Sheets Semi-cassette Sheet manual slot Sheet Face-Down
CLP-300
Series Model CLP-300 B/W 16 ppm, Color 4 ppm, SPL-C
Version no
Contents
Information Related in Disassembly and Assembly
How to use EDC Engine Diagnostic Control Mode
Block diagram
Reference Information
Precautions
Safety Warning
Electric Shock and Fire Safety Precautions
Toxic material
Handling Precautions
Assembly / Disassembly Precautions
Ensure the printer is installed safely
Be careful with the high temperature part
When you move the printer
Disregarding this warning may cause bodily injury
ESD Precautions
Super Capacitor or Lithium Battery Precautions
Product Specifications
Product Overview
Specifications
General Specifications
Controller & S/W
Paper Handling
FRU
Consumables
CRU
ITB
Environment Options Accessory
Model Comparison Table
System Structure
Main Parts of System
Fuser Ass
Cassette
LSULaser Scan Unit
ITBIntermediate Transfer Belt & 1st Transfer Roller
EP Process
Structure of EP Process
Dev-C
System Outline Paper path
Dev-Y Dev-M
Dev-K
Transfer
Exposing
Developing
Fusing
Roll system
Main PBA Description
Main Controller PBA
USB
Connector
Main PBA
RJ45
Main PBA Description
CHORUSm
Channels ADC Control Unit 2 Channels DAC Control Unit
CHORUSm Internal Block Diagram
USB2.0 Device Block
System Memory Block
Flash Memory Block
Network Block
ADC Control
Clutches Control
PWM Control
DAC Control
AC Output
SMPSSwitching Mode Power Supply PBA
DC Output
Output Voltage
HVPSHigh Voltage Power Supply PBA
1st Transfer High Voltage T1+
T2 Cleaning Voltage Clean T2
Charger Voltage Charger
2nd Transfer High Voltage T2+
Process after CRU life expiration
Case of Refill Toner Install
Crum
Crum Position
Processor
General Description
Controller
Printer Language Emulations
Control Panel
Periodic Replacing Parts
Interfaces
Items
Sensor
Power Switch
Operator Panel
Crums
Status Monitor
Architecture
Language Monitor
Can start polling to get the printer status
Printer Driver Status Monitor
Status Monitor Data Flow
System F/W Flow
LPEC2
Alarm Shortage
Error status
Crum stores the following information
FW Upgrade
Crum Overview
Initailize Flow
Structure and Descriptions Samsung Electronics
Information Related in Disassembly and Assembly page5-5
Precautions When Replacing Parts page5-2
Parts for Maintenance and Repair Page5-3
Disassembly Procedure page5-10
Preautions when handling PBA
Precautions when replacing parts
Precautions when assembling and disassembling
Releasing Plastic Latches
Items Pages Printed Part number
Parts for Maintenance and Repair
Replacement interval for parts with a limited life
CLP-K300A
Printer Cleaning
Information Related to Disassembly and Assembly
Special service parts
Screws used in the printer
Samsung Electronics
Disassembly and Reassembly
Samsung Electronics
Top Cover
Disassembly Procedure
Cover Unit
Fuser Ass’y
Remove the Left Cover
HVPSHigh Voltage Power Supply
LSULaser Scan Unit
SMPSSwitching Mode Power Supply
Main Board
Transfer Roller
Follow through in Cover Unit Remove the Smps Disassembly
Drive Ass’y
Open Rear Cover
Data and Control Flow
Overview
Architecture
CLP-300
Function
KEY Function
Black only key input process
Firmware downloads mode function
LED Function
Toner-low Status Green/Red
Service Error LED Operation
Status LED
CMYKLEDs
Onds and then All LEDs turn OFF for approximately 3 seconds
Assert Error LED Operation
Start & end
Jam Removal
Clearing Paper Jams
Close the rear cover and then open the top cover
Cover will then close automatically
Tips for Avoiding Paper Jams
Printing a Demo
Printing a Configuration
Sample Pattern
Alignment and Adjustmens
Samsung Electronics
Periodic Defective Image
Roller
Keys
How to use EDC Engine Diagnostic Control Mode
Enterence
EDC Map
Motor Test
Solenoid Test
3.3 LSU/ Fuser Test
PTL
Hvps Test
T2 Reverse
Off Message is disappeared
Maintenance
Error list and recovery
Alignment and Adjustmens
Error Message
LED status legend LED pattern Possible Problem and Solution
END
Procedure of Checking the Symptoms
ON?
