Epson ColorPage EPL-C8000 User manual

EPSONColorPageEPL-C8000
Color Laser Printer
4009762
®
SERVICE MANUAL

Notice
oAll rights reserved. No part of this manual may be reproduced, stored in a retrieval system, or transmitted in any form or by any means electronic,
mechanical, photocopying, or otherwise, without the prior written permission of SEIKO EPSON CORPORATION.
oAll effort have been made to ensure the accuracy of the contents of this manual. However, should any errors be detected, SEIKO EPSON would
greatly appreciate being informed of them.
oThe contents of this manual are subject to change without notice.
oAll effort have been made to ensure the accuracy of the contents of this manual. However, should any errors be detected, SEIKO EPSON would
greatly appreciate being informed of them.
oThe above not withstanding SEIKO EPSON CORPORATION can assume no responsibility for any errors in this manual or the consequences
thereof.
EPSON is a registered trademark of SEIKO EPSON CORPORATION.
General Notice: Other product names used herein are for identification purpose only and may be trademarks or registered trademarks of their
respective owners. EPSON disclaims any and all rights in those marks.
Copyright © 1999 SEIKO EPSON CORPORATION. Printed in Japan.

PRECAUTIONS
Precautionary notations throughout the text are categorized relative to 1)Personal injury and 2) damage to equipment.
DANGER Signals a precaution which, if ignored, could result in serious or fatal personal injury. Great caution should be exercised in
performing procedures preceded by DANGER Headings.
WARNING Signals a precaution which, if ignored, could result in damage to equipment.
The precautionary measures itemized below should always be observed when performing repair/maintenance procedures.
DANGER
1. ALWAYS DISCONNECT THE PRODUCT FROM THE POWER SOURCE AND PERIPHERAL DEVICES PERFORMING ANY
MAINTENANCE OR REPAIR PROCEDURES.
2. NO WORK SHOULD BE PERFORMED ON THE UNIT BY PERSONS UNFAMILIAR WITH BASIC SAFETY MEASURES AS DICTATED
FOR ALL ELECTRONICS TECHNICIANS IN THEIR LINE OF WORK.
3. WHEN PERFORMING TESTING AS DICTATED WITHIN THIS MANUAL, DO NOT CONNECT THE UNIT TO A POWER SOURCE UNTIL
INSTRUCTED TO DO SO. WHEN THE POWER SUPPLY CABLE MUST BE CONNECTED, USE EXTREME CAUTION IN WORKING ON
POWER SUPPLY AND OTHER ELECTRONIC COMPONENTS.
WARNING
1. REPAIRS ON EPSON PRODUCT SHOULD BE PERFORMED ONLY BY AN EPSON CERTIFIED REPAIR TECHNICIAN.
2. MAKE CERTAIN THAT THE SOURCE VOLTAGES IS THE SAME AS THE RATED VOLTAGE, LISTED ON THE SERIAL NUMBER/
RATING PLATE. IF THE EPSON PRODUCT HAS A PRIMARY AC RATING DIFFERENT FROM AVAILABLE POWER SOURCE, DO NOT
CONNECT IT TO THE POWER SOURCE.
3. ALWAYS VERIFY THAT THE EPSON PRODUCT HAS BEEN DISCONNECTED FROM THE POWER SOURCE BEFORE REMOVING OR
REPLACING PRINTED CIRCUIT BOARDS AND/OR INDIVIDUAL CHIPS.
4. IN ORDER TO PROTECT SENSITIVE MICROPROCESSORS AND CIRCUITRY, USE STATIC DISCHARGE EQUIPMENT, SUCH AS
ANTI-STATIC WRIST STRAPS, WHEN ACCESSING INTERNAL COMPONENTS.
5. REPLACE MALFUNCTIONING COMPONENTS ONLY WITH THOSE COMPONENTS BY THE MANUFACTURE; INTRODUCTION OF
SECOND-SOURCE ICs OR OTHER NONAPPROVED COMPONENTS MAY DAMAGE THE PRODUCT AND VOID ANY APPLICABLE
EPSON WARRANTY.

