Service Manual and Parts List Manual Roland Hi-Fi Jet Pro II FJ-540 SJ-740 SJ-640 SJ-540.
This manual is in the english language, in the PDF format and have detailed Diagrams, pictures and full procedures to diagnose and repair your Roland.
Table of contents:
1) Structure & Spare Parts
1-1 COVERS
1-2 FRAME
1-3 CARRIAGE
1-4 DRIVE UNIT
1-5 CHASSIS
1-6 PINCH ROLLER
1-7 STAY ROLL
1-8 WIPER SYSTEM
1-9 PUMP SYSTEM
1-10 INK SYSTEM
1-11 BASE FRAME
1-12 ACCESSORIES & STAND
1-13 TUC-1 CONTROLLER
1-14 TUC-1 OTHERS
1-15 TUC-1 ACCESSORIES
1-16 TU-750/650/550
2) Electrical Section
2-1 WIRING MAP
2-2 MAIN BOARD
2-3 HEAD / SERVO BOARD
2-4 SUB BOARD
2-5 TUC-1
2-6 MAINTENANCE PARTS LIST
3) Replacement of Main Parts
3-1 HEAD REPLACEMENT
3-2 CLEANING WIPER REPLACEMENT
3-3 CAPPING UNIT REPLACEMENT
3-4 CARRIAGE MOTOR REPLACEMENT
3-5 PUMP REPLACEMENT
3-6 INK TUBE REPLACEMENT
3-7 BOARDS REPLACEMENT
3-8 BATTERY REPLACEMENT
3-9 CARRIAGE WIRE REPLACEMENT
3-10 ENCODER SCALE REPLACEMENT
4) Adjustment
4-1 SPECIAL TOOLS
4-2 SERVICE MODE
4-3 HOW TO UPGRADE FIRMWARE
4-4 HEAD ALIGNMENT
4-5 LINEAR ENCODER SETUP
4-6 LIMIT POSITION & CUT DOWN POSITION INITIALIZE
4-7 PAPER SIDE SENSOR ADJUSTMENT
4-8 CALIBRATION (FEEDING DIRECTION)
4-9 CARRIAGE WIRE TENSION ADJUSTMENT
4-10 NETWORK BOARD INITIALIZE
5) Supplemental Information
5-1 SENSOR MAP
6) Troubleshooting
6-1 WHITE FINE LINES / BANDING / MISSING DOT / SCRATCHY PRINTING / BLURRED PRINTING
6-2 IT DOESN’T PRINT AT ALL
6-3 INK DROPS ON MEDIA
6-4 SHIFTING IN PRINTING
6-5 VERTICAL BANDING
6-6 MOTOR ERROR
6-7 ERROR MESSAGE
6-8 SERVICE CALL
7) Service Activities
7-1 INSTALLATION CHECK LIST
7-2 MAINTENANCE CHECK LIST
7-3 SPECIFICATION
Roland Hi-Fi Jet Pro II FJ-540 SJ-740 SJ-640 SJ-540 and Service Documentation
The Roland Hi-Fi Jet Pro II FJ-540 SJ-740 SJ-640 SJ-540 and documentation package provides detailed technical reference material used during equipment servicing and maintenance.
The parts list manual usually contains step-by-step repair procedures, internal component diagrams, adjustment settings and service mode instructions required for accurate diagnostics and repair.
This type of documentation is typically used by professional service technicians working with office equipment, printers and multifunction systems.