Canon iR Advance C351 iR Advance C350 iR Advance C250 Service Manual and Parts List Manual

Service Manual and Parts List Canon iR Advance C351 iR Advance C350 iR Advance C250;
This manual is in the PDF format and have detailed Diagrams, pictures and full procedures to diagnose and repair your CanonĀ copier.
You can print, zoom or read any diagram, picture or page from this Service Manual and Parts List. Every chapter on this manual is fully detailed and contain all theĀ  simulation codes, trouble codes, maintenance procedures, reset procedures, diagnose procedures of Canon photocopier. You can find easily everything what do you need.
To see what contain, please read table of contents:

Safety Precautions
CDRH Act
Laser Safety
Handling of Laser System
Turn Power Switch ON
Power Supply
Safety of Toner
About Toner
Toner on Clothing or Skin
Notes When Handling a Lithium Battery
Notes Before Servicing
Points to Note at Cleaning
Notes On Assembly/Disassembly
Points to Note when Tightening a Screw

1. PRODUCT OVERVIEW
Product Lineup
Host machine
Host machine configuration
Model type
Option
Pickup / Delivery / Image Reading System Options
Function expansion system options
Features
Product Features
Service Feature
Service Mode
Improved Upgrading Operability
Jam/Error Code Display Specifications
Improved replacing major parts
Specifications
Specifications
Weight and Size
Productivity (Print speed)
Paper type
Pickup
Parts Name
External View
ADF
Reader
Front view, Left side
Rear view, Right side
Front Inner
Cross Sectional View
Operation
Power Switch
Description of Control Panel

