imagistics DL750 User manual

www.imagistics.com
Operating Manual
For use with Imagistics and Pitney Bowes DL750 copier/printers.
DL750

Recycled paper is used for the inside pages of this book.
Operator's Manual
DL750
E NERGY S TAR
®
Program
The E NERGY S TAR Program has been established to encourage the
widespread and voluntary use of energy-efficient technologies that reduce
energy consumption and prevent pollution. As an E NERGY S TAR Partner, we
have determined that this product meets the E NERGY S TAR guidelines for
energy efficiency grounding it on the following features.
Auto Low Power
This function conserves energy by lowering the set temperature of the fixing unit. In the standard setting, Auto
Low Power operates automatically when 15 minutes have elapsed after completion of the last copy, with the
copier remaining in the ready to copy state during that time.
The time period for the Auto Low Power function can be set for 5 minutes, 10 minutes, 15 minutes, 30 minutes,
60 minutes, 90 minutes, 120 minutes, or 240 minutes. See p. 5-2 for details.
Automatic Shut-Off
This function achieves further energy conservation by partially turning OFF the power supply, thereby reducing
energy consumption to 20W or less. In the standard setting, Automatic Shut-Off follows Auto Low Power,
operating automatically when 90 minutes have elapsed after completion of the last copy, with the copier
remaining in the ready to copy state during that time.
The time period for the Automatic Shut-Off function can be set for 30 minutes, 60 minutes, 90 minutes, 120
minutes or 240 minutes. See p. 5-4 for details.
Automatic Duplex Copying
To reduce paper consumption, use this function to make double-sided (duplex) copies, automatically.
We recommend that you utilize the Auto Low Power function, the Automatic Shut-Off function, and the Automatic
Duplex Copying function.

