includes a glossary of terms and a document revision list.
Troubleshooting and error codes
| Category | Error Code | Description |
|---|---|---|
| Error Code and Troubleshooting | Ax-xxxx type error code | General error code |
| Cx-xxxx type error code | General error code | |
| H1-xxxx type (Optional Cassette) error code | Optional cassette related error | |
| H2-xxxx type (Finisher) error code | Finisher related error | |
| Mx-xxxx type error code | General error code | |
| Sx-xxxx type error code | General error code | |
| U1-xxxx type (Fuser) error code | Fuser unit related error | |
| U2-xxxx type (LSU) error code | Laser Scanning Unit related error | |
| U3-xxxx type(DSDF) error code | Duplex Automatic Document Feeder related error | |
| Image quality problem | N/A | Issues related to print quality |
| JAM removal | Clearing original document jams | Instructions for removing jams from the document feeder |
| Clearing paper jams | Instructions for removing paper jams from various paths |