Dell 1135N User manual

Dell 1133, 1135n
Service Manual
07 Apr 2010

Information in this document is subject to change without notice.
2010 Dell Inc. All rights reserved.
Reproduction in any manner whatsoever without the written permission of Dell Inc.is strictly forbidden.
Trademarks used in this text: Dell and the DELL logo are trademarks of Dell Inc.
Other trademarks and trade names may be used in this document to refer to the entities claiming the marks and
names of their products. Dell Inc. disclaims any proprietary interest in trademarks and trade names other than
its own.

Service Manual
Mono Laser MFP
Dell 1133
Dell 1135n
1. Print / Copy Speed
• 22 ppm in letter
2. Processor
• Jupiter5 375 Mhz
3. Printer Language Emulations
• SPL
4. Memory
• 64 MB (Dell 1133)
•128 MB (Dell 1135n)
5. Interfaces
• One USB port
• One 10/100 Base TX network connector (Dell 1135n)
6. Toner cartridge
• Initial : 0.7K
• Sales : 1.5K / 2.5K two types
7. ADF (Dell 1135n)
The keynote of Product

1.1 Safety Warning …………………………………………………… 1-1
1.2 Caution for safety ………………………………………………… 1-2
1.2.1 Toxic material ………………………………………………… 1-2
1.2.2 Electric Shock and Fire Safety Precautions ……………… 1-2
1.2.3 Handling Precautions ……………………………………… 1-3
1.2.4 Assembly / Disassembly Precautions ……………………… 1-3
1.2.5 Disregarding this warning may cause bodily injury ……… 1-4
1.3 ESD Precautions ………………………………………………… 1-5
2.1 Product Specifications …………………………………………… 2-1
2.1.1 Product Overview …………………………………………… 2-1
2.1.2 Specifications………………………………………………… 2-2
2.1.3 Model Comparison Table …………………………………… 2-9
2.2 System Overview ………………………………………………… 2-10
2.2.1 Front View …………………………………………………… 2-10
2.2.2 Rear View …………………………………………………… 2-11
2.2.3 System Layout ……………………………………………… 2-12
2.2.4 Engine H/W Specifications ………………………………… 2-19
2.2.5 Engine F/W Contol Algorithm ……………………………… 2-27
2.2.6 S/W Descriptions …………………………………………… 2-29
3.1 Precautions when replacing parts ……………………………… 3-1
3.1.1 Precautions when assembling and disassembling ……… 3-1
3.1.2 Preautions when handling PBA …………………………… 3-1
3.1.3 Releasing Plastic Latches ………………………………… 3-1
chapter 1 Precautions
chapter 2 Product Overview
Contents
chapter 3 Maintenance and Disassembly

3.2 Screws used in the printer ……………………………………… 3-2
3.3 Cover ……………………………………………………………… 3-4
3.3.1 Front Cover ………………………………………………… 3-4
3.3.2 Rear Cover…………………………………………………… 3-4
3.3.3 Right/Left Cover …………………………………………… 3-5
3.4 Scanner and ADF ………………………………………………… 3-6
3.4.1 ADF unit ……………………………………………………… 3-6
3.4.2 ADF roller …………………………………………………… 3-7
3.4.3 OPE Unit……………………………………………………… 3-8
3.4.4 Platen unit …………………………………………………… 3-8
3.4.5 CIS unit ……………………………………………………… 3-9
3.5 Middle Cover ……………………………………………………… 3-10
3.6 Fuser Unit ………………………………………………………… 3-12
3.6.1 Whole Fuser Unit …………………………………………… 3-12
3.6.2 Main Service parts of Fuser Unit ………………………… 3-13
3.6.3 Replacing the Main Service part of Fuser Unit…………… 3-15
3.7 LSU ………………………………………………………………… 3-22
3.8 Main PBA ………………………………………………………… 3-24
3.9 Drive unit ………………………………………………………… 3-25
3.10 Solenoid ………………………………………………………… 3-26
3.11 FAN ……………………………………………………………… 3-26
3.12 Transfer Roller ………………………………………………… 3-27
3.13 SMPS/HVPS board …………………………………………… 3-28
3.14 Pick up roller …………………………………………………… 3-30
3.15 Cassette holder pad …………………………………………… 3-30
4.1 Alignment and Adjustments……………………………………… 4-1
4.1.1 Control Panel ………………………………………………… 4-1
4.1.2 Understanding the Status LED …………………………… 4-4
4.1.3 JAM Removal ……………………………………………… 4-4
4.1.4 Paper Path …………………………………………………… 4-10
chapter 4 Alignment and Troubleshooting
Contents

