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4-20
MAC
™
5000 resting ECG analysis system
Revision B
2024917-010
Maintenance:
Disassembly Guidelines
Printhead Replacement
Removal
1. Remove the top cover following the procedure above.
2. Using a Phillips head screw driver, remove the two screws that hold
the printhead to the printhead mounting plate.
3. Open the writer assembly, disconnect and remove the printhead.
Reassembly
1. Record the resistance value of the new printhead.
2. Connect the new printhead to the ribbon cable.
3. Hold the new printhead FIRMLY in place against the two metal tabs
on the printhead mounting plate, then tighten the two screws.
4. Replace the top cover and power up the unit.
5. Go to the Setup menu and enter the new printhead resistance value.
6. Run a Writer Test test (See Chapter 5).
Diskette Drive Removal/Replacement
1. Remove the top cover and display/keyboard assembly following the
procedures above.
2. Remove the cable from the diskette drive to the main PCB.
3. Remove two flat head screws holding the diskette drive to its
mounting brackets. Loosen, but do not remove two TORX mounting
screws holding the mounting brackets in place.
4. Detach the diskette drive and lift from the unit.
5. Apply the adhesive pad to the replacement diskette drive and
position the drive in the unit. Insert and loosely attach the two
screws.
6. The mounting screws MUST be tightened in the following order:
Tighten the two TORX mounting screws,
Next tighten the two screws holding the drive to the mounting
bracket.
Adhesive Pad
46A
Summary of Contents for MAC 5000
Page 9: ...Revision B MAC 5000 resting ECG analysis system 1 1 2024917 010 1 Introduction ...
Page 10: ...1 2 MAC 5000 resting ECG analysis system Revision B 2024917 010 For your notes ...
Page 21: ...Revision B MAC 5000 resting ECG analysis system 2 1 2024917 010 2 Equipment Overview ...
Page 22: ...2 2 MAC 5000 resting ECG analysis system Revision B 2024917 010 For your notes ...
Page 59: ...Revision B MAC 5000 resting ECG analysis system 3 1 2024917 010 3 Installation ...
Page 60: ...3 2 MAC 5000 resting ECG analysis system Revision B 2024917 010 For your notes ...
Page 77: ...Revision B MAC 5000 resting ECG analysis system 4 1 2024917 010 4 Maintenance ...
Page 78: ...4 2 MAC 5000 resting ECG analysis system Revision B 2024917 010 For your notes ...
Page 103: ...Revision B MAC 5000 resting ECG analysis system 5 1 2024917 010 5 Troubleshooting ...
Page 104: ...5 2 MAC 5000 resting ECG analysis system Revision B 2024917 010 For your notes ...
Page 135: ...Revision B MAC 5000 resting ECG analysis system 6 1 2024917 010 6 Parts List ...
Page 136: ...6 2 MAC 5000 resting ECG analysis system Revision B 2024917 010 For your notes ...
Page 143: ...Revision B MAC 5000 resting ECG analysis system A 1 2024917 010 A Appendix A Abbreviations ...
Page 144: ...A 2 MAC 5000 resting ECG analysis system Revision B 2024917 010 For your notes ...
Page 156: ...B 2 MAC 5000 resting ECG analysis system Revision B 2024917 010 For your notes ...
Page 164: ...C 2 MAC 5000 resting ECG analysis system Revision B 2024917 010 For your notes ...
Page 171: ...Revision B MAC 5000 resting ECG analysis system Index 1 2024917 010 Index ...
Page 172: ...Index 2 MAC 5000 resting ECG analysis system Revision B 2024917 010 ...
Page 174: ...Index Index 4 MAC 5000 resting ECG analysis system Revision B 2024917 010 ...
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