Brand: TOSHIBA
Category: Other
Document Type: Manual
Language: EN
Manual for e-STUDIO350/450
Uploaded: Nov. 21, 2025, 6:48 p.m.
Manual Publish Date: 2003-2008
Warranty Information
The manual states that the copyright is held by TOSHIBA TEC CORPORATION and cannot be reproduced without permission.
The manual provides detailed information on the installation and service of TOSHIBA e-STUDIO multifunctional digital systems. It covers general precautions, transportation and installation guidelines, and service procedures for various machine components. Key sections include specifications, outline of the machine, copy process, general operation, control panel, scanner, image processing, laser optical unit, paper feeding, drive system, drum related sections, development system, fuser unit, automatic duplexing unit, power supply unit, and PC boards. The manual also details system lists, options, and supplies. Emphasis is placed on safety precautions during handling and servicing, including warnings about high-voltage sections, hot areas, and laser radiation. It also guides on the disposition of consumable parts and used batteries, and precautions against static electricity.
Troubleshooting and error codes
| Abnormality | Cause | Troubleshooting Method |
|---|---|---|
| Blank page | Exposure lamp failure | Check the exposure lamp and its circuit. |
| White lines on copies | Scanner mirror dirty or misaligned | Clean scanner mirrors. Check mirror alignment. |
| Toner scatter | Developer unit problem | Check the developer unit for damage or contamination. |
| Paper jam | Incorrect paper feeding or internal obstruction | Check paper path for obstructions. Verify paper type and loading. |
| Error code displayed | Specific system malfunction | Refer to the error code list in the manual for detailed diagnosis and resolution. |