2. TECHNICAL EXPLANATION
Basic Configuration
Functional Configuration
Original Exposure and Feed System
Construction
Specifications/controls/functions
Major Components
Basic Operation
Basic Sequence
ADF Operation Mode
Reader Unit controls
Scanner Drive Control
Magnification Ratio
Original Detection
Image Processing
Overview
Image Processing by the CIS Unit (AFE)
Image Processing by the Main Controller PCB (Reader ASIC)
Control of ADF
Pickup Control
Feed Contro
Read Control
Reverse Control
Feed/Delivery of Original
Original Detection
Jam Detection
Service Tasks
Periodically Replaced Parts
Consumable Parts
Periodical Servicing
Actions at Parts Replacement
Main Controller
Overview
Configuration / Function
Main controller PCB
Boot Sequence
Shutdown Sequence
Controls
Copy
Print
SEND
Network(Advanced Box / Space Client)
Fax SEND
Fax Receive
Security
Setting the Management on the Hard Disk
Security features(encryption key and certificate, password protection)
HDD Encryption Kit (Optional)
Service Tasks
Periodically Replaced Parts
Consumable Parts
Periodical Servicing
Actions at Parts Replacement
Laser Exposure System
Overview
Specification
1-Polygon 4-Laser Method
Various Controls
Overview
Laser ON/OFF control
Horizontal scanning synchronous control
Vertical Scanning Synchronous Control
Laser scanner motor control
APC(Auto Power Control) Control
BD correction control
Dustproof shutter control
Servicing
Periodically Replaced Parts
Consumable Parts
Periodical Servicing
Actions at Parts Replacement
Image Formation System
Overview
Overview
Specifications
Parts Configuration
Print Process
Controls
Overview
Primary Charging
Drum Unit (Developing/Drum)
Transfer/Separation
Drum Cleaning
Image Stabilization Control
Toner Supply Assembly
Waste Toner Feeding Area
Other Controls
Warm-up Rotation
Service Tasks
Periodically Replaced Parts
Consumable Parts
Periodical Servicing
Fixing System
Overview
Features
Specifications
Major Components
Controls
Fixing Temperature Control (temperature control)
Standby Temperature Control
Print Temperature Control
Down Sequence Control
Pre-fixing arch level control
Arch Sensor control
Protection function
Service Tasks
Periodically Replaced Parts
Consumable Parts
Periodical Servicing
Pickup / Feed System
Overview
Specifications
Parts Configuration
Paper Path
Controls
Overview
Cassette Pickup Assembly
Multi-purpose Tray Pickup Assembly
Fixing/Registration Assembly
Delivery Assembly
Reverse/Duplex Assembly
Jam Detection
Work of Service
Periodically Replaced Parts
Consumables
Periodical Servicing
External Auxiliary System
Controls
Software counter
Fan
Power supply
Energy Saving Function
Quick Startup
Service Tasks
Periodically Replaced Parts
Consumable Parts
Periodical Servicing
MEAP
Preparation for Using SSO-H
Outline
Server authentication management
PC Environment of Administrator Users and General Users
Preparation for Using SMS
Preparation of PC for Accessing SMS
Settings on the Device Side
How to Check the Serial Number
Login to SMS
Outline
When SMS Cannot Be Accessed
How to Deal with a Message “Certificate Error” That Appears at the Time of Access
Installing an MEAP Application
Outline
Procedure to install applications
Resource Information
MEAP Specifications
What is MEAP Specifications (MEAP Spec Version)?
MEAP Application Management
Outline
Starting, Stopping, or Uninstalling the MEAP Application
Managing the License File
Other License File Management Functions
Enhanced System Application Management
Outline
About Login Service
Default Authentication overview
SSO-H (Single Sign-On-H) overview
Local device authentication
Server authentication (Active Directory authentication)
Server Authentication (LDAP Authentication)
Server authentication and local device authentication
Steps to Change Login Services
Login Service Installation Procedure
Login Service Uninstallation Procedure
System Application Management
Password authentication
RLS Authentication
Setting the method to login to SMS
Outline
Initial Display Languages of SMS
MEAP Application System Information
Outline
Checking the System Information
Display of System Information Details
Printing the System Information of a MEAP Application
Content of MEAP system information
MEAP Application Information
Outline
Procedure to Check MEAP Application Information
Check License
Outline
Procedure to Check the License File
Changing SMS Login Password
Outline
Procedure to Change the SMS Login Password
MEAP Application Setting Information Management and Log
Management
Outline
Advantages Obtained When Using the Services
MEAP Application Setting Information Management
MEAP Application Log Management
Maintenance
Backup of the MEAP Application Area and Recovery of the Backup Data Using SST
Procedure for backing up the MEAP application area using SST
Procedures to Restore Backup Data
Formatting and Replacing the HDD
MEAP Safe Mode (level 2)
Collection of MEAP Console Logs
Using USB Devices
Integrated Authentication Function
Points to Note When Enabling the [Quick Startup Settings for Main Power]
Setting
Remedy to Be Performed When the Device Has Become Unable to Be Logged in
Reference material
Option for exclusive individual measure
Embedded RDS
Product Overview
Overview
Features and benefits
Major Functions
Limitations
Service Mode Menu Transmission Function
Service cautions
E-RDS Setup
Confirmation and preparation in advance
Steps to E-RDS settings
Steps to Service Browser settings
Initializing E-RDS settings
FAQ
Troubleshooting
Error code and strings
Updater
Functional Overview
Overview
System Configuration
List of Functions
Distribution Flow
Limitations and Cautions
Limitations
Cautions
Preparation
Overview of Preparation
Setting Sales Company’s HQ
Network Settings
Enabling UGW Link
Enabling [Update Firmware] Button
Enabling [Install Application/Options] Button
Enabling [Manual Update] Button of Remote UI
System Management Operations
Various Setting
Displaying Logs
Maintenance
Upgrading Updater
Formatting Hard Disk
How to Replace Controller Boards
How to Replace Devices
FAQ
FAQ on Installing Firmware
FAQ on Installing MEAP Application/System Option
FAQ on General Matters of Updater
DCM
DCM
Overview
Limitations on DCM General
Limitations about Import/Export by Remote UI
Export All by Remote UI
Import/Export by Service Mode (External)
Import/Export by Service Mode (Internal)
List of items which can be imported

3. PERIODICAL SERVICE
List of periodically replacement parts, consumable parts and locations for cleaning
Periodically Replacement Parts
Consumable parts

