2004 Canon iR2270/iR2870/iR3570/iR4570 Service Manual (876 P.)
Canon iR Series technical guide detailing maintenance procedures, parts replacement, and troubleshooting. Complete service documentation for iR2270, iR2870, iR3570, and iR4570 copier models with comprehensive component specifications.
Manual Preview
Sample pages from the 2004 Canon iR2270/iR2870/iR3570/iR4570 Service Manual (876 P.) manual
Purchase & Download
Models Covered & Key Technical Specifications
Canon iR2270, iR2870, iR3570, iR4570 Series — 2004 Comprehensive Diagnostic & Technical Reference | iR Series Service Portfolio.
-
Documented Printing Speed: iR2270/iR2870 produce 22–28 ppm (pages per minute) is specified as the primary operational copying velocity Specifications.
-
Technical Reading Resolution: 600 × 600 dpi is designed for the contact image sensor acquisition system establishing maximum image fidelity Sequence.
-
Calibrated Warm-up Time: iR2270/iR2870 models require 30 seconds or less provides a quick operational readiness threshold Performance.
-
Measured Power Consumption: 1350 W or less establishes the maximum electrical demand requirement for full operational mode Threshold.
-
Universal Cassette Capacity: 550 sheets (80 g/m²) determines the standard paper feed volume for continuous copying operations Guidelines.
-
Rated Noise Level: iR2270/iR2870 standby mode operates at 40 dB while 66 dB in operation defines the acoustic output envelope Standards.
Professional Workshop Service Manual & Technical Specifications
Verified Factory Manual: Canon iR2270, iR2870, iR3570, iR4570 Multifunction Printer Service Documentation Engineering-Archive
Unit-Designations: Canon iR2270, iR2870, iR3570, iR4570 (2004 Models) // Technical-Benchmarks: Electrostatic Image Reproduction / Laser Scanning System Logic // Specification-Class: Complete Service and Maintenance Technical Specifications.
| Component | Value | Context |
|---|---|---|
| Document Pages | 893 total pages | Comprehensive coverage across 17 chapters |
| Reading Technology | Contact Image Sensor (CIS) with LED array | 600 x 600 dpi resolution documented |
| Image Formation | Photosensitive drum (OPC) with laser exposure | Process speed specifications included |
| Toner System | Single-component magnetic toner | Capacity and detection methods documented |
| Fixing Method | On-demand film system | Temperature and speed control specifications documented |
Outlining the operational framework across the machine's construction mechanisms, the document addresses original exposure system operation, covers laser scanning procedures, references image formation processes, examines pickup and feeding controls, and includes fixing assembly specifications. The service manual provides descriptions of all electrical circuits, mechanical assemblies, and system interactions across the four model variants.
Fuel system procedures are documented for the reader unit control mechanisms and sensor integration. Adjustment procedures are detailed for image positioning across cassette feeds, manual entry trays, and duplex processing. Timing procedures are documented for laser synchronization and motor control sequences. Technical notes are provided for electrical component specifications including motors, clutches, solenoids, and printed circuit boards. Quality checks are addressed for image density, toner level detection, and drum surface conditions.
The document structures information through detailed chapters covering system construction, installation procedures, basic operation sequences, main controller functions, original exposure mechanisms, laser exposure technology, image formation processes, pickup and feeding systems, fixing assemblies, external controls, maintenance protocols, adjustment standards, image quality correction, self-diagnosis procedures, service mode operations, and specialized tools. Each chapter includes technical specifications for major components and step-by-step procedures for component identification and parts replacement.
The manual documents torque specifications for assembly fasteners to ensure proper mechanical integration and references electrical connection requirements across printed circuit boards to maintain system reliability.
This 876-page service manual provides extensive technical information for qualified maintenance personnel, covering installation setup, troubleshooting network connections, component replacement procedures, image quality diagnostics, error code interpretation, and scheduled servicing intervals across the Canon iR Series multifunction systems.
FAQ
Customer Reviews
Read what our customers say about this Canon Printer manual and share your own experience.
Add a Review
This policy contains information about your privacy. By posting, you are declaring that you understand this policy:
- Your name, rating, website address, town, country, state and comment will be publicly displayed if entered.
- Aside from the data entered into these form fields, other stored data about your comment will include:
- Your IP address (not displayed)
- The time/date of your submission (displayed)
- Your email address will not be shared. It is collected for only two reasons:
- Administrative purposes, should a need to contact you arise.
- To inform you of new comments, should you subscribe to receive notifications.
- A cookie may be set on your computer. This is used to remember your inputs. It will expire by itself.
This policy is subject to change at any time and without notice.
These terms and conditions contain rules about posting comments. By submitting a comment, you are declaring that you agree with these rules:
- Although the administrator will attempt to moderate comments, it is impossible for every comment to have been moderated at any given time.
- You acknowledge that all comments express the views and opinions of the original author and not those of the administrator.
- You agree not to post any material which is knowingly false, obscene, hateful, threatening, harassing or invasive of a person's privacy.
- The administrator has the right to edit, move or remove any comment for any reason and without notice.
Failure to comply with these rules may result in being banned from submitting further comments.
These terms and conditions are subject to change at any time and without notice.
Reviews (3)