Dell 1815dn
Page
 Safety Warning
Precautions
 Toxic material
Electric Shock and Fire Safety Precautions
 Assembly / Disassembly Precautions
Handling Precautions
 Disregarding this warning may cause bodily injury
Be careful with the high temperature part
When you move the printer
Ensure the printer is installed safely
 Super Capacitor or Lithium Battery Precautions
ESD Precautions
 Tool for Troubleshooting
 SPL
Acronyms and Abbreviations
 Sample Pattern for the Test
1 A4 ISO 19752 Standard Pattern
This test page is reproduced at 70% of the normal A4 size
 Product Overview
Product Specifications
 Remarks
Product General Specifications
 Sdram
 Copy
Items Dell Laser MFP 1815dn Remarks
 Telephone
 ITU-T G3
 Face Down 150Sheets/20lb Face Up 1Sheet
 Whql MFP
 CPU Part
System Configurations
 Modem Part
FAX Section
 Modem SFX336 specification
 SSD Clkp Clkn Dibp Dibn LSD
Signal Transition of DAA Solution
 Ring Sensitivity
Line Interface Part
 OPE Pannel Section
Scan Part
 Printer Section
 Items Specification Remark
 PLL Main / Hpvc
RTC Core Voltage
 System Outline
 Copier Section
 Telephone Section
Hvps High Voltage Power Supply
 15%
Output Voltage Fluctuation Method PWM Control
Line Regulation under
 AVG TBD Wh
Smps Switching Mode Power Supply
Remark
+5V
 Fuser AC Power Control
 Transfer Ass’y
Toner Cartridge
LSU Laser Scanner Unit
Fixing Part Fuser
 Duty Cycle
Feeding Part
 General Precautions on Disassembly
Releasing Plastic Latches
Whenever servicing the machine, you must perform as follows
 Open the Cover
Front Cover
Take out the Cassette
If necessary, remove the Toner Cartridge
 Open the MP Tray Assy
MP Tray Assy
 Take out the Duplex Unit
Rear Cover
 Face Up Cover
 Fuser Assy
 Bracket
 Jam Holder
 Side Cover Left, Right
 Dimm Cover
 Pull up the Scanner Assy, as shown below
Scanner Assy
 Lift the ADF Assy upward to remove it
Remove the four screws securing the Scan Upper
Remove the CCD Cable, as shown below
 Pull up the CCD Shaft and take out the Ccdm
 Remove the CCD Holder
 Remove the Open Cover, as shown below
ADF Assy
 ADF Motor Assy
 OPE Unit
Remove the Keys from the OPE Cover
Remove the Contact Rubber from the OPE Cover
 Shield Controller Assy
 Film Cable
 Drive Assy
 Duplex Drive Assy
 Shield Smps Assy
 Connection PCB
Connectors are located, as shown below
 Fuser Drive Assy
 16 Fan
 Pick Up Roller Assy
 Pull the Feed Roller from the Bushing
Duplex Guide Housing With Feed Roller
 Hvps Housing
 Cover Mid Front
Middle Cover Assy
 MPF Housing
 Feed Roller Parts
Pull up the Feed Idle Shaft and the Bushs with Spring
Release the E-Ring securing the Feed2 Gear and remove it
 Pull up the Feed1 Roller from the Bushing, as shown below
Remove the Clutch Unit, as shown below
 Exit Roller
Pick Up Gear Assy & Solenoids
 Terminal PBA
26 LSU
 Transfer Roller Parts
 Paper path
Alignment and Adjustments
 Clearing Paper Jams
 If the document is jammed in the paper feed area
Clearing Document Jams
 If the document is jammed in the paper exit area
 Clearing Jams in the Paper Paths
Paper Feed Jam tray
Operator Panel Message Location of Jam Go to
 Paper Feed Jam optional tray
Bypass tray Jam
Pull the tray 1 half Pull the paper straight up and out
 Paper Exit Jam
Fuser Area Jam
 Alignment & Adjustments
 Push the duplex unit to the printer
Duplex Jam
 Duplex Jam
 User ModeDell Laser MFP1815dn
Paper Setting Copy Setup Fax Setup
 To enter the Tech mode
Tech Mode
How to Enter Tech Mode
Setting-up System in Tech Mode
 Method
Data Setup
 Remote FAX
Do not turn off the power while upgrading process
Local Machine
Fprt rom file
 Machine Test
Select the Adjust Shading at
 Protocol List
Report
 To enter the Engine Test mode
Engine Test Mode
To enter the Engine Test Mode
Diagnostic
 Laser Motor OnOff
Detail DescriptionEngine Test Mode
 Identify Sale Date
 Component Replacement Cycle
Consumables and Replacement Parts
 Heat Roller
Abnormal Image Printing and Defective Roller
 Display Meaning Suggested solutions
Error Messages
 Toner Empty
 2 JAM
Paper Feeding Problems
Check and Cause Solution
Wrong Print Position
 4 JAM
3 JAM
 Paper rolled in the fuser
Multi-Feeding
 Defective ADF
Paper rolled in the OPC
 Description
Printing Problems malfunction
Display
Defective LCD Operation
 Motor breaks away from its place due to gear melting away
Not functioning of the fuser gear due to melting away
Paper Empty
Paper Empty without indication
 Check the insertion of the Door S/W Connect
No Beep on when the Door is open
Error lamp is on even when the print Door is closed
Door Open
 Defective Motor operation
No Power
 Replace LSU
Vertical Line Getting Curved
 Printing Quality Problems
Vertical Black Line and Band
Vertical White Line
 Black/White Spot
Horizontal Black Band
 Dark Image or a Black
Light Image
 Background
Uneven Density
 Ghost
Hvps board Life of developer is expired
Above directions
 Stains on the front
 Blank Page Print out
Stains on back
 Fax & Phone Problems
No Dial Tone
Defective MF Dial
 Defective FAX Forward
Defective FAX FORWARD/RECEIVE
 Another machine receiving a FAX additionally Sent to
Defective FAX Receive
Dial Telephone line
FAX at another fax machine
 To the FAX Mode
Defective Automatic Receiving
Description The automatic receiving function is not working
 Copy Problems
White Copy
Black Copy
 Defective Image Quality
Abnormal noise
 Scanning Problems
Defective PC Scan
Defective Image Quality of PC Scan
 Open the Front Cover
Toner Cartridge Service
Precautions on Safe-keeping of Toner Cartridge
Service for the Life of Toner Cartridge
 Signs and Measures at Poor toner cartridge
 Recycled product
Fault Signs Cause & Check
White Black spot
Never use usual alcohol
 Fault Signs Cause & Check Solution Ghost & Image
 General Problems
Network Problems Troubleshooting
 Windows Problems
Macintosh Problems
 SyncThru Installation Problems
 Page8-5
Page8-2
Page8-3
Page8-4
 Main
Exploded
Views
 Cover Assy
 Middle Cover Assy
 Front Cover Assy
 Rear Cover Assy
 Frame Assembly
 Fuser Drive Assy
 Assy
Main Drive
 MP Assy
 ADF Assy
 Cover Platen Assy
 OPE Unit
 Scanner Assy
 Cassette Assy
 Fuser Assy
 UnitOptional
Duplex
 Parts ListModel Dell 1815dn
 Rear Cover Assy
 Fuser Drive Assy
 MP Assy
 Cover Platen
 Scanner Assy
 Fuser Assy
 BELT-TIMMING
 Block Diagram
 Connection Diagram
 Dell 1815dn recommended spare part list
 Modems, Accessories