4. DISASSEMBLY AND ASSEMBLY
Preface
Outline
Points to Note when Tightening a Screw
List of Parts
External / Internal Cover
ADF UNIT
Reader Unit
Printer (Front Side)
Printer (Rear Side)
Internal View
List of Main Unit
ADF UNIT
Reader Unit
Printer (Front Side) (1/2)
Printer (Front Side) (2/2)
Printer (Rear Side)
Electrical Components
ADF Unit
Reader Unit
Printer
List of Connectors
External Cover/Interior System
Layout Drawing
ADF UNIT
Reader Unit
Printer (Front Side)
Printer (Rear Side)
Internal View
Removing the Front Cover
Procedure
Removing the Rear Cover 1
Procedure
Removing the Left Upper Cover
Preparation
Procedure
Removing the Left Lower Cover
Preparation
Procedure
Removing the Right Front Cover
Pre-check items
Procedure
Removing the Right Rear Cover/Right Rear Lower Cover
Preparation
Procedure
Removing the Right Upper Cover
Preparation
Pre-check items
Procedure
Removing the Right Cover Unit
Preparation
Procedure
Removing the Multi-purpose Tray
Procedure
Removing the Delivery Tray
Preparation
Procedure
Removing the Rear Upper Cover
Preparation
Procedure
Removing the Upper Cover
Preparation
Procedure
Removing the Control Panel Unit
Procedure
Original Exposure/Feed System
Layout Drawing
Removing the ADF Unit
Procedure
ADF Unit
Removing the ADF Pickup Unit
Procedure
Removing the ADF Separation Pad
Procedure
Removing the ADF Pickup Feed Unit
Procedure
Removing the ADF Feed Drive Unit
Preparation
Procedure
Removing the ADF Unit + Reader Unit
Preparation
Procedure
Removing the Copyboard Glass Unit
Procedure
Copyboard Glass Unit
Removing the CIS Unit
Before Replacing the Scanner Unit (Reader side CIS)
Preparation
Procedure
After Replacing the Scanner Unit (Reader side CIS)
Removing the Reader Motor
Procedure
Controller System
Layout Drawing
Removing the Main Controller Unit
Before Replacing
Preparation
Procedure
Aftter Replacing
Removing the DC Controller PCB
Before Replacing
Preparation
Procedure
Aftter Replacing
Removing the DC Controller PCB Unit
Before Replacing
Preparation
Procedure
Aftter Replacing
Removing the Secondary Transfer High-voltage PCB/Developing Highvoltage
PCB Unit
Preparation
Procedure
Removing the Primary Transfer High-voltage PCB Unit
Preparation
Procedure
Removing the Low-voltage Power Supply PCB Unit
Preparation
Procedure
Removing the Touch Panel/Control Panel CPU PCB Unit /LCD Unit
Preparation
Procedure
After Replacing
Removing the HDD
Preparation
Procedure
Aftter Replacing
Points to Note when Using the HDD
Removing the Fax Speaker Unit
Preparation
Procedure
Removing the Fax Unit
Preparation
Procedure
Laser Exposure System
Layout Drawing
Removing the Laser Scanner Unit
Preparation
Procedure
Aftter Replacing
Image Formation System
Layout Drawing
Removing the Waste Toner Container
Procedure
Removing the Toner Container (Y/M/C/Bk)
Procedure
Removing the Drum Unit (Y/M/C/Bk)
Preparation
Procedure
Removing the ITB Unit
Procedure
Cleaning when installing/removing the ITB Unit
Cleaning the Registration Patch Sensor Unit
Installing the ITB Unit
Removing the Registration Patch Sensor Unit
Preparation
Procedure
Removing the Secondary Transfer Outer Roller Unit
Procedure
Removing the Secondary Transfer Outer Roller Guide Unit
Procedure
Removing the Registration Drive Unit
Preparation
Procedure
Removing the Main Drive Unit
Preparation
Procedure
Removing the Hopper Unit (Y/M/C/Bk)
Preparation (for the Hopper Unit (Y/M/C))
Preparation (for the Hopper Unit (Bk))
Procedure
Removing the ITB Pressure Release Switch
Preparation
Procedure
Removing the Bottle Drive Unit (Y/M/C/Bk)
Preparation
Procedure
Removing the Toner Bottle Mount (Y/M/C/Bk)
Preparation (for the Toner Bottle Mount (Y/M/C))
Preparation (for the Toner Bottle Mount (Bk))
Procedure
Fixing System
Layout Drawing
Removing the Fixing Assembly
Procedure
Removing the Fixing Drive Unit
Preparation
Procedure
Pickup/Feed System
Layout Drawing
Removing the Right Inner Cover Unit
Procedure
Removing the Cassette Pickup Roller/Cassette Separation Roller/Cassette Feed Roller
Procedure
Removing the Multi-purpose Tray Pickup Roller/Multi-purpose Tray Separation Roller/Multi-purpose Tray Feed Roller
Preparation
Procedure
Reassembling when the Multi-purpose Tray Separation Roller Shaft is detached
Reassembling when the Multi-purpose Tray Separation Roller Shaft is detached and dropped inside the host machine
Removing the Registration/Pickup Unit
Preparation
Procedure
Procedure after replacement
When images with uneven density (white spots) are generated after replacing the Registration Unit
Removing the Delivery/Reverse Unit
Preparation
Procedure
Removing the Cassette 1 Lifter Drive Unit
Preparation
Procedure
Removing the Cassette 1 Pickup Drive Unit
Preparation
Procedure
Cleaning Procedure
Layout Drawing
Cleaning the Copyboard Glass/Reading Glass
Procedure
Cleaning the Dustproof Glass
Procedure
Cleaning when installing/removing the ITB Unit
Preparation
Procedure
Cleaning the Registration Patch Sensor Unit
Preparation
Procedure
Cleaning the Registration Front Guide
Procedure
Cleaning the Registration Roller/Pre-registration Roller
Procedure
Cleaning the Secondary Transfer Guide
Procedure
Cleaning the Fixing Inlet Guide
Preparation
Procedure
Data to be handled by SRAM(with HDD Encryption Board)
The kind of data to handle
Handling SRAM data of this machine