4.1.5 Menu Map …………………………………………………… 4-11
4.1.6 Tech Mode …………………………………………………… 4-12
4.1.7 EDC Mode …………………………………………………… 4-19
4.1.8 Firmware Upgrade ………………………………………… 4-22
4.1.9 Periodic Defective Image…………………………………… 4-23
4.1.10 Error Message……………………………………………… 4-24
4.2 Troubleshooting…………………………………………………… 4-28
4.2.1 Procedure of Checking the Symptoms …………………… 4-28
4.2.2 The cause and solution of Bad image …………………… 4-29
4.2.3 The cause and solution of the bad discharge …………… 4-45
4.2.4 The cause and solution of the malfunction ……………… 4-52
4.2.5 The cause and solutions of
bad environment of the software ………………………… 4-61
4.2.6 Fax & Phone Problems …………………………………… 4-64
4.2.7 Copy Problems ……………………………………………… 4-73
4.2.8 Scanning Problems ………………………………………… 4-77
4.2.9 Fuser Problems and solutions …………………………… 4-80
5.1 Block Diagram …………………………………………………… 5-1
5.2 Connection Diagram……………………………………………… 5-2
6.1 Tool for Troubleshooting ………………………………………… 6-1
6.2 Acronyms and Abbreviations …………………………………… 6-2
6.2.1 Acronyms …………………………………………………… 6-2
6.2.2 Service Parts ………………………………………………… 6-4
6.3 The Sample Pattern for the Test………………………………… 6-8
6.3.1 A4 ISO 19752 Standard Pattern …………………………… 6-8
6.4 Selecting a location ……………………………………………… 6-9
Contents
chapter 6 Reference Information
chapter 5 System Diagram

* Please see the attached.
Power Cord ………………………………………………………… 4
Thumbnail …………………………………………………………… 5
1. MAIN ……………………………………………………………… 7
2. COVER …………………………………………………………… 9
3. COVER-MIDDLE ASSY ………………………………………… 11
4. COVER FRONT ………………………………………………… 13
5. COVER REAR …………………………………………………… 15
6. FRAME BASE-LOWER ………………………………………… 17
7. DRIVE MAIN-BRACKET………………………………………… 21
8. FRAME BASE-PICK UP………………………………………… 23
9. FUSER …………………………………………………………… 25
10. CASSETTE……………………………………………………… 27
11. SCANNER_4 in 1 ……………………………………………… 29
12. SCANNER_3 in 1 ……………………………………………… 31
13. COVER-PLATEN ……………………………………………… 33
14. OPE_4 in 1 ……………………………………………………… 35
15. OPE_3 in 1 ……………………………………………………… 37
16. PLATEN-LOW END …………………………………………… 39
17. PLATEN-LOWER_4 in 1 ……………………………………… 41
18. PLATEN-LOWER_3 in 1 ……………………………………… 43
19. PLATEN-UPPER_4 in 1 ……………………………………… 45
20. PLATEN-UPPER_3 in 1 ……………………………………… 47
21. PLATEN-SHEET ……………………………………………… 49
22. ASSY_ADF_BASE …………………………………………… 51
23. ASSY-INPUT-TRAY …………………………………………… 53
24. ASSY_ADF_COVER…………………………………………… 55
25. ASSY_PAPER-PATH…………………………………………… 57
26. ASSY_DRIVING_MODULE …………………………………… 59
Contents
attached Exploded Views & Parts List-OK

