HP 750c Service Manual - Page 9

7 Calibrations and Adjustments Adjustments 7Ć2 Calibrations 7Ć2 Menu Path 7Ć3 Entering the Service Tests Menu System 7Ć3 Drop Detect Calibration 7Ć4 Line Sensor Calibration 7Ć5 Accuracy Calibration 7Ć6 8 Troubleshooting Diagnostics Ć Self Test 8Ć2 Introduction 8Ć2 Initialization Sequences 8Ć2 Switch ON Ć Normal Behavior 8Ć2 PowerĆON SelfĆTest & Mechanical Initialization 8Ć3 Service Tests and Error Messages 8Ć4 Front Panel Messages 8Ć5 Worded Error Messages 8Ć5 System Error Codes 8Ć9 Important Information on Troubleshooting Error Codes 8Ć9 Service Tests 8Ć17 Entering the Service Tests Menu System 8Ć20 1. EEROM 8Ć21 2. EEROM Clear Counters 8Ć22 3. EEROM Model Type 8Ć23 3. EEROM Model Type 8Ć23 4. MIO 8Ć24 5. Main PCA 8Ć25 6. MainĆCarriage Com 8Ć26 7. Carriage 8Ć27 8. Thermal Control 8Ć28 9. TTOE 8Ć29 10. Pen Continuity 8Ć30 11. Pen ID 8Ć31 12. Nozzle Print Test 8Ć32 13. Mono PQ Plot 8Ć33 14. Color PQ Plot 8Ć34 15. Area fill PQ Plot 8Ć35 16. Pen Nozzle Detect 8Ć36 17. Drop Detector 8Ć37 18. Edge Detect 8Ć39 19. Pen Alignment 8Ć40 20. Ortho Wiper 8Ć41 C4699Ć90000 Contents vii