5. ADJUSTMENT
Document Exposure System
Service mode backup
When clearing the Reader-related RAM data of the Main Controller PCB
Original Exposure and Feed System (Reader)
Copyboard Glass Unit
After Replacing the Scanner Unit (Reader side CIS)
ADF Unit
Main Controller
HDD
Main controller PCB
DC controller PCB
TPM PCB
FLASH PCB
Control Panel CPU PCB/Touch Panel
Pickup Feed System
Setting method when the size detection patterns are overlapped
Cassette Left Edge Margin Adjustment (1st side; Mechanical Adjsutment)
Cassette Left Edge Margin Adjustment (1st side; Software Adjsutment)
Cassette Left Edge Margin Adjustment (2nd side; Software Adjsutment)
Multi-purpose Tray Left Edge Margin Adjustment (1st side; Software Adjsutment)
Multi-purpose Tray Left Edge Margin Adjustment (2nd side; SoftwareAdjsutment)
Lead-edge Margin Adjustment (1st side/normal paper)
Lead-edge Margin Adjustment (2nd side)

6. TROUBLESHOOTING
Initial Check
Initial check items list
Test Print
Overview
Steps to select the test print TYPE
How to use the test print
16 gradations (TYPE=4)
Full half tone (TYPE=5)
Grid (TYPE=6)
MCYBk horizontal stripe (TYPE=10)
64-gradations (TYPE=12)
Full color 16-gradations (TYPE=14)
Troubleshooting Items
List of Troubleshooting Items
Image Failure
Color displacement in image due to a failure of Registration Patch Sensor Unit (Front) /(Rear)
Fixing wrinkle due to foreign matter attached to the Fixing Inlet Guide
Fixing wrinkle in envelopes due to a problem of feedability between the secondary transfer nip and the fixing nip
Wrinkle when printing Yougata envelopes
Dark spots on halftone image
Fogging surrounding high density images in low humidity environment
Category: Malfunction
Not able to remove the ITB Unit due to the Primary Transfer Roller disengagement failure
Version Upgrade
Overview
Overview of Version Upgrade
Download mode
Writing System Software
System Software Configuration
Note on download process
Version Upgrade via SST
Overview
Registering System Software
Connection
Downloading System Software (Assist mode)
Downloading System Software (in single mode)
Formatting HDD
Backup
Optional language support
Version Upgrade using USB Memory Storage Device
Relation between SST and USB memory storage device
Registering System Software
Connection
Upgrading System Software
Selecting System Software
Downloading/ Writing System Software (Automatic)
Formatting FLASH PCB or HDD
Backup/ Restore
Other menus
Version Upgrade via CDS
Overview
Preparation
a. UGW-linked Download and Update (Full-remote Update)
b. UGW-linked Download (Remote Distribution Update)
c. Manual Download and Update (On-site Update from Service Mode)
Deleting Firmware Distribution Schedule
Updating Downloaded Firmware (Applying Firmware)
Deleting Downloaded Firmware
Troubleshooting on Firmware Installation
Information required for Reports
Debug Logs
Error Messages
Error Code
Error Code List
Controller Self Diagnosis
Controller Self Diagnosis
Introduction
Overview
Layout Drawing
Basic Flowchart
Prerequisite
Operation
Boot System Error Diagnosis
Controller System Error Diagnosis
Restrictions
Operation Check of the Main Controller LEDs
Overview
Location of LEDs
Preconditions
Check the lighting of the LED on the Main Controller
Debug Log
Scope of Application
Purpose
Overview
Function Overview
Storing System Information
Storage Method of System Information
Description of Log to be Collected
Operation to Save System Information
Collecting System Information
Collection Destination
Collection Method
Measures against Frequent Debug Log Collection
Collecting Debug Log (USB memory device)
Manual Saving by Holding Down the Counter + 1.2.3
Collecting by Download Mode (USB memory device)
Function
DBG-LOG Screen
Function
LOG2USB
Function
LOG2SRVR
Function
LOG-TRIG
Function
HIT-STS
HIT-STS2
DEFAULT
Function
SYSLOG
LOG-DEL
An Example of Automatic Log Collection Setting
Uploading Data by SST
Preconditions:
Saving a Log of Key Operations
Overview
Usage Method