Precautions
1-1
Service Manual
In order to prevent accidents and to prevent damage to the equipment please read the precautions listed
below carefully before servicing the printer and follow them closely.
1.1 Safety Warning
(1) Only to be serviced by appropriately qualified service technician.
High voltages and lasers inside this product are dangerous. This printer should only be serviced by a
qualified service technician.
(2) Use only Dell replacement parts
There are no user serviceable parts inside the printer. Do not make any unauthorized changes or
additions to the printer, these could cause the printer to malfunction and create electric shock or fire haz-
ards.
(3) Laser Safety Statement
The Printer is certified in the U.S. to conform to the requirements of DHHS 21 CFR, chapter 1 Subchapter
J for Class 1(1) laser products, and elsewhere, it is certified as a Class I laser product con-forming to the
requirements of IEC 825. Class I laser products are not considered to be hazardous. The laser system
and printer are designed so there is never any human access to laser radiation above a Class I level
during normal operation, user maintenance, or prescribed service condition.
Warning >> Never operate or service the printer with the protective cover removed from Laser/
Scanner assembly. The reflected beam, although invisible, can damage your eyes.
When using this product, these basic safety pre-cautions should always be followed to
reduce risk of fire, electric shock, and injury to persons.
1. Precautions

Precautions
1-2
Service Manual
1.2 Caution for safety
1.2.1 Toxic material
This product contains toxic materials that could cause illness if ingested.
(1) If the LCD control panel is damaged it is possible for the liquid inside to leak. This liquid is toxic. Contact
with the skin should be avoided, wash any splashes from eyes or skin immediately and contact your
doctor. If the liquid gets into the mouth or is swallowed see a doctor immediately.
(2) Please keep Drum cartridge and Toner Cartridge away from children. The toner powder contained in the
Drum cartridge and Toner Cartridge may be harmful and if swallowed you should contact a doctor.
1.2.2 Electric Shock and Fire Safety Precautions
Failure to follow the following instructions could cause electric shock or potentially cause a fire.
(1) Use only the correct voltage, failure to do so could damage the printer and potentially cause a fire or
electric shock.
(2) Use only the power cable supplied with the printer. Use of an incorrectly specified cable could cause the
cable to overheat and potentially cause a fire.
(3) Do not overload the power socket, this could lead to overheating of the cables inside the wall and could
lead to a fire.
(4) Do not allow water or other liquids to spill into the printer, this can cause electric shock. Do not allow
paper clips, pins or other foreign objects to fall into the printer these could cause a short circuit leading to
an electric shock or fire hazard.
(5) Never touch the plugs on either end of the power cable with wet hands, this can cause electric shock.
When servicing the printer remove the power plug from the wall socket.
(6) Use caution when inserting or removing the power connector. The power connector must be inserted
completely, otherwise a poor contact could cause overheating possibly leading to a fire. When removing
the power connector grip, ensure the power switch is turned off first then grip it firmly and pull.
(7) Take care of the power cable. Do not allow it to become twisted, bent sharply round corners or other
wise damaged. Do not place objects on top of the power cable. If the power cable is damaged it could
overheat and cause a fire or exposed cables could cause an electric shock. Replace a damaged power
cable immediately, do not reuse or repair the damaged cable. Some chemicals can attack the coating on
the power cable, weakening the cover or exposing cables causing fire and shock risks.
(8) Ensure that the power sockets and plugs are not cracked or broken in any way. Any such defects should
be repaired immediately. Take care not to cut or damage the power cable or plugs when moving the
machine.
(9) Use caution during thunder or lightening storms. Dell recommend that this machine be disconnected from
the power source when such weather conditions are expected. Do not touch the machine or the power
cord if it is still connected to the wall socket in these weather conditions.
(10) Avoid damp or dusty areas, install the printer in a clean well ventilated location. Do not position the
machine near a humidifier, or in front of an air conditioner. Damp and dust build up inside the machine
can lead to overheating and cause a fire, or cause parts to rust.
(11) Do not position the printer in direct sunlight. This will cause the temperature inside the printer to rise
possibly leading to the printer failing to work properly and in extreme conditions could lead to a fire.
(12) Do not insert any metal objects into the machine through the ventilator fan or other part of the casing, it
could make contact with a high voltage conductor inside the machine and cause an electric shock.

