7-10
120 Series Maternal/Fetal Monitor
Revision B
2015590-001
Calibration: Display Check
Replacing the Display Assembly
1.
Turn off the 120 Series Monitor and disconnect the power cord from the
monitor.
2.
Ensure that a washer and spacer is in place on each of the four studs used to
mount the display assembly.
3.
If the display lens has become dusty, remove it from the front bezel and clean
the lens’ rear surface with isopropyl alcohol.
4.
Re-position the display lens in the front bezel with the gasket lying flat against
the bezel. Ensure the shoulder fits into the bezel opening.
5.
Apply the spacer frame to the face of the display assembly. Install the display
assembly on the four studs.
6.
Apply Loctite #242 to the top of each stud, then secure the display assembly
with four standoffs.
7.
Re-attach the display cable to J1 on the display Controller Power Unit.
8.
Replace the display shield and secure with four screws.
9.
Ensure the front end harness cable ferrite beads are inserted in the
corresponding clips.
10. Replace the front bezel and secure with all four screws.
11. Re-connect the ribbon cable from the DSP Board to the membrane switch
panel.
12. Re-connect the Power Supply harness cable to J1 on the Recorder Board.
13. Re-connect the ribbon cable from the Main Motherboard to J2 on the Recorder
Board.
14. Re-connect the display interconnect cable to the DSP Board at J5.
15. Replace the monitor top cover and secure with all nine screws.
Summary of Contents for Corometrics 126
Page 1: ...Corometrics 120 Series V3 5 SERVICE MANUAL MANUAL P N 2015590 001 REV B ...
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Page 3: ...Corometrics 120 Series V3 5 SERVICE MANUAL MANUAL P N 2015590 001 REV B ...
Page 6: ...ii CE MARKING INFORMATION 0459 For Your Notes ...
Page 409: ...Revision B 120 Series Maternal Fetal Monitor C 1 2015590 001 Appendix C Drawings C ...
Page 410: ...C 2 120 Series Maternal Fetal Monitor Revision B 2015590 001 Drawings For your notes ...
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