Course Code: BPPR
Course Fees: 5,000
Course Duration: 2months
Topics Covered
- Laser Printer And Dot Matrix Printer safety procedure.
- Hand tools for printer repairing
- How Dot Matrix printer works:
- Understanding typical Dot Matrix Mechanical Assembly
- Print head
- Platen
- Ribbon Mask
- Head Movement Roll
- Carriage Assembly
- Carriage Belt
- Print Head Adjustment Level
- Paper selection level
- Paper feeding motor
- Carriage motor
- Typical Dot Matrix Main logic Board & Power Board
- ROM
- RAM
- CPU
- Parallel Port
- ASIC
- Motor Driver IC
- Print head driver IC
- Practical on Dot Matrix Printer
- How Laser Printer Works
- Explanation of laser printer block diagram
- Image Formation On the Drum
- Writing The Image On the Drum
- Fusing unit
- Laser Scanning System
- Paper Pickup / Feed System
- Practical On laser Printer Repair
- Troubleshooting Guideline
- Laser Printer Error And Service Message
- Image Defect Table For Laser printer
- Practical On Dot Matrix printer Troubleshooting And Repair
- Continue with the troubleshooting of real problems in Dot Matrix Printers
- Practical On Laser printer Troubleshooting And Repair
- Continue with the troubleshooting of real problems in Laser Jet Printers