7. ERROR*JAM*ALARM
Overview
Outline
Outline
Location code
Pickup position code
Points to Note When Clearing MN-CON
Points to Note When Clearing HDD
Error Code
Error Code Details
Jam Code
Jam Type
Jam Code
Detailed Jam Codes
Detailed Jam Codes(ADF)
Detailed Jam Codes(Finisher)
Alarm Code
Alarm Code

8. SERVICE MODE
Overview
Overview
Entering Service Mode
Service Mode Menu
Service mode item explanations
I/O information enhancement
Display of Error Code/Alarm Code description
COPIER> OPTION> BODY, Item Segmentation
Security features
Related service modes
Switching Screen (Level 1 < – > 2)
Language switch
Back-up of service mode
Service Label
The data output of the service data print
Overview
Service Prints and Data File Names That Support File Output
How to Move Service Print Files to a USB Memory Device
How to Move Service Print Files to a PC using the SST
COPIER
DISPLAY
VERSION
USER
ACC-STS
ANALOG
HV-STS
CCD
DPOT
DENS
MISC
HT-C
I/O
Main Body_DC Controller (DC-CON> P001 to P026)
Reader (R-CON> P001)
ADF (R-CON> P001)
ADJUST
ADJ-XY
CCD
IMG-REG
DENS
BLANK
V-CONT
PASCAL
COLOR
HV-TR
FEED-ADJ
CST-ADJ
MISC
FUNCTION
INSTALL
CCD
CLEANING
PANEL
PART-CHK
CLEAR
MISC-R
SYSTEM
DBG-LOG
OPTION
FNC-SW
DSPLY-SW
IMG-FIX
IMG-TR
IMG-DEV
IMG-RDR
IMG-MCON
IMG-SPD
CLEANING
ENV-SET
FEED-SW
NETWORK
CUSTOM
USER
CST
ACC
INT-FACE
LCNS-TR
TEST
PG
NETWORK
COUNTER
TOTAL
PICK-UP
FEEDER
JAM
MISC
JOB
DRBL
DRBL
V-CNTR
LF
FEEDER
DISPLAY
ADJUST
FUNCTION
SORTER
ADJUST
OPTION
BOARD
OPTION