Precautions
1-3
Service Manual
1.2.3 Handling Precautions
The following instructions are for your own personal safety, to avoid injury and so as not to damage the
printer
(1) Ensure the printer is installed on a level surface, capable of supporting its weight. Failure to do so could
cause the printer to tip or fall.
(2) The printer contains many rollers, gears and fans. Take great care to ensure that you do not catch your
fingers, hair or clothing in any of these rotating devices.
(3) Do not place any small metal objects, containers of water, chemicals or other liquids close to the printer
which if spilled could get into the machine and cause damage or a shock or fire hazard.
(4) Do not install the machine in areas with high dust or moisture levels, beside on open window or close to a
humidifier or heater. Damage could be caused to the printer in such areas.
(5) Do not place candles, burning cigarettes, etc on the printer, These could cause a fire.
1.2.4 Assembly / Disassembly Precautions
Replace parts carefully, always use Dell parts. Take care to note the exact location of parts and also
cable routing before dismantling any part of the machine. Ensure all parts and cables are replaced correctly.
Please carry out the following procedures before dismantling the printer or replacing any parts.
(1) Check the contents of the machine memory and make a note of any user settings. These will be erased if
the mainboard or network card is replaced.
(2) Ensure that power is disconnected before servicing or replacing any electrical parts.
(3) Disconnect printer interface cables and power cables.
(4) Only use approved spare parts. Ensure that part number, product name, any voltage, current or
temperature rating are correct.
(5) When removing or re-fitting any parts do not use excessive force, especially when fitting screws into
plastic.
(6) Take care not to drop any small parts into the machine.
(7) Handling of the OPC Drum
- The OPC Drum can be irreparably damaged if it exposed to light.
Take care not to expose the OPC Drum either to direct sunlight or to fluorescent or incandescent
room lighting. Exposure for as little as 5 mins can damage the surface? Photoconductive properties
and will result in print quality degradation. Take extra care when servicing the printer. Remove the
OPC Drum and store it in a black bag or other lightproof container. Take care when working with the
covers(especially the top cover) open as light is admitted to the OPC area and can damage the OPC
Drum.
- Take care not to scratch the green surface of OPC Drum Unit.
If the green surface of the Drum Cartridge is scratched or touched the print quality will be compromised.

Precautions
1-4
Service Manual
1.2.5 Disregarding this warning may cause bodily injury
(1) Be careful with the high temperature part.
The fuser unit works at a high temperature. Use caution when working on the printer. Wait for the fuser to
cool down before disassembly.
(2) Do not put finger or hair into the rotating parts.
When operating a printer, do not put hand or hair into the rotating parts (Paper feeding entrance, motor,
fan, etc.).
(3) When you move the printer.
This printer weighs 23.34 lbs (Dell 1133) / 25.44 lbs (Dell 1133n) including toner cartridge and cassette.
Use safe lifting and handling techniques. Use the lifting handles located on each side of the machine.
Back injury could be caused if you do not lift carefully.
(4) Ensure the printer is installed safely.
The printer weighs 23.34 lbs (Dell 1133) / 25.44 lbs (Dell 1133n), ensure the printer is installed on a level
surface, capable of supporting its weight. Failure to do so could cause the printer to tip or fall possibly
causing personal injury or damaging the printer.
(5) Do not install the printer on a sloping or unstable surface. After installation, double check that the printer
is stable.