* Note: This item can only be installed by a Pitney Bowes customer
Service Representative and should be kept on hand for
Supply Reorder List
To order Supplies: Call the Pitney Bowes Copier/Printer Supply Line at 1-800-462-
6797
To speak to a technical support representative: Call the Pitney Bowes Digital
Technical Support Line at 1-800-991-9254
To request on-site maintenance or service: Call 1-800-522-0020
Description/Order Number
Printpowder Toner
463-2
Copier Paper (8 1/2" x 11")
471-1
Copier Paper (8 1/2" x 14")
462-1
Copier Paper (11" x 17")
479-1
3-Hole Punched
Copy Paper (8 1/2" x 11")
471-9
Transparencies
257-9
Developer*
463-4
Staples for Folding
Finisher
847-3
Staples for Plain Finisher
847-3
®
Description
Contains 6 toner
cartridges
Contains 5,000 sheets
per carton (10 reams)
Contains 3,000 sheets
per carton (6 reams)
Contains 2,500 sheets
per carton (5 reams)
Contains 5,000 sheets
per carton (10 reams)
Contains 100 sheets
per carton
Contains 1 bottle per
carton
Contains 5,000 per carton
Contains 5,000 per carton
How much to
keep on hand
1 Carton
4 Cartons
1 Carton
1 Carton
1 Carton
1 Box
1 Carton
1 Carton
1 Carton
* Note: This item can only be installed by a Pitney Bowes customer Service
Representative and should be kept on hand for preventative maintenance.
Supply Reorder List
The supplies listed below have all been designed especially for Pitney Bowes copiers to ensure maximum
product performance and quality. Substituting other supplies may result in inferior copy quality and machine
malfunction. Ordering supplies is quick and easy.
To order Supplies: Call the Pitney Bowes Copier/Printer Supply Line at 1-800-462-
6797
To speak to a technical support representative: Call the Pitney Bowes Digital
Technical Support Line at 1-800-991-9254
To request on-site maintenance or service: Call 1-800-522-0020
Description/Order Number
Printpowder Toner
463-2
Copier Paper (8 1/2" x 11")
471-1
Copier Paper (8 1/2" x 14")
462-1
Copier Paper (11" x 17")
479-1
3-Hole Punched
Copy Paper (8 1/2" x 11")
471-9
Transparencies
257-9
Developer*
463-4
Staples for Folding
Finisher
847-3
Staples for Plain Finisher
847-3
®
Description
Contains 6 toner
cartridges
Contains 5,000 sheets
per carton (10 reams)
Contains 3,000 sheets
per carton (6 reams)
Contains 2,500 sheets
per carton (5 reams)
Contains 5,000 sheets
per carton (10 reams)
Contains 100 sheets
per carton
Contains 1 bottle per
carton
Contains 5,000 per carton
Contains 5,000 per carton
How much to
keep on hand
1 Carton
4 Cartons
1 Carton
1 Carton
1 Carton
1 Box
1 Carton
1 Carton
1 Carton
* Note: This item can only be installed by a Pitney Bowes customer Service
Representative and should be kept on hand for preventative maintenance.
Supply Reorder List
The supplies listed below have all been designed especially for Pitney Bowes copiers to ensure maximum
product performance and quality. Substituting other supplies may result in inferior copy quality and machine
malfunction. Ordering supplies is quick and easy.
To order Supplies: Call the Pitney Bowes Copier/Printer Supply Line at 1-800-462-
6797
To speak to a technical support representative: Call the Pitney Bowes Digital
Technical Support Line at 1-800-991-9254
To request on-site maintenance or service: Call 1-800-522-0020
Description/Order Number
Printpowder Toner
463-2
Copier Paper (8 1/2" x 11")
471-1
Copier Paper (8 1/2" x 14")
462-1
Copier Paper (11" x 17")
479-1
3-Hole Punched
Copy Paper (8 1/2" x 11")
471-9
Transparencies
257-9
Developer*
463-4
Staples for Folding
Finisher
847-3
Staples for Plain Finisher
847-3
®
Description
Contains 6 toner
cartridges
Contains 5,000 sheets
per carton (10 reams)
Contains 3,000 sheets
per carton (6 reams)
Contains 2,500 sheets
per carton (5 reams)
Contains 5,000 sheets
per carton (10 reams)
Contains 100 sheets
per carton
Contains 1 bottle per
carton
Contains 5,000 per carton
Contains 5,000 per carton
How much to
keep on hand
1 Carton
4 Cartons
1 Carton
1 Carton
1 Carton
1 Box
1 Carton
1 Carton
1 Carton
* Note: This item can only be installed by an Imagistics customer Service
Representative and should be kept on hand for preventative maintenance.
Supplies
To order Supplies: Call the Imagistics Copier/Printer Supply Line at 1-800-462-6797
To speak to a technical support representative: Call the Imagistics Digital Technical Support
Line at
1-800-243-5556
To request on-site maintenance or service: Call 1-800-243-5556
The supplies listed below have all been designed especially for Imagistics copiers to ensure maximum
product performance and quality. Substituting other supplies may result in inferior copy quality and machine
malfunction. Ordering supplies is quick and easy.
Description/Order Number
Printpowder Toner
463-2
Copier Paper (8 1/2" x 11")
471-1
Copier Paper (8 1/2" x 14")
462-1
Copier Paper (11" x 17")
479-1
3-Hole Punched
Copy Paper (8 1/2" x 11")
471-9
Transparencies
257-9
Developer*
463-4
Staples for Folding Finisher
847-3
Staples for Plain Finisher
847-3
®
Description
Contains 8 toner cartridges
Contains 5,000 sheets
per carton (10 reams)
Contains 3,000 sheets
per carton (6 reams)
Contains 2,500 sheets
per carton (5 reams)
Contains 5,000 sheets
per carton (10 reams)
Contains 100 sheets
per carton
Contains 1 bag per carton
Contains (3) 5,000 staple
cartridges
Contains (3) 5,000 staple
cartridges
How much to
keep on hand
1 Carton
10 Cartons
1 Carton
2 Carton
1 Carton
1 Box
1 Carton
1 Carton
1 Carton

Contents
Section 1: Introduction
To the User ...................................................................................................................1-2
Key Operator Functions.........................................................................................1-2
Copier Service, Repairs & Supplies ...................................................................... 1-2
Machine Labels...................................................................................................... 1-2
Control Panel with Interactive Touch Screen ........................................................ 1-2
Overview of the Operator’s Manual ....................................................................... 1-3
Help Mode .............................................................................................................1-3
Product Overview .........................................................................................................1-4
Features of the DL750...................................................................................................1-5
Copier Features .......................................................................................................... 1-11
Standard Equipment ............................................................................................1-11
Optional Equipment ............................................................................................. 1-11
Section 2: Safety Information
User Instructions ........................................................................................................... 2-2
Machine Labels ............................................................................................................. 2-3
Label Locations...................................................................................................... 2-3
Machine Installation and Power Requirements ............................................................ 2-6
Machine Handling and Care .........................................................................................2-8
Routine Safety ..............................................................................................................2-9
Finisher Capacity Requirements ................................................................................2-10
Regulations .................................................................................................................2-12
FCC Regulations ................................................................................................. 2-12
ICES Regulations ................................................................................................ 2-12
Laser Safety......................................................................................................... 2-12
Internal Laser Radiation ......................................................................................2-13
Laser Safety Label ............................................................................................... 2-16
Ozone Release ....................................................................................................2-17
Section 3: Machine Information
Machine Configuration ..................................................................................................3-2
External Machine Call-Outs ................................................................................... 3-3
Internal Machine Call-Outs .................................................................................... 3-4
Optional Equipment ............................................................................................... 3-5
Site Requirements ........................................................................................................3-7
Control Panel Layout .................................................................................................... 3-9
Touch Screen..............................................................................................................3-10
Basic Screen........................................................................................................ 3-10
Initial Settings .............................................................................................................3-11