About this manual
This manual describes basic functions, theory of electrical and mechanical operations, maintenance and repair procedures of EPL-C8000. The
instructions and procedures included herein are intended for the experienced repair technicians, and attention should be given to the precautions on
the preceding page.
Manual Configuration
This manual consists of six chapters and Appendix.
CHAPTER 1. PRODUCT DESCRIPTIONS
Provides a general overview and specifications of the
product.
CHAPTER 2. OPERATING PRINCIPLES
Describes the theory of electrical and mechanical
operations of the product.
CHAPTER 3. DISASSEMBLY / ASSEMBLY AND ADJUSTMENT
Describes the step-by-step procedures for
disassembling/assembling and adjusting the product.
CHAPTER 4. DIAGNOSTICS
Provides Epson-approved methods for diagnostics.
CHAPTER 5. TROUBLESHOOTING
Provides the step-by-step procedures for
troubleshooting.
CHAPTER 6. MAINTENANCE
Provides preventive maintenance procedures and the
lists of Epson-approved lubricants and adhesives
required for servicing the product.
APPENDIX Provides the following additional information for
reference:
• Connector pin assignments
• Electric circuit boards components layout
• Exploded diagram
• Electrical circuit boards schematics
Symbols Used in This Manual
Various symbols are used throughout this manual either to provide
additional information on a specific topic or to warn of possible danger
present during a procedure or an action. Be aware of all symbols when
they are used, and always read NOTE, CAUTION, or WARNING
messages.
Indicates an operating or maintenance procedure, practice
or condition that, if not strictly observed, could result in
injury or loss of life.
Indicates an operating or maintenance procedure, practice,
or condition that, if not strictly observed, could result in
damage to, or destruction of, equipment.
May indicate an operating or maintenance procedure,
practice or condition that is necessary to accomplish a task
efficiently. It may also provide additional information that is
related to a specific subject, or comment on the results
achieved through a previous action.
NOTE

Abbreviation
ADC = Automatic Density Control
AG = Analog Ground
ASSY = Assembly
AUX. = Auxiliary
B/W = Black and White
BCR = Bias Charge Roll
Bk = Black
BK = Black
BTR = Bias Transfer Roll
BUR = Back Up Roll
C = Cyan
CART. = Cartridge
CCW = Counterclockwise
CL. = Clutch
CLN = Cleaning (or Cleaner)
CLK = Clock
CONT. = Controller
CR = Charge Roll
CRU = Customer Replaceable Unit
CRUM = CRU Monitor
CW = Clockwise
DB = Developing Bias
DEVE. = Developer
DIAG. = Diagnostic
dpi = dots per inch
DTS = Detach Saw
ELEC. = Electric
EP = Electrophotography
FDR = Feeder
FG = Frame Ground
FRU = Field Replaceable Unit
GND = Ground
H/R = Heat Roll
Hex = Hexadecimal
HVPS = High Voltage Power Supply
I/F = Interface
IBT = Intermediate Belt Transfer
ID = Image Density (or Identification)
L = Left
L/H = Left Hand
L/P = Low Paper
LD = Laser Diode
LEF = Long Edge Feed
LVPS = Low Voltage Power Supply
M = Magenta
MAG. = Magnetic
MCU = Machine Control Unit
MECH. = Mechanical
MOT. = Motor
MSI = Multi Sheet Inserter
N/F = Normal Force
N/P = No Paper
NVM = Non Volatile Memory
O/H = Option Hinge
OHP = Overhead Projector
(In this manual, OHP means OHP film)
OPC = Organic Photo Conductor
P/H = Paper Handling
P/R = Pressure Roll
PCDC = Pixel Count Dispense Control
Pixel = Picture Cell
PPM = Prints Per Minute
PV = Print Volume
PWB = Printed Wiring Board
R = Right
R/H = Right Hand
REGI. = Registration
ROS = Raster Output Scanner
RTN = Return
SEF = Short Edge Feed
SG = Signal Ground
SNR = Sensor
SOL. = Solenoid
SOS = Start Of Scan
SPI = Scans Per Inch
SYNC. = Synchronous
TC = Toner Concentration
TEMP. = Temperature
TR = Transfer
TRANS. = Transport
WDD = Wide Range Dynamic Damper
XERO. = Xerographic
Y = Yellow
YMCBk = Yellow, Magenta, Cyan, Black

Safety Information
To prevent accidents during a maintenance procedure, strictly observe
the Warnings and Cautions. Do not do anything that is dangerous or not
within the scope of this document.
Do not do anything that is dangerous even if not specifically described
in this manual. In addition to the descriptions below and those given in
this manual, there are many situations and circumstances that are
dangerous. Be aware of these when you are working with the printer.
Power Supply
Before starting any service procedure, switch off the printer power and
unplug the power cord from the wall outlet. If you must service the
printer when the power is applied, be aware of the potential for electrical
shock and do all tasks by following the procedures in this manual.
Do not touch any live part unless you are instructed to
do so by a service procedure. The LVPS power supply
switch/inlet part is live even when the power switch has
been turned off. Do not touch any live part.