Precautions
1-5
Service Manual
1.3 ESD Precautions
Certain semiconductor devices can be easily damaged by static electricity. Such components are commonly
called “Electrostatically Sensitive (ES) Devices” or ESDs. Examples of typical ESDs are: integrated circuits,
some field effect transistors, and semiconductor “chip” components.
The techniques outlined below should be followed to help reduce the incidence of component damage
caused by static electricity.
Caution >>Be sure no power is applied to the chassis or circuit, and observe all other safety precautions.
1. Immediately before handling a semiconductor component or semiconductor-equipped assembly, drain
off any electrostatic charge on your body by touching a known earth ground. Alternatively, employ a
commercially available wrist strap device, which should be removed for your personal safety reasons prior
to applying power to the unit under test.
2. After removing an electrical assembly equipped with ESDs, place the assembly on a conductive surface,
such as aluminum or copper foil, or conductive foam, to prevent electrostatic charge buildup in the vicinity
of the assembly.
3. Use only a grounded tip soldering iron to solder or desolder ESDs.
4. Use only an “anti-static” solder removal device. Some solder removal devices not classified as “anti-static”
can generate electrical charges sufficient to damage ESDs.
5. Do not use Freon-propelled chemicals. When sprayed, these can generate electrical charges sufficient to
damage ESDs.
6. Do not remove a replacement ESD from its protective packaging until immediately before installing it. Most
replacement ESDs are packaged with all leads shorted together by conductive foam, aluminum foil, or a
comparable conductive material.
7. Immediately before removing the protective shorting material from the leads of a replacement ESD, touch
the protective material to the chassis or circuit assembly into which the device will be installed.
8. Maintain continuous electrical contact between the ESD and the assembly into which it will be installed,
until completely plugged or soldered into the circuit.
9. Minimize bodily motions when handling unpackaged replacement ESDs. Normal motions, such as
the brushing together of clothing fabric and lifting one’s foot from a carpeted floor, can generate static
electricity sufficient to damage an ESD.

Product specification and feature
2-1
Service Manual
2.1 Product Specifications
2.1.1 Product Overview
2. Product specification and feature
Dell 1133 (3 in 1) Dell 1135n (4 in 1)
. Interfaces
• One USB port
• One 10/100 Base TX network connector (Dell
113 n)
6. Toner cartridge
• Initial : 0.7K
• Sales : 1.5K / 2.5K two types
7. ADF (Dell 1135n)
1. Print / Copy Speed
• 23 ppm in letter
2. Processor
• Jupiter5 375 Mhz
3. Printer Language Emulations
• SPL
4. Memory
• 64 MB (Dell 1133)
•128 MB (Dell 1135n)

Product specification and feature
2-2
Service Manual
2.1.2 Specifications
• Product Specifications are subject to change without notice. See below for product specifications.
2.1.2.1 General Specifications
Items Dell 1133 Dell 1135n
Net Dimension
(W x D x H)
416 x 409 x 275.8 mm
(16.4 x 16.1 x 10.9 inches)
416 x 415.4 x 318.9 mm
(16.4 x 16.4 x 12.6 inches)
Weight with
Consumables
10.59 Kg (23.34 lbs) 11.54 Kg (25.44 lbs)
LCD 2 line x 16 characters 2 line x 16 characters
Memory 64MB 128 MB
Interface Hi-Speed USB 2.0 Hi-Speed USB 2.0
Ethernet 10/100 Base TX
OS Compatibility ***** Windows 2000(32bit)/XP(32/64bit)/2003
Server(32/64bit)/Vista(32/64bit)
Various Linux OS including Red Hat 8~9,
Fedora Core 1~4, Mandrake 9.2~10.1,
and SuSE 8.2~9.2
Mac 10.3, 10.4, 10.5
Windows 2000(32bit)/XP(32/64bit)/2003
Server(32/64bit)/Vista(32/64bit)
Various Linux OS including Red Hat 8~9,
Fedora Core 1~4, Mandrake 9.2~10.1,
and SuSE 8.2~9.2
Mac 10.3, 10.4, 10.5
WHQL Windows 2000, XP, 2003 Server,
Vista(32/64bits)
Windows 2000, XP, 2003 Server,
Vista(32/64bits)
Wired network
Protocol
N/A TCP/IP, Ethertalk, SNMP, HTTP 1.1
Wired network
Supporting OS
N/A Windows 2000/XP(32/64bits)/2003
Server/Vista(32/64bits)
NetWare 5.x, 6.x
Mac OS 8.6~9.2, 10.1~10.4
Various Linux OS including Red Hat 8~9,
Fedora Core 1~4, Mandrake 9.2~10.1,
SuSE 8.2~9.2
Unix AT&T system V(Rel 4.2), BSD4.3,
HP-UX (Rel 9.x & Rel 10.x), SCO 5.x,
SUNOS 5.5, Sparc or Solaris 2.5.
Noise ****** Stand by : Less than 26 dBA
Printing : Less than 50 dBA
Coping : Less than 52 dBA
Stand by : Less than 26 dBA
Printing : Less than 50 dBA
Coping : Less than 52 dBA
Power Requirement 110 ~ 127 VAC, 50/60 Hz, 4.5A
220 ~ 240 VAC, 50/60 Hz, 2.8A
110 ~ 127 VAC, 50/60 Hz, 4.5A
220 ~ 240 VAC, 50/60 Hz, 2.8A
Operating Conditions Temperature : 10 ଇ~ 32 ଇ
(50 ൓~ 89 ൓)
Humidity : 20 % ~ 80 % RH
Temperature : 10 ଇ~ 32 ଇ
(50G൓ ~ 89G൓)
Humidity : 20 % ~ 80 % RH