Contents
Section 3: Machine Information (continued)
Panel Reset Mode ...................................................................................................... 3-11
Automatic Paper Selection (APS)............................................................................... 3-11
Automatic Magnification Selection (AMS) .................................................................. 3-11
Automatic Exposure Selection (AES) ......................................................................... 3-11
Automatic Tray Switching (ATS)................................................................................. 3-11
Lead Edge Delete ....................................................................................................... 3-12
Service Settings ..........................................................................................................3-12
Finisher-Paper Capacity ......................................................................................3-12
Key Operator Password ...................................................................................... 3-12
ECM Master Key Code ........................................................................................ 3-12
Weekly Timer Master Key Code .......................................................................... 3-12
Weekly Timer Key in Help Screen....................................................................... 3-12
Control Panel Contrast Key in Help Screen ........................................................ 3-13
Staple Sheet Capacity ......................................................................................... 3-13
Notice Message: ADD TONER/ PM CALL .......................................................... 3-13
Section 4: Paper Information
Positioning Originals on the Platen Glass .................................................................... 4-2
Positioning an Original for Manual Copying .......................................................... 4-2
Using the Electronic Document Handler (EDH) ........................................................... 4-3
Positioning Originals ..............................................................................................4-4
Positioning an SDF Original .................................................................................. 4-5
Positioning Mixed Originals ...................................................................................4-6
Paper in Main Body Trays ............................................................................................4-7
Paper in Large Capacity Cassette (9847) (Option) ......................................................4-7
Paper in Large Capacity Cassette (9869) (Option) ......................................................4-8
Paper in Automatic Duplex Unit.................................................................................... 4-8
Paper in Multi-Sheet Bypass Tray ................................................................................4-8
Paper in 9846/9844 Finisher (Option) ..........................................................................4-9
9846/9844 Finisher Primary (Main) Tray ............................................................... 4-9
9846/9844 Finisher Secondary (Sub) Tray ...........................................................4-9
9844 Finisher Booklet Tray..................................................................................4-10
Paper in Cover Inserter A (Option) ............................................................................. 4-10
Cover Inserter A...................................................................................................4-10
Paper in Trimming Unit (9849) (Option) ..............................................................4-11
Paper Weight Compatibility Chart .............................................................................. 4-11

Contents
Section 5: Copier Management
Energy Saver Mode ...................................................................................................... 5-2
Auto Low Power..................................................................................................... 5-2
Manual Low Power ................................................................................................5-3
Auto Shut-Off .........................................................................................................5-4
Manual Shut-Off..................................................................................................... 5-4
Entering an ECM Password..........................................................................................5-5
Weekly Timer Function ................................................................................................. 5-6
Timer Interrupt .......................................................................................................5-6
Counter List...................................................................................................................5-8
To Display Counter List ......................................................................................... 5-8
To Print Counter List.............................................................................................. 5-8
Section 6: Basic Operations
How to Make a Basic Copy...........................................................................................6-2
The Basic Screen .................................................................................................. 6-2
Copy Mode.................................................................................................................... 6-4
Copy Mode Using EDH ......................................................................................... 6-5
12 Copy Mode Using Platen Glass..................................................................... 6-6
Copy Density................................................................................................................. 6-7
Automatic Exposure Selection (AES) .................................................................... 6-7
Manual Mode (Lighter, Normal, Darker) ................................................................ 6-7
Density Shift........................................................................................................... 6-8
Lens Mode .................................................................................................................. 6-10
Automatic Paper Selection (APS) ....................................................................... 6-10
Automatic Magnification Selection (AMS) ...........................................................6-11
Special Ratio Table .............................................................................................6-12
Selecting a Special Ratio for Non-Standard Paper ............................................. 6-13
Preset and User Set Ratios ................................................................................. 6-14
Zoom Mode..........................................................................................................6-15
Vertical/Horizontal Zoom ..................................................................................... 6-16
Copy Size....................................................................................................................6-17
Selecting Paper Type/Size for Multi-Sheet Bypass Tray ....................................6-18
Reserve....................................................................................................................... 6-21
Set Reserve Job ..................................................................................................6-21
Job Status Screen ...............................................................................................6-23
Mishandled Paper During the Reserve Setting ................................................... 6-25
When Paper is Depleted for the Job in Progress ................................................ 6-26

