Table Of Contents - Canon imageRUNNER 1750 Series Service Manual

0
Safety Precautions
CDRH Act -----------------------------------------------------------------------0-2
Laser Safety --------------------------------------------------------------------0-2
Handling of Laser System --------------------------------------------------0-2
Turn power switch ON -------------------------------------------------------0-3
Power Supply ------------------------------------------------------------------0-3
Safety of Toner -----------------------------------------------------------------0-4
About Toner ------------------------------------------------------------------------- 0-4
Toner on Clothing or Skin -------------------------------------------------------- 0-4
Notes When Handling the Lithium and Ni-MH Batteries ------------0-4
Notes Before it Works Serving ---------------------------------------------0-4
Points to Note at Cleaning --------------------------------------------------0-4
Notes On Assembly/Disassembly -----------------------------------------0-4
1
Product Overview
Product Lineup -----------------------------------------------------------------1-2
Host machine ----------------------------------------------------------------------- 1-2
Host machine configuration -------------------------------------------------------------- 1-2
Model type ------------------------------------------------------------------------------------ 1-2
Option --------------------------------------------------------------------------------- 1-2
Pickup/Delivery / Image Reading System Options --------------------------------- 1-2
Function expansion system options --------------------------------------------------- 1-3
Features -------------------------------------------------------------------------1-4
Product Features ------------------------------------------------------------------- 1-4
Secured Print Jobs ------------------------------------------------------------------------- 1-5
Service Mode Disable of USB memory function ------------------------------------ 1-5
Setting "Auto-clear Time" to "short" ---------------------------------------------------- 1-5
Arabic support (In Europe only) --------------------------------------------------------- 1-5
Communication test function of E-RDS ----------------------------------------------- 1-5
Specifications ------------------------------------------------------------------1-6
Specifications ----------------------------------------------------------------------- 1-6
Weight and Size -------------------------------------------------------------------- 1-7
Contents
Productivity (Print speed) -------------------------------------------------------- 1-7
Paper type --------------------------------------------------------------------------- 1-7
Parts Name ---------------------------------------------------------------------1-8
External View ----------------------------------------------------------------------- 1-8
Cross Sectional View ------------------------------------------------------------1-10
Operation --------------------------------------------------------------------------- 1-11
2
Technical Explanation
Basic Configuration -----------------------------------------------------------2-2
Functional Configuration --------------------------------------------------------- 2-2
Original Exposure and Feed System -------------------------------------2-3
Construction ------------------------------------------------------------------------- 2-3
Basic Operation -------------------------------------------------------------------- 2-7
Controls ----------------------------------------------------------------------------- 2-11
Control of ADF ---------------------------------------------------------------------2-20
Pickup ----------------------------------------------------------------------------------------- 1-7
Power Switch ------------------------------------------------------------------------------- 1-11
Description of Control Panel ------------------------------------------------------------ 1-11
Basic sequence ----------------------------------------------------------------------------- 2-2
Specifications/controls/functions -------------------------------------------------------- 2-3
Major Components ------------------------------------------------------------------------- 2-4
Reader Controller PCB -------------------------------------------------------------------- 2-6
Basic Sequence ----------------------------------------------------------------------------- 2-7
ADF Operation Mode ---------------------------------------------------------------------- 2-8
Controlling the Scanner Drive System ----------------------------------------------- 2-11
Contact Image Sensor (CIS) ------------------------------------------------------------2-12
Enlargement / Reduction ----------------------------------------------------------------2-13
Original Size Detection by Original Size Detection Sensors --------------------2-14
Dust Detection Control -------------------------------------------------------------------2-16
Dust Detection Preventive Process ---------------------------------------------------2-17
Dust Detection Correction Control-----------------------------------------------------2-18
Image Processing -------------------------------------------------------------------------2-18
Original Size Detection by ADF --------------------------------------------------------2-20