Printed correctly Print a short document from a
Troubleshooting Checklist
See Solving General Printing Problems
Solving General Printing Problems
Manual
Troubleshooting
Samsung Electronics
Solving Print Quality Problems
Background scatter
Tray
Toner cartridge may not be installed properly
Ensure that the paper is loaded properly
Remove the toner cartridge and reinsert
Character Voids
Horizontal stripes
Common Windows Problems
Common Macintosh Problems
Common Linux Problems
Cups
Interactively and see if you get error messages
Dor to inform them of the issue
Major Problems Trouble shooting
Vertical Line and Band Vertical White Line
Light Image Dark Image or black
Background 6 JAM
Troubleshooting
Paper Empty Cover Open Defective motor operation
No Power Vertical Line Getting Curved LSU Error
Exploded Views and Parts List
Main
Top Cover
Rear Cover
Front Cover
Main Driver1
Main Driver2
Main Frame1
Main Frame2
LSU Cover
Fuser Unit
ELA-UNIT OPC DEV
ITB Unit
2114
Casstte Unit
COVER-M-LEFT SIDECLP-300,ABS FR,T2.5,23
CBF-POWER CORDDT,EU,FP3/YES,IEC320 C13
MEA UNIT-FRAMECLP-300,SEC,WORLD
COVER-M-DUMMY FRONTCLP-300,ABS FR,T2.5
SHAFT-M-ITB Clean CAMCLP-300,POM,L44,D2
SA Service Available
SHEET-HOUSING ITBCLP-300,PET FILM,T0.18 SNA
BRACKET-P-DRIVE MOTORCLP-300,SECC,T1.2 SNA
CBF HARNESS-COVER S/WCLP-300,WIRE Harne
CBF HARNESS-THERCLP-300,WIRE HARNESS,UL
CBF HARNESS-INLETCLP-300,WIRE HARNESS,U
CBF HARNESS-GNDBRKCLP-300,WIRE Harness
PMO-CAP Connector LML-6060A,POM,BLACK
CBF HARNESS-MAINDRAWCLP-300,WIRE Harne
PLATE-P-DRAW CONNECTORCLP-300,SECC,T1.0 SNA
PMO-CAP Connector UML-6060A,POM,BLACK
CBF HARNESS-JOINDRAWCLP-300,WIRE Harne SNA
CBF HARNESS-FUSELINK1CLP-300,WIRE Harn
CBF HARNESS-FUSELINK2CLP-300,WIRE Harn
CBF HARNESS-ITBJOINTCLP-300,WIRE Harne SNA
SHEET-HOUSING ITB FCLP-300,PET,T0.188,W SNA
SEAL-HOUSING ITB LCLP-300,PORON LE-20,B SNA
SEAL-HOUSING ITB RCLP-300,PORON LE-20,B SNA
ADJUST-M-CASSETTE RCLP-300,ABS HB,T2.5
MANUAL-INSTALLCLP-300,SEC,10 ,GOGH,M150 SNA
ELA UNIT-CONNECTORCLP-300,SEC,EXPORT
INA-ACCESSORYCLP-300/XSG,SAMSUNG,-,GOGH SNA
CBF HARNESS-SMPSCLP-300,WIRE HARNESS,UL
SOLDER-WIRE FLUXHSE-02 LFM48 SR-34 S SNA
CBF HARNESS-REGIEMTCLP-300,WIRE Harnes
MANUAL-WARRANTY CARDCOMMON,XSG,ARABIC,U SNA
RUBBER-BELT BLACKCLP-300,NBR,0.7T,-,22 SNA
DIODE-SWITCHINGMMSD914T1,100V,200MA,SOD SNA
CBF HARNESS-LSUCLP-300,WIRE HARNESS,UL1
CBF HARNESS-LSUGNDCLP-300,WIRE Harness
IC-RESETXC61F,SOT-23,3P,-,PLASTIC,0.7/1 SNA
CBF HARNESS-EXITCLP-300,WIRE HARNESS,UL
Wire HARNESS-WASTETCLP-300,WIRE Harnes
CBF HARNESS-PTLCLP-300,WIRE HARNESS,UL1 SNA
CBF HARNESS-DEVEITBCLP-300,WIRE Harnes SNA
FRAME-M-DEVE MAGENTACLP-300,ABS+GF20%,G SNA
BLADE-CLEANING ITBCLP-300,POLYURETHANE SNA
FRAME-M-DEVE YELLOWCLP-300,ABS+GF20%,GR SNA
FRAME-M-DEVE CYANCLP-300,ABS+GF20%,GR40 SNA
ROLLER-CHARGER CLEANINGCLP-500,URETHAN+ SNA
SHEET-HOUSING REARCLP-300,PC,T0.38,W11 SNA
GEAR-OPC Roll CLEANZ18CLP-500,POM,M0.8 SNA
SHAFT-HOUSING Pick UPCLP-300,SUM22+NI C SNA
CAP-DUMMYCLP-300,ABS,-,-,L31.4,DM Gray SNA
CBF HARNESS-WASTERCLP-300,WIRE Harness SNA
TANK-M-WASTECLP-300,ABSTR557A,T2.0,W1 SNA
IPR-PLATE SAWML-80,SUS304 CSP 1/2H,-,T0
IC-ANALOG SWITCHMC14051BD,SPDT CMOS,SOP
BRACKET-P-CLEANING OPCCLP-300,SECC,T1.2 SNA
BLADE-CLEANING OPCCLP-300,POLY Urethane SNA
CONNECTOR-HEADERBOX,5P,1R,2MM,SMD-S,SN
BA T
BLD C 10 P
DAA
CCD 24P
Main
Schematic Diagrams
Main Board1/15
Main Board2/15
ADDR123 DATA031
Main Board3/15
MMSD914T1
Main Board4/15
Vclk
Main Board5/15
CLX-3160FN
Main Board6/15
1105-001384
Main Board7/15
CLX-3160NFN Only
Main Board8/15
CLP-300N & CLX-3160NFN Only
Invpower
Main Board9/15
Main Board10/15
For Debug
Main Board11/15
CLX-3160FN Only
Main Board12/15
Main Board13/15
Devehome
Main Board14/15
Bldc Itbclutch
Main Board15/15
Hvps
Panel
Deve INF
ITB INF
SMPS-110V
CON1 TNR01
SMPS-220V
Hvps 1/5
Hvps 2/5
Hvps 3/5
Hvps 4/5
Hvps 5/5
Tools for Troubleshooting
Acronyms and Abbreviations
LSU
LCD
LED
Mpbf
Select a location for the printer
12.4 A4 ISO 19752 Standard Pattern
This test page is reproduced at 70% of the normal A4 size