Contents
Section 6: Basic Operations (continued)
Store Mode ................................................................................................................. 6-27
Platen Store Mode ............................................................................................... 6-27
EDH Store Mode..................................................................................................6-29
Rotation.......................................................................................................................6-30
90°Rotation .........................................................................................................6-30
90°Rotation and APS.......................................................................................... 6-30
90°Rotation and AMS ......................................................................................... 6-31
180°Rotation .......................................................................................................6-32
To Release Automatic Rotation ........................................................................... 6-33
Check Mode and Proof Copy......................................................................................6-34
Interrupt Mode.............................................................................................................6-37
Help Mode...................................................................................................................6-39
Using the Multi-Sheet Bypass Tray ............................................................................6-41
Section 7: Output Modes
9846/9844 Finisher Specifications................................................................................ 7-2
Non-Sort Mode Using Primary (Main) Tray ..................................................................7-5
Sort Mode Using Primary (Main) Tray .......................................................................... 7-6
Staple-Sort Mode Using Primary (Main) Tray .............................................................. 7-7
Group Mode Using Primary (Main) Tray..................................................................... 7-10
Output Modes Using Secondary (Sub) Tray .............................................................. 7-11
Folding, Stapling & Folding and Trimming Modes...................................................... 7-13
Cover Inserter A..........................................................................................................7-16
Manual Stapling ..........................................................................................................7-18
Output Mode for Machine without Finisher................................................................. 7-20
Face Down Exit....................................................................................................7-21
Face Up Exit ........................................................................................................ 7-24
Section 8: Special Original
Special Original Screen ................................................................................................8-2
Resolution (Image Quality) ........................................................................................... 8-3
High Mode .............................................................................................................8-3
Very High Mode .....................................................................................................8-4
600 Dpi...................................................................................................................8-5
Text/Photo Enhance ..................................................................................................... 8-6
Special Original ............................................................................................................. 8-8
Mixed Original ........................................................................................................8-8
Z-Folded Original .................................................................................................8-10
SDF (Single Document Feed) ............................................................................. 8-11
Original Form .............................................................................................................. 8-12

Contents
Section 9: Applications
Application Function Menu ........................................................................................... 9-2
Sheet/Cover Insertion ................................................................................................... 9-3
Chapter .........................................................................................................................9-8
Combination ................................................................................................................9-10
Booklet ........................................................................................................................9-12
Transparency Interleave .............................................................................................9-15
Image Insert ................................................................................................................9-17
Book Copy ..................................................................................................................9-19
Program Job ............................................................................................................... 9-21
Non-Image Area Erase ............................................................................................... 9-23
Reverse Image............................................................................................................ 9-25
Repeat Image ............................................................................................................. 9-26
Frame/Fold Erasure ....................................................................................................9-29
AUTO Layout .............................................................................................................. 9-31
All-Image Area ............................................................................................................9-33
Image Shift ..................................................................................................................9-34
Stamp ..........................................................................................................................9-38
Overlay........................................................................................................................9-43
Overlay Memory.......................................................................................................... 9-45
To store Overlay Image in HDD ..........................................................................9-45
To Overlay Image Stored in HDD ........................................................................ 9-48
Section 10: Program Memory
Job Store.....................................................................................................................10-2
Job Recall ...................................................................................................................10-4
Program Memory Form............................................................................................... 10-6
Section 11: Server Function
Server Function ..........................................................................................................11-2
Image Store/Delete Mode ...........................................................................................11-3
To Store Image Data in HDD............................................................................... 11-3
To Delete Image Data .........................................................................................11-6
Image Store & Output Mode .......................................................................................11-7
Image Recall Mode ..................................................................................................... 11-9
Section 12: Tandem Mode
Tandem Mode Operation ............................................................................................ 12-2
How to Stop Scanning/Printing ................................................................................... 12-5
Troubleshooting ..........................................................................................................12-6