Mechanical Components
If you service a driving assembly (e.g., gears), first turn off the power
and unplug the power cord. Then manually rotate the assembly.
Safety Components
The printer is equipped with safety components (e.g., interlock
switches, fuses, thermostat) and safety switches for protecting users
and service personnel from injury and the equipment from damage.
The printer has two interlock switches, two safety switches and two
interlock connectors that serve as the main safety mechanism.
oFront Cover Switch R
This switch is turned off when the Front Cover Assembly is opened.
It cuts off the power supply (24VDC, 5VDC-LD) from the power
supply unit to stop all operations and disconnects the output (5VDC-
LD) circuit from the power supply and stops the laser beam
emission.
This switch consists of the following two switches:
nA switch that cuts off the power supply (24VDC, 5VDC-LD) to
the control circuits and related parts.
nA switch that directly cuts off the power supply circuit (5VDC-LD)
to the laser beam output circuit.
oFront Cover Switch L
This is a safety switch. This switch is turned off when the Front
Cover Assembly is opened, causing the printer without control units
to stop operating.
oTop Cover Switch
This is an interlock switch that directly cuts off the power supply
(5VDC-LD) circuit to the laser beam output circuit. This switch is
turned off when the Top Cover Assembly is removed, cutting off the
output (5VDC-LD) circuit from the power supply unit and stopping
the laser beam emission.
Do not touch the driving part (e.g., gears) while the
assembly (printer) is being driven.

oExit Chute Switch
This switch is a safety switch. This switch is turned off when the Exit
Upper Assembly (the cover on the upper left side of the printer) is
opened.
oP/J91 (Connector that connects the Main Harness Assembly and
Registration Harness Assembly)
This is an interlock connector that cuts off the power supply
(24VDC, 5VDC-LD) to the control circuit and related parts.
This connector is disconnected when the Main P/H Assembly (pull-
out type unit on the right side of the printer) is pulled out, cutting off
the output (24VDC, 5VDC-LD) from the power supply and stopping
the printer operation without control units.
oP/J71 (Connector that connects the Fuser Connector and Fuser
Harness Assembly)
This is an interlock connector that cuts off the power supply
(24VDC, 5VDC-LD) to the control circuit and related parts.
This connector is disconnected when the Fuser Assembly (pull-out
type unit on the left side of the printer) is pulled out, cutting off the
output (24VDC, 5VDC-LD) from the power supply and stopping the
printer operation without control units.

Laser Beam
The printer has two interlock switches: the Front Cover Switch R and
the Top Cover Switch. The purpose of these switches is to turn off the
laser beam emission if any of the printer covers have been opened; this
protects the user or service personnel from exposure to the laser beam
from the ROS Assembly.
A laser beam may be emitted during a maintenance operation. Do not
turn on these interlock switches simultaneously under any
circumstances except in a normal operation.
NOTE:The laser beam has a narrower frequency band and more
coherent phases than any other light (sunlight, electric light).
It has excellent monochromaticity and convergence. A thin
laser beam reaches long distances. Because of its
convergence characteristic, the laser beam converges into
one point, causing high density and high temperature. A
laser beam is harmful to the human body.
NOTE:The laser beam in this printer is invisible.
nDo not expose yourself to the laser beam to prevent
injury (blindness).
nDo not open the cover that has the laser beam
warning label.
nIf you disassemble or assemble the printer, turn off
the power.
nIf you need to work on the printer with power applied,
strictly follow the instructions in this manual.
nIf you have to activate the printer while pressing the
Front Cover Switch R by hand or with a tool, remove
the Top Cover. (Do not turn on these interlock
switches simultaneously under any circumstances
except in a normal operation.)
nUnderstand how the laser beam functions and take
maximum precautions not to injure yourself or anyone
around you.

