Ricoh Di-C1.5a User manual

Di-C1.5 Training
1
Slide 1
MODEL Di-C1.5 TRAINING
Machine Codes: D104/D106
INTRODUCTION
HOW TO USE THIS PRESENTATION
This TTP (Technical Training package) will help you train service technicians on the model Di-C1.5.
You can use this guide in three ways:
As a check list to make sure you have covered all the important points
As a set of ordered notes taken from the service manual, operation manual, and other sources.
Sometimes, the ideas from other manuals have been reworded or reorganized for clarity.
As a source of information that is not included in any of the other manuals. This may include
technical details of the machine’s hardware or software, or background knowledge of
technologies used in the machine. This information can be taught to the trainees if you feel that
they will benefit from it, but some of it may be too technical for routine field use. This information
may also help you answer questions from the class.
Caution: Do NOT give copies of this TTP to anyone other than trainees, technical training staff,
technical support staff, and management personnel. In particular, do not reveal this information to
competitors.
Some slides reformatted for easier Chinese
translation. (No content changes.)
V1.024 November 2010
First releaseV1.028 October 2010
DescriptionVersion HistoryDate of change

Di-C1.5 Training
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Slide 2
Introduction
The Di-C1.5 is a low-range network multi-
functional color copier.
Based on the GW Architecture.
Provides the following:
» Network Scanning (color originals can be scanned)
» Local Storage (with the HDD)
» Copying
» Printing
PREPARATION CHECK LIST
Provide the relevant manuals and any additional handouts you feel are
necessary. Special tools are listed in the Replacement and Adjustment section of
the field service manual.
TCP/IP or wireless network1Network
For testing and document
storage.
1 per traineeComputer
Used for testing the printing
and document storage.
1 set per machineSpecial Tools
Have the trainees completely
install these during class.
1 for every 3 traineesTraining machines
Give copies to the trainees1 per traineeTraining Schedule
Give copies to the trainees1 per traineeOperation Manuals
Give copies to the trainees1 per traineeField Service Manual
RemarksQuantityDescription

Di-C1.5 Training
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Slide 3
Objectives
Install the machine and its peripherals in the
field.
Understand and perform routine maintenance.
Understand the PM table.
Understand the important SP codes.
Troubleshoot and repair this product in the field.
ORIENTATION
Provide the trainees with information about the training course procedures, facilities,
objectives and rules.
Introduction of instructors
Introduce yourself to the class, and any other instructors who will be taking part. Tell
them who to talk to if they have any problems.
Introduction of trainees
Distribute a list of those attending the course.
Try to generate a friendly and relaxed atmosphere, and encourage the class to get to
know each other.
If it will help, have the trainees introduce themselves (name, company, work
experience).
Explanation of curriculum
Pass out copies of the training schedule
Impress the importance of getting to the class on time
Go over the course objectives (key points listed on the slide).
Explanation of training center rules
Explain the general rules of your training center (smoking, breaks, use of facilities, etc.)
Explain the tools and equipment available at the facility.
Impress on the trainees that they should not touch the machines until the instructor says
so, and that they are responsible for replacing tools and keeping the classroom in order.

Di-C1.5 Training
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Slide 4
Di-C1.5 TRAINING
COURSE OVERVIEW
The course is broken up into several modules. This section outlines these
modules.
The course covers the base machine and the optional peripherals. Connectivity
is not covered in this course.

Di-C1.5 Training
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Slide 5
Course Overview - 1
Product Outline
What's New
Specifications
Installation
Machine Overview
Scanner
Laser Exposure
PCDU
PRODUCT OUTLINE
The model will be introduced to the class.
The optional peripherals will be introduced to the class.
The product concept, sales points, and targets will be presented.
What's New
Changes from the Di-C1 will be listed.
SPECIFICATIONS
The main specifications will be outlined. Significant items will be stressed.
INSTALLATION
The class will install their machines and the peripherals.
The class will learn how to access SP modes and user tools.
The class will study how to upgrade the firmware.
MACHINE OVERVIEW
The components will be discussed.
The paper feed path and copying process will be outlined.
The machine's organization and overall PCB structure will also be covered.
SCANNER
The scanner mechanism will be discussed.
LASER EXPOSURE
The laser diode circuits and laser optics will be described.
PCDU
This section explains the components of the PCDU.
All the image-creation processes around the drum, including development, are covered
in this section.

Di-C1.5 Training
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Slide 6
Course Overview - 2
Process Control
Toner Supply
Transfer
Paper Feed
Fusing
Paper Exit
Duplex
PROCESS CONTROL
This section explains the basic points about how the machine controls the copy
process to compensate for changes in operating conditions.
Toner supply control, and toner near-end/end detection are covered in this
section.
TONER SUPPLY
The toner supply mechanism will be described.
Toner supply control, and near-end/end detection are covered in the process
control section.
TRANSFER
Image transfer, paper transfer, and paper separation will be described.
PAPER FEED
The paper feed mechanism for the main body will be described. The optional tray
units will be dealt with in later sections.
FUSING
Fusing will be described.
PAPER EXIT
The paper feed out mechanisms will be described.
DUPLEX
The duplex mechanisms will be described.
The duplex unit is a standard component of this model.

Di-C1.5 Training
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Slide 7
Course Overview - 3
Options
ARDF
Paper Tray Units (1-tray, 2-tray)
Shift Tray
One-bin Tray
Side Tray
Internal finisher
Maintenance
Troubleshooting
Fax Option
Environmental Conservation
Supplement: Coverage Counter
OPTIONS
The options listed above will be described in the indicated order.
MAINTENANCE
PM is described briefly.
TROUBLESHOOTING
Basic points concerning service codes, diagnostics, and other troubleshooting
tools will be covered.
FAX
Basic information about the fax unit will be explained.
Environmental Conservation
Technologies that have been implemented for environmental conservation will be
explained.
Supplement: Coverage Counter
Supplemental information about coverage counter calculations.

Di-C1.5 Training
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Slide 8
Di-C1.5 TRAINING
PRODUCT OUTLINE
The model will be introduced.
The optional peripherals will be introduced.
The product concept, sales points, and targets will be presented.

Di-C1.5 Training
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Slide 9
INTRODUCTION
No additional notes

Di-C1.5 Training
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Slide 10
How many models?
Two models:
Di-C1.5a (D104): 20 cpm
Di-C1.5c (D106): 25 cpm
Copy speed is the only difference between the two models.
All models have the following equipment built-in:
Printer/scanner unit.
USB host
10-baseT/100-baseTX
Java VM
App2Me (must be installed by the technician during the machine’s
installation procedure)
Data Overwrite Security Unit
HDD Encryption Unit
SD cards
Slot 1 (upper slot): Security SD Card (contains the Data Overwrite
Security Unit and HDD Encryption Unit)
» Already installed at the factory; the technician does not have to do
anything when installing the machine. However, the customer must
activate them with user tools.
Slot 2 (lower slot): Empty when shipped from factory
» VM card with App2Me must be inserted during the machine’s
installation procedure.
App2Me: More about this later.
In the previous models, no SD cards were installed at the factory, and the Data
Overwrite Security Unit and HDD Encryption Unit were options.