Contents
Section 13: Shortcuts
Set Reserve Job .........................................................................................................13-2
Store Originals Scanned from Platen .........................................................................13-2
Store Originals Scanned from EDH ............................................................................ 13-2
Stapling & Folding, Folding, and Trimming ................................................................ 13-3
Mixed Original .............................................................................................................13-3
Sheet/Cover Insertion .................................................................................................13-3
Chapter .......................................................................................................................13-4
Combination ................................................................................................................13-4
Booklet ........................................................................................................................13-4
Transparency Interleave .............................................................................................13-5
Image Insert ................................................................................................................13-5
Book Copy ..................................................................................................................13-6
Program Job ............................................................................................................... 13-6
Non-Image Area Erase ............................................................................................... 13-6
Reverse Image............................................................................................................ 13-7
Repeat Image ............................................................................................................. 13-7
Frame/Fold Erasure ....................................................................................................13-7
AUTO Layout .............................................................................................................. 13-8
All-Image Area ............................................................................................................ 13-8
Image Shift/ Reduce & Shift .......................................................................................13-8
Stamp/Overlay ............................................................................................................ 13-9
Loading Paper...........................................................................................................13-10
Adding Toner ............................................................................................................13-10
Section 14: Key Operator Mode
To the Key Operator ................................................................................................... 14-2
How to Access the Key Operator Mode .............................................................. 14-3
Function Menu Map ....................................................................................................14-4
System Initial Setting [1] ............................................................................................. 14-7
Date & Time Setting [1] ....................................................................................... 14-7
Language Select Setting [2] ................................................................................14-8
IP Address Setting [3] ..........................................................................................14-9
Copier Initial Setting [2] ............................................................................................ 14-10
User Setting Mode [3] ............................................................................................... 14-12
User Density Level 1 Setting [1] ........................................................................ 14-12
User Density Level 2 Setting [2] ........................................................................ 14-13
User Lens Mode Ratio Setting [3] ..................................................................... 14-14

Contents
Section 14: Key Operator Mode (continued)
ECM (Electronic Copy Monitor) Function Setting [4]................................................14-15
How to Access the ECM Setting Mode .............................................................14-16
E.C.M. Data Edit [1] ........................................................................................... 14-17
E.C.M. All Count Reset [2]................................................................................. 14-21
E.C.M. Function Setting [3]................................................................................14-22
Lock/Delete Program Memory [5] .............................................................................14-23
Paper Type / Special Size Set [6] .............................................................................14-24
Panel Contrast / Key Sound Adjustment [7] .............................................................14-26
Key Operator Data Setting [8] ..................................................................................14-27
Weekly Timer [9] ....................................................................................................... 14-28
How to Access the Weekly Timer Setting Mode ...............................................14-29
Weekly Timer On/Off Setting [1] ........................................................................14-30
Timer Setting [2] ................................................................................................14-31
Timer Action On/Off Setting [3] .........................................................................14-33
Lunch Hour Off Setting [4] ................................................................................. 14-35
Timer Interrupt Password Setting [5] ................................................................. 14-36
Control Panel Adjustment [10] ..................................................................................14-37
Tray Size Setting [11] ...............................................................................................14-38
Energy Saver Setting [12] ......................................................................................... 14-39
Memory Switch Setting [13] ......................................................................................14-40
Machine Management List Print [14] ........................................................................14-46
Side 2 Lens Adjustment [16].....................................................................................14-47
Finisher Adjustment [17] ...........................................................................................14-48
HDD Management Setting [18]................................................................................. 14-49
Key Operator ECM Form ..........................................................................................14-51
Section 15: Maintenance & Supplies
Loading Paper.............................................................................................................15-2
Paper Indicator .................................................................................................... 15-2
Paper Empty Indicator .........................................................................................15-2
Using the HELP Key ............................................................................................15-2
Loading Paper in Tray 1, 2, and 3 ....................................................................... 15-3
Loading Paper in Tray 4 (9847/9869) ..................................................................15-4
Loading Tabbed Sheets in Tray 1, 2, or 3 ........................................................... 15-5
Loading Tabbed Sheets in Tray 4 (9847/9869)..................................................15-6
Adding Toner .............................................................................................................. 15-7
Inserting a New Staple Cartridge into 9846/9844 Finisher......................................... 15-8
Empty Trash Basket of 9849 Trimming Unit .............................................................. 15-9

Contents
Section 15: Maintenance & Supplies (continued)
Preventive Maintenance ...........................................................................................15-10
Reading the PM Counter ................................................................................... 15-10
Printing the PM Counter ....................................................................................15-10
Cleaning the Left Partition Glass .............................................................................. 15-11
Cleaning the Document Glass and Cover ................................................................ 15-11
Section 16: Troubleshooting
Call for Service ...........................................................................................................16-2
Limited Use of the Copier in Trouble ................................................................... 16-3
Memory Overflow ........................................................................................................ 16-4
Power OFF/ON Screen............................................................................................... 16-5
Clearing Mishandled Paper ........................................................................................16-6
Copying Hints.............................................................................................................. 16-8
Section 17: Machine Specifications
Specifications .............................................................................................................. 17-2
Index

