Service Manual
TABLE OF CONTENT
1. FUNDAMENTAL OF THE SYSTEM .......................................................................... 1
1.1. Overview.................................................................................................................1
2. ELECTRONICS.......................................................................................................... 5
2.1 Summary of Board Connectors.............................................................................5
2.2 Interface Pin Configuration..................................................................................10
3. MECHANISM........................................................................................................... 13
3.1 Remove Covers and the Lower Front Panel.......................................................13
3.2 Replacing the LCD Panel Module........................................................................15
3.3 Replacing the Power Supply Unit........................................................................16
3.4 Replacing Multi-interface Board..........................................................................17
3.5 Replacing the Main Board....................................................................................18
3.6 Replacing the Platen Roller Assembly................................................................19
3.7 Replacing the Stepping Motor.............................................................................20
3.8 Replacing the Print head ASS'Y ..........................................................................21
3.9 Replacing the Gap/Black Mark Sensor Module..................................................23
3.10 Replacing the Media Damper.............................................................................24
3.11 Replacing the Ribbon Rewind Spindle..............................................................25
3.12 Cutter Module Installation (Option)...................................................................26
3.13 Peel-off Kit Installation (Option)........................................................................27
3.14 Internal Rewinding Kit Installation (Option) .....................................................31
4. TROUBLESHOOTING............................................................................................. 35
4.1 Common Problems...............................................................................................35
4.2 Mechanism Fine Adjustment to Avoid Ribbon Wrinkles ...................................40
5. MAINTENANCE....................................................................................................... 42
UPDATE HISTORY...................................................................................................... 44
To Next Page
Need help?
General