Product specification and feature
2-3
Service Manual
Items Dell 1133 Dell 1135n
Power Consumption Ready : Less than 45W
Average : Less than 370W
Save : Less than 10W
Power off : Less than 1W
Ready : Less than 45W
Average : Less than 370W
Save : Less than 10W
Power off : Less than 1W
AMPV 142 pages 269 pages
Duty Cycle, monthly 12,000 pages 12,000 pages
MTBF 10,000 pages 10,000 pages
MTTR 30 min. 30 min.
SCANLife Cycle 20,000 sheets or 5 years
(whichever comes first)
20,000 sheets or 5 years
(whichever comes first)
ADF Life Cycle N/A 20,000 sheets or 5 years
(whichever comes first)
SET Life Cycle 50,000 sheets or 5 years
(whichever comes first)
50,000 sheets or 5 years
(whichever comes first)
2.1.2.2 Print Specifications
Items Dell 1133 Dell 1135n
Method Laser Beam Printing Laser Beam Printing
Speed (Simplex)* Up to 22 ppm (letter) Up to 22 ppm (letter)
FPOT (letter) Less than 19sec (from sleep mode )
Less than 10sec (from stanby mode)
Less than 19sec (from sleep mode )
Less than 10sec (from stanby mode)
Warm-up Less than 60 seconds
(from power ON at room temp. 23ଇV73൓)
Less than 15 seconds
(from sleep room temp. 23GଇV73൓)
Less than 60 seconds
(from power ON at room temp. 23ଇV73൓)
Less than 15 seconds
(from sleep room temp. 23GଇV73൓)
Resolution Up to 1200dpi Effective Output
(Addressable 1200x1200dpi)
Up to 1200dpi Effective Output
(Addressable 1200x1200dpi)
Processor Jupiter5 375MHz Jupiter5 375MHz
Memory 64MB 128 MB
Emulation SPL SPL
Duplex Print Manual Manual