High Temperature Assembly
To prevent you from becoming injured or burned, do the following:
Before working with a high temperature Assembly (e.g., Fuser
Assembly), turn off the power, unplug the power cord and wait until it
cools down.
Parts
To prevent you from becoming injured, keep the following in mind:
oWhen handling heavy parts (including the printer itself), use good
posture to protect your back whenever you lift, move or place parts.
oBe careful not to injure yourself with the sharp edges of the parts.
oDo not work with wet or oily hands-you may drop a part or injure
yourself. Dry your hands first.
oWhen pulling out a part (including a harness), do not use too much
force. Pull out the part carefully and slowly step by step.
The high temperature Assembly is very hot
immediately after any printer operations. Wait at least
40 minutes before you start working on the printer.
Do not lift, move or place heavy parts in a body posture
that is likely to cause injury to yourself or cause the
part to drop.

Consumables
Some parts may cause a particulate explosion or fire if handled
improperly. Do not handle these parts near fire or throw into a fire.
Some materials (e.g., Developer or Fuser Oil) may cause bodily injury.
Do not swallow or inhale these materials or allow them to come in
contact with the eyes.
Help to protect those around you and follow the prohibitions against
swallowing or inhaling those materials. Be careful to protect the eyes at
all times.
Place a sheet inside or under the printer so that the floor or workbench
is protected.
If the Developer or Fuser Oil gets on your clothing, dry it with a cloth and
wash with clean water.
NOTE:The printer has the following consumable parts:
•Drum Cartridge •Waste Toner Box
•Oil Roll Assembly •Toner Cartridge Y
•Toner Cartridge M •Toner Cartridge C
•Toner Cartridge Bk
Improper Printer Use
Modifying, revising, tampering with the printer, especially to the safety
mechanism, is strictly prohibited in all circumstances.

Manual Contents
Chapter 1 PRODUCT DESCRIPTIONS
Chapter 2 OPERATING PRINCIPLES
Chapter 3 DISASSEMBLY AND ASSEMBLY / ADJUSTMENT
Chapter 4 DIAGNOSTICS
Chapter 5 TROUBLESHOOTING
Chapter 6 MAINTENANCE
Appendix

Revision Status
Revision Issued Date Description
Rev. 0
(Preliminary revision) August 07, 1998 1st release
Rev. A September 28, 1998 2nd release
Rev. B August 23, 1999 The manual is mainly revised on the following points:
[Chapter 1]
•Page 1-4: Paper Out Sensor is added.
•Page 1-6: IBT Cleaner is eliminated from the regularly replaced parts.
•Page 1-30: NOTE is added to Section 1.5.4.
[Chapter 3]
•Page 3-2: Change in Table 3-1.
•Page 3-6: NOTE is added to Section 3.2.3.1 under “Preparation”.
•Page 3-96: Section 3.2.12.21 “FUSER IN SENSOR Removal” is added.
•Page 3-97: Section 3.2.12.22 “FUSER CHUTE FAN Removal” is added.
•Page 3-119: CHECK POINT box is added.
•Page 3-121: New adjustment item “DEVE. SPACER Selection” is added.
[Chapter 4]
•Page 4-1: Change in the procedure for Test Print my MCU PWB.
•Pages 4-3, 4-7, 4-61: DIAGNOSTIC DATA DISK is replaced by SELF
TRAINING KIT (#F728).
[Chapter 7:]
•Fuser relating exploded diagrams and controller are mainly replaced.

CHAPTER
1
PRODUCTDESCRIPTIONS

EPSON EPL-C8000 Revision B
Contents
FEATURES .................................................................................................... 1
SPECIFICATIONS ......................................................................................... 3
Basic Specifications .................................................................................. 3
Paper Specification ................................................................................... 8
Reliability and Durability.......................................................................... 11
Operating Environment (including options)............................................. 13
Environmental Conditions for Storage and Transportation ..................... 14
Electrical Specification ............................................................................ 15
Process Specifications............................................................................ 16
Applicable Standards .............................................................................. 16
Consumables and Options...................................................................... 17
Toner cartridge ................................................................................... 17
DRUM CARTRIDGE ........................................................................... 18
Fuser Oil Roll ...................................................................................... 19
Waste Toner Box ................................................................................ 19
Regularly Replaced Parts........................................................................ 19
Exterior Dimensions................................................................................ 20
Controller Specification ........................................................................... 21
Controller Board Jumper Settings ........................................................... 21
INTERFACE SPECIFICATIONS.................................................................. 22
Parallel Interface Specification................................................................ 23
Option Interface....................................................................................... 25
CONTROL PANEL....................................................................................... 26
Appearance and Descriptions................................................................. 26
LED Description ................................................................................. 27
Button Functions ..................................................................................... 28
SERVICE FUNCTIONS................................................................................ 30
Hex dump Mode...................................................................................... 30
EEPROM Initialization............................................................................. 30
Formatting the Flash ROM Module......................................................... 30
Updating the Program ROM.................................................................... 30
ROM Module Copy.................................................................................. 30
Panel Setting Initialization ....................................................................... 31
Maintenance Mode.................................................................................. 31
Error Recovery Operation ....................................................................... 31
PANEL SETTING......................................................................................... 32
Setting Methods ...................................................................................... 32
SelecType Setting Menu List .................................................................. 35
Details of Menus and Settings ................................................................ 39

