Fluke 45 - Chapter 3 General Maintenance

3-1
Chapter 3
General Maintenance
Title Page
3-1. Introduction........................................................................................... 3-3
3-2. Warranty Repairs and Shipping Information........................................ 3-3
3-3. General Maintenance Information........................................................ 3-3
3-4. Required Equipment......................................................................... 3-3
3-5. Power Requirements......................................................................... 3-3
3-6. Static Safe Handling......................................................................... 3-3
3-7. Cleaning................................................................................................ 3-4
3-8. Fuse Test and Replacement .................................................................. 3-4
3-9. Line Fuse.......................................................................................... 3-4
3-10. Current Input Fuses .......................................................................... 3-4
3-11. Testing Current Input Fuses......................................................... 3-4
3-12. Replacing the 500 mA and 440 mA Input Fuses (F1 and F5)...... 3-5
3-13. Replacing the 10 A Input Jack Fuse (F2)..................................... 3-6
3-14. Disassembly Procedures ....................................................................... 3-7
3-15. Remove the Meter Case.................................................................... 3-7
3-16. Remove Handle and Mounting Brackets.......................................... 3-7
3-17. Remove the Front Panel Assembly .................................................. 3-8
3-18. Remove the Display PCA................................................................. 3-8
3-19. Remove the IEEE-488 Option.......................................................... 3-9
3-20. Remove the Main PCA..................................................................... 3-9
3-21. Remove the Analog Measurement Processor Shields...................... 3-9
3-22. Remove the Rms PCA...................................................................... 3-10
3-23. Remove the Battery Option.............................................................. 3-10
3-24. Disconnect Miscellaneous Chassis Components ............................. 3-10
3-25. Assembly Procedures............................................................................ 3-10
3-26. Install Miscellaneous Chassis Components ..................................... 3-10
3-27. Install the Battery Option ................................................................. 3-11
3-28. Install the Rms PCA......................................................................... 3-11
3-29. Install the Analog Measurement Processor Shields......................... 3-11
3-30. Install the Main PCA........................................................................ 3-11
3-31. Install the IEEE-488 Option............................................................. 3-12
3-32. Assemble the Front Panel Assembly................................................ 3-12
3-33. Install the Front Panel Assembly...................................................... 3-15
3-34. Install the Handle and Mounting Brackets....................................... 3-15
3-35. Install the Meter Case....................................................................... 3-15