Product specification and feature
2-4
Service Manual
2.1.2.3 Copy Specifications
Items Dell 1133 Dell 1135n
Speed ** SDMC: up to 23 cpm in letter SDMC: up to 23 cpm in letter
Resolution (Optical) Text: 600 x 300 dpi (Platen)
Mixed: 600 x 300 dpi (Platen)
Photo: 600 x 600 dpi (Platen)
Text: 600 x 300 dpi (Platen)
Mixed: 600 x 300 dpi (Platen)
Photo: 600 x 600 dpi (Platen)
FCOT(from Standby
mode)
Approx. 15 seconds: Platen Approx. 15 seconds: Platen
Approx. 15 seconds: ADF
Zoom Rate 25~400% (platen) 25~400% (platen), 25~100% (ADF)
Multy Copy 1~99 pages 1~99 pages
Special Copy AutoFit Copy: Yes(Platen only)
2-side Copy: Yes(Platen only)
Clone: Yes(Platen only)
Poster: Yes(Platen only)
N-up copy: 2-up / 4-up
Collation Copy: Yes
AutoFit Copy: Yes(Platen only)
2-side Copy: Yes(Platen only)
Clone: Yes(Platen only)
Poster: Yes(Platen only)
Duplex Copy N/A N/A
Duplex Print Manual Manual
2.1.2.4 Scan Specifications
Items Dell 1133 Dell 1135n
Scanning Device Color 1200 dpi CIS (Contact Type
Image Sensor) Module
Color 1200 dpi CIS (Contact Type
Image Sensor) Module
Supported OS Windows 98/Me/NT4.0/2000/XP,
Various Linux OS (via USB interface
only) including Red Hat 8.0~9.0,
Fedora Core 2~9, Mandrake 9.0~10.2,
and SuSE 8.2~9.2, Mac 10.3~10.6
Windows 98/Me/NT4.0/2000/XP,
Various Linux OS (via USB interface
only) including Red Hat 8.0~9.0,
Fedora Core 2~9, Mandrake 9.0~10.2,
and SuSE 8.2~9.2, Mac 10.3~10.6
Compatibility TWAIN Standard, WIA Standard
(Win XP only)
TWAIN Standard, WIA Standard
(Win XP only)
Maximum Scan Width 216mm (8.5 inches) 216mm (8.5 inches)
Effective Scan Width 208mm (8.2 inches) 208mm (8.2 inches)
Optical Resolution Max 1200 x 1200 dpi Max 1200 x 1200 dpi
Interpolated Resolution Maximum 4800 dpi x 4800 dpi Maximum 4800 dpi x 4800 dpi
Preview Scan 75 dpi 75 dpi

Product specification and feature
2-
Service Manual
Items Dell 1133 Dell 1135n
Scan Modes/Speeds:
(PC Environment : Win
XP, P4-2.4GHz, 512M
RAM, 300 dpi, Letter,
USB1.1, Photoshop
6.0.1)
Line Art, Halftone : 15 sec on Platen
Gray : 23 sec on Platen
256 Color 300 dpi : 65 sec on Platen
True Color 300dpi : 65 sec on Platen
Line Art, Halftone : 15 sec on Platen,
15 sec on ADF
Gray : 23 sec on Platen, 26 sec on
ADF
256 Color 300 dpi : 65 sec on Platen,
70 sec on ADF
True Color 300dpi : 65 sec on Platen,
70 sec on ADF
ADF Capacity: N/A 40 sheets (20 lb)
2.1.2.5 Fax Specifications
Items Dell 1133 Dell 1135n
Compatibility N/A ITU-T Group 3, ECM
Applicable line N/A Public Switched Telephone Network (PSTN)
Modem Speed N/A 33.6 Kbps
Transmission Speed *** N/A Approx. 3 seconds per page
Compression Mode N/A MH/ MR/ MMR/ JBIG/ JPEG
Scan Speed **** N/A Std : Approx. 2.5 seconds per page (LTR)
Fine/S.Fine : Approx. 5 seconds per page
(LTR)
Fax mode N/A Standard : 203 x 98 dpi
Fine : 203 x 196 dpi
Super Fine : 300 x 300 dpi
Memory N/A 4MB (About 600 Sheets of CCITT No.1 Chart
at standard resolution). User selectable
parameters will be stored in NVRAM.
Functions N/A Voice Request : No
TTI : Yes
RTI : Yes
Polling :No
Earth/Recall :No
Auto Reduction : Yes
F/W Remote upgrade :Yes