EPSON EPL-C8000 Rev. B
Chapter 1 PRODUCT DESCRIPTIONS 1-1
1.1 Features
EPL-C8000 is a non-impact color page printer that makes the most use
of the semi-conductor laser and electrophotographic technology.
oEngine
1. Designed for performance in true business environments. Supports
sizes from A5 to A3W. Printing speed (on A4/Letter) is 4ppm for
color printing, 16ppm for monochrome printing.
2. Supports high-resolution full color (True 600dpi).
3. Can generate high-quality prints on special (dedicated) paper.
4. Supports thick sheets and OHP (dedicated OHP sheets).
5. Easy to maintain.
6. 2 Standard paper feed bins= paper tray (150 sheets; A3W) and
standard universal cassette (250 sheets: A3).
When the optional Large Capacity Paper unit attached, total
capacity is up to 1150sheets with 5 bins.
7. Standard paper ejection is face down (up to 250 sheets). Face-up
ejection is also available (up to 150 sheets).
oController features
1. Newly developed high-speed controller
nNew 64-bit RISC CPU: R4700 - 133MHz
n64-bit high speed memory: SDRAM DIMM
n64MB RAM standard: expandable up to 256MB (2 expansion
slots)
2. Color management technology
nAcuLaser Color Halftoning included
nRGB multivalue input processing (Controller carries out
binarization processing: color mapping, color correction, and
screening.)
nEnhanced ASIC (AcuLaser Color Halftoning, CCNV)
3. Data compression technology
nMultivalue data compression: reduces RAM use and increses
host-I/F data transfer speed.
4. Firmware Program is executed on the RAM.
At the power on, compressed ROM program data is expanded into
RAM by lPL in the MASK ROM.
nRAM execution increases processing speed (fast access, 64-bit
processing instead of 32-bit)
nProgram compression reduces usage of program memory in
ROM
5. Bi-directional I/F conforms to IEEE1284 ECP
nECP-based high-speed data transfer (to/from host)
nPrinter can return status to host.
6. Includes two Type-B interface slots.
7. installation of expansion RAM (DIMMs) provides improvements in
the following.
nDrawing area for AcuLaser Color Halftoning, Enhanced Micro
Gray.
nPrint data processing speed
nResolution
8. Includes toner-save mode (color, monochrome)

EPSON EPL-C8000 Rev. B
Chapter 1 PRODUCT DESCRIPTIONS 1-2
9. ROM update by flash-DIMM installation
10. Includes RIT and Enhanced Micro Gray monochrome technologies
oSoftware features
1. ESC/Page-Color
nPrinter pages: High Speed priority. Color correction and color
adjustment can be set for each object. (But 1 resolution and
screen type [gradation=LPl] per page.)
nDriver page: Fast processing (on fast PC). Color correction and
color adjustment can be set for each object.
nImage: Full color (WYSIWYG).
2. Bidirectional EJL can retrieve printer status and monitor the printer
environment.
3. The following emulation modes are fully compatible with EPL-5700:
LJ4, GL2, ESCP2, FX, I239X, and ESC/Page (monochrome). Figure 1-1. Exterior View of EPL-C8000