Introduction 1-1
Section 1: Introduction
To the User
Key Operator Functions
Copier Service, Repairs & Supplies
Machine Labels
Control Panel with Interactive Touch Screen
Overview of the Operator’s Manual
Help Mode
Product Overview
Features of the DL750
Copier Features
Standard Equipment
Optional Equipment

1-2 Introduction
Introduction
To the User
Welcome to the DL750 The following topics relate to general product information
and provide tips on using this manual.
Key Operator Functions
Custom settings can be made by the key operator or anyone who is responsible for the
machine. Access to the Key Operator mode may require a key operator password, if
previously set by service. Use the password system to limit use of key operator functions
to a person who is authorized to handle the responsibility.
Copier Service, Repairs & Supplies
Copier service and repairs should be performed only by an authorized service
representative. To maintain personal safety and to avoid machine damage, never
disassemble the machine for any reason. To ensure optimal copy quality, use only
supplies that are recommended by us. For convenience, use the form located at the end
of Section 15: Maintenance & Supplies to record all service, repair, and supply orders.
Machine Labels
Information labels are affixed to the copier to provide quick and easy instructions on
basic copying, loading paper, adding toner, and clearing mishandled paper. In addition,
safety labels are attached to various internal areas of the copier, and provide cautionary
information that must be heeded to prevent personal injury or damage to the copier.
Sample machine safety labels are shown in Section 2: Safety Information .
Control Panel with Interactive Touch Screen
The DL750 control panel is user friendly and easy to operate. The far right portion of the
panel displays the Timer indicator and buttons to select Energy Saver, Interrupt, Proof
Copy and Stop. Adjacent to this section is the keypad to select Print Quantity, Utility and
Clear. The next section on the left displays the Copy/Scanner/Server/Printer indicator
and keys to select the mode; as well as keys to select Mode Check, Help, Program
Memory and Panel Reset modes. To the left is the LCD screen.
Copying modes, selections, and setting changes can be made from the touch screen.
The upper portion of the touch panel automatically displays machine status information,
as required. In addition, the [Help] key can be used to display information on each
function that is displayed on the screen and provide step by step instructions.

Introduction 1-3
Introduction
To the User (continued)
Overview of the Operator’s Manual
To enjoy optimal performance, read this manual before using the copier. Be sure to handle
the machine and perform all copying operations only as recommended in the manual.
Keep the manual located with the machine so that all users may refer to it, as needed.
Manual Organization:
This manual includes fifteen topic sections and Specifications of the product. Highlights
are as follows:
Section 1 includes general product information and features.
Section 2 provides all safety information, which should be read before operating this equipment.
Section 3 includes machine information that can be used as a reference when performing all
copying jobs, especially when capacities, sizes and weights are factors.
Section 4 includes paper information that can be used as a reference when performing all
copying jobs.
Section 5 provides copier management information, which should be read before operating
this equipment.
Section 6 includes information on using the touch screen and selecting basic copying functions.
Section 7 provides information on output modes, including sort, staple-sort, group, face up,
folding/stapling & folding, cover sheet feed, and manual staple functions.
Section 8 provides information on special original modes.
Section 9 provides information on special applications modes.
Section 10 provides information on program memory functions.
Section 11 describes server functions for storing the image data in HDD during printing.
Section 12 provides information on tandem mode functions.
Section 13 provides shortcuts for special application functions and some basic functions.
Section 14 describes key operator functions for customizing the machine to suit your working
environment. The key operator mode should be used by an authorized person.
Section 15 provides information on maintaining this equipment and replenishing paper and toner.
Section 16 provides troubleshooting information and instructions for clearing mishandled paper.
Page Design:
The page layout of this manual is designed to help you perform each operation quickly and
easily. The basic format includes an introductory explanation of each function; step-by-step
procedures; and illustrations to enhance many of the procedures. Caution statements specific to
a topic are located on appropriate pages. Special notes are located at the bottom of the page.
Help Mode
Help can be obtained for any function or mode that is displayed on the screen.

