Revision B MAC™ 5000 resting ECG analysis system 4-21
2024917-010
Maintenance: Disassembly Guidelines
7. Connect cable to the main PCB.
8. Replace the display/keyboard assembly and the top cover following
procedures above.
Writer Roller/Carriage Assembly
Removal
1. Remove the power supply assembly following procedures above.
2. Inside the power supply compartment, disconnect the cable that
connects to the writer assembly.
3. Open the unit to access the paper compartment. Move the paper size
bracket to the A4 position to expose one of the writer assembly
mounting screws.
4. Remove the screw and return the paper size bracket to the
8.5 x 11 position.
5. Close the unit and turn it over so the bottom side is up.
6. Remove the four screws located on the underside of the writer roller/
carriage assembly and lift the writer from the bottom of the unit.
Reassembly
Reassemble the writer roller/carriage assembly by reversing the above
procedures.