9. INSTALLATION
How to Check this Installation Procedure
Symbols in the Illustration
Installation
Document Scan Lock Kit-B1
Points to Note at Installation
Check Items when Turning OFF the Main Power
Installation Outline Drawing
Checking the Contents
Installation Procedure
Checking after Installation
Serial Interface Kit-K2 / Copy Control Interface Kit-A1
Points to Note at Installation
Check Items when Turning OFF the Main Power
Installation Outline Drawing
Checking the Contents
Serial Interface Kit-K2
Copy Control Interface Kit-A1
Installation Procedure
Preparation before Installation
Installing the Serial Interface Kit-K2
Installing the Copy Control Interface Kit-A1
After Installation
Copy Card Reader-F1
Points to Note at Installation
Check Items when Turning OFF the Main Power
Checking the Contents
Copy Card Reader-F1
Copy Card Reader Attachment-B4
Installation Outline Drawing
Installation Procedure
Settings after installation
IC Card Reader BOX-A1
Points to Note at Installation
Check Items when Turning OFF the Power
Installation Outline Drawing
Checking the Contents
Staple Finisher Contents of
Equiment Contents of
Installation Procedure
When Installing to the Host Machine
When Installing to the Finisher
HDD Data Encryption Kit-C6
Points to Note when Unpacking HDD Data Encryption Kit
Setting Before Turning OFF the Power
Check Items when Turning OFF the Main Power
Installation Outline Drawing
Points to Note at Installation
Checking the Contents
Installation Procedure
Backup Procedure (Reference)
User Settings Batch Export Procedure
Backing Up MEAP Applications
Stopping, Disabling, Downloading Disabled Licenses for, and Uninstalling MEAP Applications
User Authentication Information Registered in SSO-H (Single Sign-On H)
Import/export by service mode (external)
Installation Procedure
HDD Initialization Procedure
Checking the Security Version
Checking the Security Mark
Informing the System Administrator That Installation Is Complete
Executing auto gradation adjustment
Execution of the minimum installation work
PCL International Font Set-B1
Preparation
Checking the Contents
Installation Procedure
Register Andale Font using the SST
Register Andale Font in the USB memory device
Register Andale Font in the host machine
Operation check after making the settings
Confirmation of the application condition

APPENDIX
Service Tools
Special Tools
Solvents and Oils
General Circuit Diagram
General Circuit Diagram (1/10)
General Circuit Diagram (2/10)
General Circuit Diagram (3/10)
General Circuit Diagram (4/10)
General Circuit Diagram (5/10)
General Circuit Diagram (6/10)
General Circuit Diagram (7/10
General Circuit Diagram (8/10)
General Circuit Diagram (9/10)
General Circuit Diagram (10/10)
Backup Data
Detail of HDD partition
Soft counter specifications
Soft counter specifications
Removal
Removal
Overview
Work Procedure

Contents for Parts Guide:
ASSEMBLY LOCATION DIAGRAM
OPTION PARTS CATALOG LIST
ACCESSORIES
EXTERNAL COVERS, PANELS, ETC
DOOR ASSEMBLY, FRONT
DOOR ASSEMBLY, RIGHT
INTERNAL COMPONENTS 1
INTERNAL COMPONENTS 2
INTERNAL COMPONENTS 3
INTERNAL COMPONENTS 4
INTERNAL COMPONENTS 5
MACHINE REAR PLATE 1
MACHINE REAR PLATE 2
CONTROL PANEL ASSEMBLY
CARTRIDGE AIR INTAKE FAN ASS’Y
DELIVERY COOLING FAN ASSEMBLY
POWER SUPPLY FAN ASSEMBLY
MAIN DRIVE ASSEMBLY
PAPER PICK-UP DRIVE ASSEMBLY
BOTTLE DRIVE ASSEMBLY
FIXING DRIVE ASSEMBLY
PICK-UP LIFTER DRIVE ASS’Y
CASSETTE
RESIST/PAPER PICK-UP ASS’Y
MULTI FEED TRAY ASSEMBLY
MULTI FEED PAPER PICK-UP ASS’Y
DUPLEXING GUIDE ASSEMBLY
PAPER DELIVERY/REVERSE ASS’Y
LASER SCANNER ASSEMBLY
INTER
BOTTLE MOUNT ASSEMBLY
HOPPER ASSEMBLY
INTERNAL COVER ASSEMBLY
CONTAINER, WASTE TONER, WT-201
FIXING ASSEMBLY, FX-201
CONTROLLER BOX ASSEMBLY
POWER SUPPLY ASSEMBLY
DC CONTROLLER PCB ASSEMBLY
ADF MAINTENANCE KIT
READER/ADF ASSEMBLY
AUTO DOCUMENT FEEDER ASSEMBLY
FEEDER COVER ASSEMBLY
PAPER FEED DRIVE ASSEMBLY
READER ASSEMBLY
FAX ASSEMBLY (FAX model)
SPEAKER (FAX model)
MECHANICAL STANDARD PARTS (HOW TO USE)
MECHANICAL STANDARD PARTS (SCREWS)
MECHANICAL STANDARD PARTS (BOLTS)
MECHANICAL STANDARD PARTS (NUTS)
MECHANICAL STANDARD PARTS (RETAINING RINGS)

Number of pages: 1173.