1-4 Introduction
Introduction
Product Overview
The DL750 is a digital printer/copier that can be used as a stand-alone copier, or it can
be used as a high-speed network printer when connected to the optional 9848 Printer
Controller.
The DL750 can also be used as a print server on a network operating system.
Separate operator’s manuals and installation instructions are included with the optional
9848 Printer Controller.
Digital technology and memory capability of the DL750 provide many advantages over
the conventional photocopying process.
In conventional photocopying, a scanned image virtually remains intact as it is
represented on the drum and then copied onto the output media. While many
conventional settings can be made before outputting the copies to effect image
reduction, lens adjustment, image erasure and job store, etc., the conventional
photocopying process cannot transform the image into bits or store image data into
memory.
In the DL750 a scanned image is electronically digitized into data bits that are
represented in code form and stored into memory. Stored data can be retrieved from
memory and output in various ways, as controlled by software. Digitized image is
represented as pixels on a screen or as dots per inch (dpi) on hard copy. The DL750
resolves image in the copier mode at 400/600 dpi and resolves image in the printer
mode at 600 dpi.
DL750 digital technology enables you to:
•feed originals only once to make multiple copies, thereby preserving the condition of
originals
•store image in memory and perform Sheet/Cover insertion, Chapter, Combination,
Booklet, Image insert, Book copy, Program job, Mixed original, Repeat, Image shift,
Stamp/Overlay
•enhance photo, complex text image quality, and enhance lighter image
•reduce toner consumption and produce clean copies with Non-image area erase
•organize images into booklet format
•insert images scanned from the platen into a set scanned from the document handler
•check copying conditions and produce a proof copy before making multiple copied sets
•confirm the current machine status
•select offset-sort, offset-group, staple-sort, folding, or stapling & folding output mode
using optional Finisher (9846/9844)
•set reserve jobs to make copies of different types in succession
•lay stamp, watermark, or scanned image onto copy image
•store image data in HDD (option) for future printing

Introduction 1-5
Introduction
Features of the DL750
•600dpi Mode
Scan in higher resolution (600dpi) than in normal mode (400dpi).
•All-Image Area
Make copies printed completely to the edges to avoid image loss.
•AES - Automatic Exposure Selection
Automatically adjust exposure to compensate for the original.
•AMS - Automatic Magnification Selection
Automatically select an appropriate magnification ratio when Copy Size is selected
manually. Automatically selected when [AMS] key is touched.
•APS - Automatic Paper Selection
Automatically select copy paper size to match the original documents.
•ATS - Automatic Tray Switching
Automatically switch tray to allow copying to be continued without interruption when the
selected tray becomes empty while copying is in progress.
•Auto Layout
The original image on the platen glass or in the document handler is copied and
centered on a sheet.
•Auto Low Power
Automatically lower the power after a specified period of copier inactivity.
•Auto Shut-Off
Automatically shut off the main power after a specified period of copier inactivity.
•Book Copy
Copy both pages of an open book or book-size sheet separately onto two letter sheets in
1-1 mode or separately onto each side of one letter sheet in 1-2 mode. You can use the
Book Copy mode with the Front or Front/Back cover mode. The cover page(s) will be
scanned and copied normally before image division is performed on the other pages.
•Booklet
Create letter R or ledger size booklets from letter size originals in 1-2 or 2-2 copy mode.
•Chapter
Start chapter pages on the right side (front pages) of the finished document. Only duplex
mode (1-2 or 2-2) is compatible.

1-6 Introduction
Introduction
Features of the DL750 (continued)
•Combination
Copy a fixed number (2, 4, or 8) of pages onto one sheet of copy paper.
•Copy Density
Manually select up to 9 density levels.
•Copy Mode
Select the desired simplex mode (1-1 or 2-1); or duplex mode (1-2 or 2-2).
•Counter List
Display on the screen and print the following data for confirmation; total counter of the
machine, copier counter, print counter and the date when the counter started.
•Density Shift
Shift each seven density levels of 4 density modes (Auto, Text, Photo, Increase
Contrast) into two levels to lighter and three levels to darker.
•Energy Saver
Automatically turns off all but nominal power supply after a specified period of copier
inactivity, for optimal efficiency. Power is returned after a brief warm up period by
pressing [Energy Saver On/Off] key on the Control panel.
•Frame/Fold Erasure
Erase border and/or fold image area using Frame (1 - 15mm), Fold (1 - 30mm), or
Frame & Fold.
•HDD Store
While operating ordinary copying job, store image data in HDD (option) for future
printing.
•Image Insert
Store pages in memory from the platen glass, and insert the pages into a document
copied from the document handler.
•Image Rotation
Image Rotation rotates the image before copying when the crosswise/lengthwise
orientation of the original is different from the orientation of the copy paper.
In 1-2 copy mode, Rotation arranges the even pages of simplex originals so that the
reverse sides of the duplex copies appear upside down.
In 2-1 copy mode, Rotation rearranges the reverse sides of duplex originals, when the
reverse side is upside down, so that they can be read as normal simplex copies.

