Brand: TOSHIBA
Category: Other
Document Type: Manual
Language: EN
Available Languages: EN , ES
Manual for e-STUDIO 2555C/3055C/3555C/4555C/5055C
Uploaded: Nov. 21, 2025, 7:04 p.m.
Manual Publish Date: 2012-12-01
Warranty Information
No specific warranty period is mentioned in the provided excerpt.
This manual covers the service and maintenance procedures for the TOSHIBA e-STUDIO 2555C/3055C/3555C/4555C/5055C multifunctional digital color systems. It includes general precautions for installation and service, detailed outlines of the machine's components, disassembly and replacement instructions, self-diagnostic modes, setting and adjustment procedures, preventive maintenance checklists, and troubleshooting guides for error codes and image quality issues. It also covers firmware updating, backup functions, and external counter connections.
Troubleshooting and error codes
| Page | Contents |
|---|---|
| 8-4 | Jam |
| 8-15 | Service call |
| 8-25 | Error in Internet FAX / Scanning Function |
| 8-34 | Printer function error |
| 8-36 | TopAccess related error/Communication error with external application |
| 8-37 | MFP access error |
| 8-39 | Maintenance error |
| 8-40 | Network error |
| 8-43 | Error history |
| 8-45 | Check item |
| 8-45 | Paper transport jam (paper exit section) |
| 8-48 | Paper misfeeding |
| 8-52 | Paper transport jam |
| 8-61 | Other paper jam |
| 8-68 | Cover open jam |
| 8-72 | RADF jam |
| 8-78 | Jam in bridge unit |
| 8-81 | Paper jam in finisher section |
| 8-101 | Paper jam in saddle stitcher section |
| 8-105 | Paper jam in puncher unit |
| 8-107 | Other paper jam |
| 8-120 | Drive system related service call |
| 8-122 | Paper feeding system related service call |
| 8-128 | Scanning system related service call |
| 8-132 | Fuser unit related service call |
| 8-141 | Communication related service call |
| 8-145 | RADF related service call |
| 8-146 | Circuit related service call |
| 8-151 | LED head related service call |
| 8-155 | Finisher related service call |
| 8-183 | Image control related service call |
| 8-200 | Copy process related service call |
| 8-211 | Other service call |
| 8-239 | Error in Internet FAX / Scanning Function |
| 8-251 | Printer function error |
| 8-253 | TopAccess related error/Communication error with external application |
| 8-257 | MFP access error |
| 8-260 | Maintenance error |
| 8-264 | Network error |
| 8-274 | Equipment operation disabled after the installation of option(s) |
| 8-274 | Wireless LAN connection disabled |
| 8-274 | "Invalid Department Code" is displayed. |
| 8-274 | Paper folded on the leading edge |
| 8-274 | Toner cartridge unrecognized |
| 8-274 | Ethernet disabled in half-duplex communication |
| 8-275 | The equipment does not start after the power has been turned ON. |
| 8-277 | Color deviation |
| 8-279 | Uneven pitch and jitter image |
| 8-281 | Poor image density, color reproduction and gray balance |
| 8-283 | Background fogging 1 |
| 8-285 | Background fogging 2 (1200 dpi printing) |
| 8-286 | Moire /lack of sharpness |
| 8-288 | Toner offset |
| 8-290 | Blurred image |
| 8-291 | Poor fusing |
| 8-293 | Blank print |
| 8-295 | Solid print |
| 8-297 | White banding (in feeding direction) |
| 8-299 | White banding (at right angles to feeding direction) |
| 8-300 | Skew (slantwise copying) |
| 8-302 | Color banding (in feeding direction) |
| 8-304 | Color banding (at right angles to feeding direction) |
| 8-305 | White spots |
| 8-307 | Poor transfer |
| 8-309 | Uneven image density 1 (in feeding direction) |
| 8-311 | Uneven image density 1 (at right angles to feeding direction) |
| 8-312 | Uneven image density 2 |
| 8-314 | Faded image (low density) |
| 8-315 | Image dislocation in feeding direction |
| 8-316 | Image jittering |
| 8-317 | Poor cleaning |
| 8-319 | Uneven light distribution |
| 8-320 | Blotched image |
| 8-321 | Stain on the paper back side |
| 8-323 | White void in the halftone |
| 8-326 | Paper wrinkle |
| 8-328 | Staining at the leading/trailing edge |
| 8-329 | Faint image |
| 8-330 | Toner scattering |
| 8-332 | Feathered image |
| 8-334 | Image Skewing on Paper Trailing Edge |
| 8-337 | Staining on both sides of paper |
| 8-338 | Roller trace |
| 8-339 | Staining at the leading edge |