5.6TROUBLESHOOTING
| 5.6.1 | Basic Troubleshooting Procedure | 38 |
| 5.6.2 | No Display | 38 |
| 5.6.3 | Defective Keypad | 38 |
| 5.6.4 | Defective Sensor | 39 |
| 5.6.5 | No Document Motion | 39 |
| 5.6.6 | No Carriage Motion | 40 |
| 5.6.7 | No Print or Light Print | 40 |
| 5.6.8 | Print Quality | 40 |
| 5.6.9 | Missing Dots | 41 |
| 5.6.10 | Erratic Document Feed or Mispositioning | 41 |
| 5.6.11 | Erratic Character Spacing or False Document Jams | 41 |
| 5.6.12 | Interface Inoperative | 41 |
| 5.6.13 | Diagnostic Flowchart | 42 |
5.7 | RECOMMENDED SPARE PARTS | 43 | |
5.8 | RECOMMENDED SERVICE TOOLS | 43 | |
6.0MAJOR ASSEMBLY ILLUSTRATIONS & PARTS LISTS
Printer Diagram | 44 | |
Major Assembly Tree | 45 | |
73802 | Carriage | 46 |
73804 | Box | 47 |
73806 | Carriage Drive | 49 |
73809 | Lower Drive | 50 |
73810 | Document Drive | 51 |
73815 | Keypad/Display | 52 |
73816 | Electromechanical | 53 |
73819 | Printer | 54 |
72135 | Main PCB (including 72133 keypad and schematics) | 55 |
