13

(2) IH error

Checking timing

Error content

Port input value

Error

Counter

H1ERR1

H1ERR2

code

 

 

 

 

 

 

 

 

 

Power ON

Initial abnormality

L

L

C470

10

 

 

 

 

 

 

In warming up

IH power voltage abnormality

L

L

C470

11

 

 

 

 

 

 

 

IGBT high temperature abnormality

L

H

C480

12

Detecting 40°C

Continuous energization (15 sec.)

 

 

 

 

 

IH circuit/coil abnormality

H

H

C490

13

 

 

 

 

 

 

In warming up

IH power voltage abnormality

L

L

C470

14

 

 

 

 

 

IGBT high temperature abnormality

L

H

C480

15

Detecting 40°C

Continuous energization (15 sec.)

During ready status

 

 

 

 

IH circuit/coil abnormality

H

H

C490

16

 

 

 

 

 

 

 

During ready status

IH power voltage abnormality

L

L

C470

17

 

 

 

 

 

IGBT high temperature abnormality

L

H

C480

18

During printing

Continuous energization (15 sec.)

At Energy Saving

 

 

 

 

IH circuit/coil abnormality

H

H

C490

19

Mode

 

 

 

 

 

Normal

H

L

-

-

 

 

 

 

 

 

 

(2)IH error

Initial abnormality:

CPU (IH) abnormality is not cleared.

IH power voltage abnormality:

The input voltage becomes above 20% (approx.) or below 20% (approx.) of the rated voltage.

IGBT high temperature abnormality:

Overheating of IGBT or short- or open-circuit of IGBT temperature-detecting sensor.

IH circuit abnormality: Abnormality in IH circuit

IH coil abnormality:

Temperature-detecting sensor in IH circuit is abnormal, or IH coil is open-circuited or wrongly in- stalled.

e-STUDIO350/352/353/450/452/453

13 - 14 © 2003 - 2008 TOSHIBA TEC CORPORATION All rights reserved

FUSER UNIT / PAPER EXIT SECTION

 

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Toshiba 452, 453, 350, 353 service manual IH error
Page 251 Page 253

350, 353, 453, 452 specifications

The Toshiba 452, 282, and 352 models represent a significant leap in multifunction printing technology, designed for office environments that prioritize efficiency, reliability, and advanced features. These models are part of Toshiba's commitment to innovation and sustainability, emphasizing quality output while reducing environmental impact.

One of the standout features of the Toshiba 452, 282, and 352 is their exceptional print quality. These multifunction printers utilize a high-resolution printing technology that ensures sharp text and vibrant images, making them suitable for a wide range of business applications, from standard documents to high-quality marketing materials. The printers are equipped with a versatile paper handling system, allowing users to accommodate various paper sizes and types, thereby enhancing their overall productivity.

In terms of speed, these models deliver impressive performance, with the capability to print up to 45 pages per minute for the 452, 28 pages per minute for the 282, and 35 pages per minute for the 352. This high-speed output is coupled with a fast first-page out time, ensuring that users spend less time waiting and more time focusing on their core business activities.

Moreover, the Toshiba 452, 282, and 352 are designed with user-friendly interfaces. Their intuitive touch-screen displays simplify navigation and operation, allowing users to quickly access frequently used functions. Customizable workflows and one-touch shortcuts further enhance usability, enabling employees to optimize their time in busy office settings.

Another crucial aspect of these models is their commitment to energy efficiency. Toshiba employs advanced technologies to ensure that the printers consume less power without compromising on performance. This not only helps businesses reduce their carbon footprint but also contributes to cost savings on energy bills.

Security is another critical feature integrated into the Toshiba 452, 282, and 352. With the increasing importance of data protection, these printers offer robust security measures, such as user authentication, secure printing, and data encryption. These features help safeguard sensitive information and ensure compliance with industry regulations.

Additionally, the multifunction capability of these printers allows them to serve as copiers, scanners, and fax machines, providing a comprehensive solution for office document management. Their ability to scan documents to email or to network folders enhances collaboration among team members.

In summary, the Toshiba 452, 282, and 352 models are versatile multifunction printers that offer a blend of speed, quality, and user-friendly features. Their commitment to sustainability and security makes them ideal choices for modern office environments looking to enhance productivity and efficiency.
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