2008 Epson Artisan 800 / 700 Printer Service Manual

Functional Training Reference Manual: Printer Epson Artisan 800 & 700 Printer 2008 - Comprehensive Service & Repair Guide Technical-Guide

Specification-Class: Artisan 800 & 700 (2008) models // Service-Level: Technical apparatus / Printer system Logic // Technical-Domain: 259 pages, complete service documentation.

Diagnostic procedures address the Printer Mechanism overview, Operating Principles theory, troubleshooting by error message classification, and comprehensive Disassembly/Assembly instructions, while simultaneously establishing maintenance information covering lubrication point data, preventive service protocols, and Head Cleaning procedures together with the Adjustment reference for platen gap positioning and Banding Reduction System recalibration alongside Network Troubleshooting guidance.

Core Benchmarks

Factory specifications are documented for the printhead assembly, identifying the F6 Shrink Head with 1,080 nozzles arranged across six color channels (Black, Cyan, Magenta, Yellow, Light Cyan, Light Magenta). The nozzle configuration defines 180 nozzles per color line at 0.141 mm pitch intervals. Technical specifications are provided for print resolution capabilities spanning 360×180 through SMGA 5760×1440 dpi settings, with bi-directional and unidirectional printing modes specified throughout the manual.

Technical Protocol

Engine rebuild procedures are documented for the CR Motor assembly, PF Motor installation, and Carriage Unit positioning mechanisms. The document includes detailed identification of motor resistance values (CR Motor: 19.7Ω±10%, PF Motor: 19.7Ω±10%), sensor signal levels for the PE Sensor (0V indicating no paper, 3.3V for detection), and encoder specifications for the CR and PF timing belt systems. Covers motor and sensor troubleshooting protocols with signal detection matrices and voltage threshold documentation.

Integrated Threshold

Drivetrain specifications are addressed in the Disassembly/Assembly procedures, documenting the tension adjustment requirements for the CR Timing Belt and PF Timing Belt systems. The manual provides Spring Washer and Flat Washer installation sequences, Driven Pulley Assy removal protocols, and gear phase alignment procedures. Reassembly procedures are specified for the Carriage Unit, identifying proper orientation of the Frame Sheet, PG Lever positioning, and Torsion Spring attachment to the Main Frame ribs and cutout locations.

Advanced Nexus

The document provides torque specifications for component fastening to ensure proper thread engagement security. Bolt attachment values are documented throughout for the Upper Housing (C.B.P. 3x10 at 6±1Kgfcm), Scanner Unit (C.B.P. 3x10 at 6±1Kgfcm for Artisan 800, C.B.P. 3x12 at 6±1Kgfcm for Artisan 700), and Printhead assembly (C.B.P. 2x10 at 2.5Kgfcm). The manual documents adjustment procedures including Head Angular Adjustment, Bi-D correction, and PG Offset Value calibration with specific reference data for each printer model variant.

Diagnostic Parameters

Troubleshooting information is organized by error message classification and phenomenon-based analysis, covering Fatal error conditions for printer mechanism failure, Scanner unit malfunction, and maintenance request thresholds. The manual identifies checkpoint procedures for Paper jam error detection, Double feed error conditions, and Paper out error scenarios with corresponding remedy references. FAX Function troubleshooting includes error code listings with command/response code documentation (DIS, CSI, NSF, DTC, CIG protocols), transmission specifications (up to 33.6 kbps modem speed, CCITU Group 3 standard), and communication log data format reference for the Artisan 800 model variant.