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Sharp AL-2030, AL-2040CS, AL-2050CS - Service Manual
This manual, Sharp AL-2030, AL-2040CS, AL-2050CS, is in the PDF format and have detailed Diagrams, pictures and full procedures to diagnose and repair your Sharp AL-2030, AL-2040CS, AL-2050CS copier.
You can print, zoom or read any diagram, picture or page from this Service Manual. Every chapter on this manual is fully detailed and contain all the simulation codes, trouble codes, maintenance procedures, reset procedures, diagnose procedures of Sharp AL-2030, AL-2040CS, AL-2050CS photocopier. You can find easily everything what do you need.
To see what contain, please read table of contents:
[1] GENERAL
1. Major functions
[2] SPECIFICATIONS
1. Basic Specifications
2. Operation specifications
3. Copy performance
4. GDI Printer (AL-2030/2040CS)
5. SPLC printer (AL-2050CS only)
6. Scan function
7. SPF (AL-2030/2040CS)
8. RSPF (AL-2050CS)
[3] CONSUMABLE PARTS
1. Supply system table
A. SEC/SECL (AL-2030/2040CS/2050CS)
B. Brazil (AL-2030/2040CS)
2. Environmental
3. Production control number (lot No.) identification
[4] EXTERNAL VIEWS AND INTERNAL STRUCTURES
1. Appearance
2. Internal
3. Operation panel
A. AL-2030/2040CS
B. AL-2050CS
4. Motors and solenoids
A. AL-2030/2040CS
B. AL-2050CS
5. Sensors and switches
A. AL-2030/2040CS (For the AL-2030, the 2nd cassette is not provided.)
B. AL-2050CS
6. PWB unit
A. AL-2030/2040CS
B. AL-2050CS
7. Cross sectional view
A. AL-2030/2040CS
B. AL-2050CS
[5] UNPACKING AND INSTALLATION
1. Copier installation
2. Cautions on handling
3. Checking packed components and accessories
4. Unpacking
5. Removing protective packing materials
6. Installing the TD cartridge
7. Loading paper
8. Power to copier
9. Software
A. Before installation
B. Installing the software
C. Setting up Button Manager (AL-2040CS/2050CS only)
10. Interface
A. USB
B. RJ45
11. Moving
12. Scanner moisture-proof kit
A. Components
B. Precautions at installation
C. Attachment method
[6] COPY PROCESS
1. Functional diagram
2. Outline of print process
3. Actual print process
[7] OPERATIONAL DESCRIPTIONS
1. Outline of operation
2. Scanner section
A. Scanner unit
B. Optical system
3. Laser unit
A. Basic structure
B. Laser beam path
C. Composition
4. Fuser section
A. General description
5. Paper feed section and paper transport section
A. Paper transport path and general operations
6. Process unit new drum detection mechanism
7. SPF/RSPF section
A. Outline
B. Document transport path and basic composition
C. Operational descriptions
D. SPF/RSPF open/close detection
(book document detection)
8. D-D (Duplex to Duplex) mode paper/document transport (Duplex model) (AL-2050CS only)
A. Initial state
B. Front copy
C. Back copy
9. Shifter (AL-2050CS only)
[8] DISASSEMBLY AND ASSEMBLY
1. High voltage section
A. List
B. Disassembly procedure
C. Assembly procedure
D. Charger wire cleaning
E. Charger wire replacement
2. Operation panel section
A. List
B. Disassembly procedure
C. Assembly procedure
3. Optical section
A. List
B. Disassembly procedure
C. Assembly procedure
4. Fusing section
A. List
B. Disassembly procedure
C. Assembly procedure
5. Tray paper feed/transport section
A. List
B. Disassembly procedure
C. Assembly procedure
6. Manual paper feed section
A. List
B. Disassembly procedure
C. Assembly procedure
D. Pressure plate holder attachment
7. Rear frame section
A. List
B. Disassembly procedure
C. Assembly procedure
8 Power section
A. List
B. Disassembly procedure
C. Assembly procedure
9. Duplex motor section (AL-2040CS/2050CS only)
A. List
B. Disassembly procedure
C. Assembly procedure
10. Reverse roller section (AL-2040CS/2050CS only)
A. List
B. Disassembly procedure
C. Assembly procedure
11. RSPF section (AL-2050CS only)
A. Front cabinet, rear cabinet
B. Upper door unit
C. Document tray unit
D. Upper door open/close sensor
E. Reverse clutch, paper exit roller
F. Drive unit
G. Shutter solenoid
H. Pickup roller, take-up roller
I. Paper empty sensor
J. PS roller
K. Upper transport roller
L. Paper sensor
M. Lower transport roller
N. Paper exit sensor
12. SPF section (AL-2030/2040CS only)
A. SPF motor
B. Pick-up roller, paper feed roller
C. Paper exit roller
D. Set sensor, scan front sensor
E. Transport roller
13. 2nd cassette section (AL-2040CS/2050CS only)
A. Paper sensor
B. Cassette detection switch
C. Paper feed solenoid
D. Transport roller
E. Paper feed clutch
F. 2nd paper feed roller
[9] ADJUSTMENTS
1. Optical section
A. Copy magnification ratio adjustment
B. Image position adjustment
2. Copy density adjustment
A. Copy density adjustment timing
B. Note for copy density adjustment
C. Necessary tool for copy density adjustment
D. Features of copy density adjustment
E. Copy density adjustment procedure
3. High voltage adjustment
A. Main charger (Grid bias)
B. DV bias check
4. Duplex adjustment
A. Adjusting the paper reverse position in memory
for duplex copying
B. Adjusting trailing edge void in duplex copy mode
5. SPF/RSPF scan position automatic adjustment
6. SPF/RSPF mode sub scanning direction
magnification ratio adjustment
7. Automatic black level correction
[10] SIMULATION, TROUBLE CODES
1. Entering the simulation mode
2. Key rule
3. List of simulations
4. Descriptions of various simulations
5. Trouble codes
A. Trouble codes list
B. Details of trouble codes
[11] USER PROGRAM
1. Functions that can be set with user programs
2. Toner save mode (AL-2030/2040CS)
3. User programs (AL-2030/2040CS)
4. User programs (AL-2050CS)
A. Copy mode
B. Print mode
[12] ELECTRICAL SECTION
1. Block diagram
A. Overall block diagram
2. Actual wiring diagram
A. AL-2030
B. AL-2040CS
C. AL-2050CS
D. AL-2040CS/2050CS
3. Signal name list
[13] CIRCUIT DIAGRAM
1. MCU PWB (AL-2030/2040CS)
2. OPERATION PWB (AL-2030/2040CS)
3. MCU PWB (AL-2050CS)
4. OPERATION PWB (AL-2050CS)
Number of pages: 172.
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