EPSON EPL-C8000 Rev. B
Chapter 1 PRODUCT DESCRIPTIONS 1-3
1.2 Specifications
This section describes specifications for this printer.
1.2.1 Basic Specifications
oMethod: Semi-conductive laser beam scanning and dry
electrophotographic process
oResolution: 600 DPI
oPrint mode:
nB/W mode: Standard monochrome print mode that supports
the fastest speed.
nColor mode: Color mode which uses the color toner of Y, M, C,
and BK.
oSpeed mode:
nStandard mode: Transports paper at the highest speed
supported by the printer.
nHalf speed mode: Low speed mode that enables better fusing
for thick paper (over 105g/m2) envelopes,
and OHP sheet.
oPrint Speed: See Table 1-1.
Notes:
*1. In this mode, the printer prints tow print images on the IBT belt and
the images are transferred in sequence onto two sheets of paper. It
is available for LT/A4 (LEF) or smaller.
*2. [LEF, or Long Edge Feed]
The longer edge of the paper is the top toward the paper feed direction.
[SEF, or Short Edge Feed]
The shorter edge of the paper is the top toward the paper feed direction.
oFirst print*:
- Face-up B/W: 20 seconds or less (LT/A4 LEF)
Color: 42.6 seconds or less (LT/A4 LEF)
- Face-down B/W: 24.9 seconds or less (LT/A4 LEF)
Color: 47.6 seconds or less (LT/A4 LEF)
NOTE:Fist print is defined as the duration taken after receiving the
start command until outputting the first print. It is applicable
when a feeder is selected in the standard mode. (Not applied
during the process control operation.)
oWarm-up time: Within 300 seconds
(at 22 degree Celsius, 58% Rh, rated voltage)
Table 1-1. Speed Mode
Print mode Speed mode LT/A4 LEF 2UP (*1) B(LD)/A3 SEF (*2)
B/W Standard mode 16 PPM or more 8PPM or more
Half speed mode 2.7 PPM or more 1.3PPM or more
Color Standard mode 4 PPM or more 2PPM or more
half speed mode 1.8 PPM or more 0.9PPM or more

EPSON EPL-C8000 Rev. B
Chapter 1 PRODUCT DESCRIPTIONS 1-4
oPaper Handling: See Table 1-2.
oPaper Size: See Table 1-3 in the next page.
Table 1-2. Paper Feeding
Paper source Available feeder Capacity
(Thickness) Paper size Available paper thickness
Standard Tray (MSI) *1 *5

150 sheets (16mm) 90 x 139.7 - 330.2 x 457.2 mm 60 - 105g/m2 , 16 - 20 lb (Normal
paper, Recommended paper)
75 sheets 90 x 139.7 - 330.2 x 457.2 mm
OHP sheet/Labels/Thick paper 105 - 220g/m2
(Thick paper, Special paper)
20 sheets Envelopes *4
Monarch, C10, DL, C6
Cassette
Unit
*2 *6
Standard universal
cassette Standard feeder 250 sheets (28mm) B5 LEF, Letter LEF, A4 LEF, B4, A3, Legal, Executive LEF,
Ledger (B)
60 - 105g/m2(Normal paper,
Recommended paper)
A3W cassette (option) Standard feeder 250 sheets (28mm) A3W (304.8 x 420 - 330.2 x
457.2 mm) 60 - 105g/m2(Normal paper, Recommended paper)
Large capacity paper
cassette unit (option)
*3
250 x 3 feeder
(option) 250 sheets (28mm) Letter LEF, A4LEF, B4, A3, Legal LEF, Executive LEF,
Ledger (B)
60 - 105g/m2(Normal paper,
Recommended paper)
Notes:
*1. Change the side guide in the MSI tray for the paper whose width is more than 304.8mm (12”).
*2. Each paper cassette is equipped with 2 separate paper guides, side guide and end guide, which also serves to detect paper size.
They are adjusted by users. Maximum of 4 cassette unit including one standard and optional paper cassettes (250 sheets x 3) can
be used. With these installed, the printer can hold up to 1150 sheets.
*3. Composed of 3 paper cassettes (each holds 250 sheets). This paper cassette unit is compatible with the standard universal
cassette, and either paper cassette can accommodate it.
*4. Note the following points when setting envelopes:
- Must be loaded with the longer edge first.
- Set envelopes with their flaps open and set to the rear end toward paper feeding direction.
- The minimum length with a flap open is 143mm.
- The minimum width is 90mm.
*5. Out of paper sensor installed.
*6. Out of paper sensor and near end sensor installed. Near end sensor is actuated when the remaining paper is 40 ± 30 sheets*.
* Applicable to paper of 64g/m
2
.