Product specification and feature
2-6
Service Manual
2.1.2.6 Paper Handling
Items Dell 1133 Dell 1135n
Standard Capacity 250-sheets Cassette Tray, 1-sheet
Multi Purpose Tray @ 80g/້
250-sheets Cassette Tray, 1-sheet
Multi Purpose Tray @ 80g/້
Maximum Capacity 251 sheets @ 80g/້251 sheets @ 80g/້
Printing Max. Size 216 x 356 mm (8.5” x 14”) 216 x 356 mm (8.5” x 14”)
Min. Size 76 x 127 mm (3.0” x 5.0”) 76 x 127 mm (3.0” x 5.0”)
1st Tray Capacity 250 sheets @ 80g/້250 sheets @ 80g/້
Media Sizes A4, A5, A6, Letter, Legal, Executive,
Folio, Oficio, ISO B5, JIS B5
A4, A5, A6, Letter, Legal, Executive,
Folio, Oficio, ISO B5, JIS B5
Media types Plain paper, Thick Paper, Thin Paper,
Recycled Paper, Archive Paper
Plain paper, Thick Paper, Thin Paper,
Recycled Paper, Archive Paper
Media weight 16~32lb (60 to 120g/້)16~32lb (60 to 120g/້)
Sensing Paper empty sensor Paper empty sensor
2nd Tray Capacity N/A N/A
Manual
Tray
Capacity 1 sheet @ 80g/້1 sheet @ 80g/້
Media Sizes A4, A5, A6, Letter, Legal, Folio,
Oficio, Executive,ISO B5, JIS B5,
3"x5",Monarch, No.10, DL, C5, C6
A4, A5, A6, Letter, Legal, Folio,
Oficio, Executive,ISO B5, JIS B5,
3"x5",Monarch, No.10, DL, C5, C6
Media types Plain paper, Thick Paper, Thin
Paper, Recycled Paper, Archive
Paper,Transparency, Envelope,
Labels, Post Card, Card stock,
Custom
Plain paper, Thick Paper, Thin
Paper, Recycled Paper, Archive
Paper,Transparency, Envelope,
Labels, Post Card, Card stock,
Custom
Media weight 16~43lb (60 to 163g/້)16~43lb (60 to 163g/້)
Sensing NA NA
Output Stacking 80 sheets @ 75g/້80 sheets @ 75g/້
Printable Area
Non-Printable Area
Envelop : 10mm(0.4”) from edge(Top,
Bottom, Left, Right)
Other Media : 4mm(0.16”) from
edge(Top, Bottom, Left, Right)
Envelop : 10mm(0.4”) from edge(Top,
Bottom, Left, Right)
Other Media : 4mm(0.16”) from
edge(Top, Bottom, Left, Right)
ADF Capacity N/A 40 sheets (Letter / A4, 20 lb / 75 g/້)
ADF Document Size N/A Width: 142 ~ 216mm (5.6”~8.5”)
Length : 148 ~ 356mm (5.8” ~ 14.0”)
Media Size
(for Fax and Copy)
Letter, A4, Legal Letter, A4, Legal

Product specification and feature
2-7
Service Manual
2.1.2.7 Consumables (CRU)
Items Dell 1133 Dell 1135n
Type Single Cartridge Single Cartridge
Yield Initial : Average Cartridge Yield 0.7K
standard pages
Standard: Average Cartridge Yield 1.5K
standard pages.
High Yield: Average cartridge Yield 2.5K
standard pages.
Declared cartridge yield in accordance
with ISO/IEC 19752.
Initial : Average Cartridge Yield 1K
standard pages
Standard: Average Cartridge Yield 1.5K
standard pages.
High Yield: Average cartridge Yield 2.5K
standard pages.
Declared cartridge yield in accordance
with ISO/IEC 19752.
Key Electronic key(CRUM) Only Electronic key(CRUM) Only
Code
2.1.2.8 Consumables (FRU)
Item Image Part code Life
Fuser JC91-00945A(220V)
JC91-00946A(110V) 50K
Transfer Roller JC66-01218A 50K
Pick up Roller JC93-00087A 50K
Cassette holder pad JC90-00941A 50K

Product specification and feature
2-8
Service Manual
2.1.2.9 Options
Items Dell 1133 Dell 1135n
Network N/A Yes
Memory N/A N/A
SCF N/A N/A
PS N/A N/A
* Print speed will be affected by Operating system used, computing performance, application software, connecting
method, media type, media size and job complexity.
** Copy Speed is based on Single Document Multiple Copy
*** Condition: Standard resolution, MMR(JBIG), Maximum modem speed, Phase “C” by ITU-T No.1 Chart,
Memory Tx, ECM
**** Condition: ITU-T No.1 Chart, Standard Resolution
***** Sound Pressure Level, ISO7779
****** May be affected by operating environment, printing interval, media type and media size