Introduction 1-7
Introduction
Features of the DL750 (continued)
•Image Shift
Create or remove a binding margin at the top, bottom, right and left edges (shift amount
from 0mm ~ 250mm in 1mm increments); reduce image to prevent image loss (reduce &
shift amount from 0 ~ 250mm in 1mm increments).
•Interrupt Copying
Interrupt copying in progress to perform copying from the platen glass.
•Job Status
Display the Job Status Screen to view the machine status, change the operation order of
reserve jobs, delete the unused reserve job, or display the previous job list.
•Lens Mode (Preset, Zoom)
Select Preset ratios, three reduction and three enlargement ratios.
Zoom ratios can be selected from 33% ~ 400% in 1% increments (400 dpi), or 33% ~
200% increments (600 dpi).
•Machine Status Confirmation
Display the current machine status on LCD for confirmation.
•Magnification
Set user-programmable ratios under User Set 1, User Set 2 and User Set 3.
•Manual Shut-off
Shut off the main power when pressing [Energy Saver On/Off] key.
•Mixed Original
Copy mixed size originals from the document handler in APS or AMS mode. APS
automatically selects the copy size of each original. AMS mode allows you to select one
paper size for all originals.
•Non-Image Area Erase
When copying from the platen glass when the document cover is open, copy only the
image area and not the exposed area of glass, which would otherwise copy as black.
•Non STD Size for Multi-Sheet Bypass Tray
Enter the special paper size to be loaded on the Multi-sheet bypass tray using the touch
screen keypad in order to avoid paper misfeed.

1-8 Introduction
Introduction
Features of the DL750 (continued)
•Non STD Size for Original
Identify the special original size which the DL750 could not detect in order to select the
optimal paper size for copying or printing.
•Output mode for Machine with 9846/9844 Finisher Installed:
Non-Sort, Sort, Staple-Sort, and Group modes using the primary (main) tray
Non-Sort Face Down exit, Non-Sort Face Up exit, Group Face Down exit, and
Group Face Up exit modes using the secondary (sub) tray
Stapling & Folding, and Folding modes using the booklet tray (9844 only)
Select an output tray and output mode on the Finisher Mode Selection Screen and on
the Control panel. For details of each output mode, see Section 7: Output Modes.
•Output for Machine with no Finisher Installed: Sort and Group modes
Use the default condition to output copies in the same order as the originals. Use the
Sort mode to alternately switch the horizontal and vertical orientation of each copied set
upon exit. Use the Group mode to output multiple copies of each original without
offsetting them upon exit.
•Output mode for 9846/9844 Finisher with Cover Inserter A Installed:
Cover Sheet mode
Manual Staple mode
For details of each output mode, see Section 7: Output Modes.
•Overlay Memory
Store the overlaying image in HDD and print a stored image onto the copy image.
•Panel Reset
Automatically reset to auto mode defaults after a specified period of copier inactivity.
•Paper Capacity
Total 2,150 sheets, including two 500-sheet trays, a 1,000-sheet tray, and a 150-sheet
Multi-Sheet Bypass tray.
Total 6,150 sheets, including 4,000-sheet optional large capacity cassette.
•Platen Memory
Scan documents into memory from the platen glass and/or the document handler and
insert the pages into another document copied from the document handler. If an
incompatible function is selected in this mode, the latter function will not be selected, and
a Caution message will be displayed.

Introduction 1-9
Introduction
Features of the DL750 (continued)
•Program Job
Scan documents into memory while designating a different copy condition for each
original, then print all the images collectively.
•Program Memory
Program up to 30 jobs and Recall each job by job number, as needed. All compatible platen
glass functions can be programmed into Program Memory directly after they are selected.
•Proof Copy
To ensure correct output before running multiple copies, run a proof copy by touching
PROOF COPY on the Check Screen or pressing [Proof Copy] key on the Control panel.
•Repeat Image
Select the horizontal image area across the page, and repeat it down the page as many
times as the repeat width setting (10 ~ 150mm) permits in manual or auto.
•Reserve
Scan in subsequent copy jobs while the DL750 is busy printing or copying.
•Resolution (High, Very High)
High resolution mode and Very High resolution mode provide optimal image quality for
photos and complicated graphics and text that require high to very high compression
amounts.
•Reverse Image
Reverse the image from black-on-white to white-on-black or vice versa.
•Rotation Exit (Rotation Sort/ Rotation Group)
When no Finisher is installed, Rotation Exit alternately switches the horizontal and
vertical orientation of each sorted set as it outputs to the exit tray. Be sure to load both
8.5"x11" and 8.5"x11"R in separate trays (including the Multi-sheet bypass tray) before
selecting this feature.
•Server Function (option)
Store image data in the HDD for future printing.
•SDF
Feed thick original one sheet at a time from the document handler.