GE MAC 1200 ST Service Manual (English)

Other manuals for GE MAC 1200 ST

Questions and Answers:

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Michelle PierceAug 14, 2025
What to do if GE MAC 1200 ST shows irregular AC line interference?
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  Nicole JohnsonAug 14, 2025
  If you see irregular AC line interference on your GE Medical Equipment, it's likely due to muscle artifact caused by patient movements such as hiccupping or coughing. To resolve this, ensure the patient is warm and comfortable, using cushions for support. You can also try to comfort or distract the patient. If the issue persists, enable the muscle filter (20 Hz / 40 Hz) on the device.
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Eileen ShawAug 17, 2025
Why GE MAC 1200 ST Medical Equipment recorder does not start or aborts the recording?
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  tjenningsAug 17, 2025
  If your GE Medical Equipment recorder doesn't start or aborts the recording, and you're using battery power, the battery may be discharged. Connect the recorder to the power line. After a few minutes, the recorder should resume operation. Always connect the recorder to the power line when the indicator light is on. Keep in mind that battery capacity depends on age, temperature, and charge level.
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Jared GainesAug 21, 2025
How to fix periodic AC line interference on GE MAC 1200 ST?
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  Eric OrtizAug 21, 2025
  If you're experiencing periodic superimposition of AC line interference (50 Hz) on your GE Medical Equipment, this is likely due to interference from the power line. You can address this by grounding the bed, verifying the position of the leadwires, and switching on the AC line filter.
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halladamAug 25, 2025
Why is the date and time incorrect on my GE MAC 1200 ST Medical Equipment?
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  Connie PriceAug 25, 2025
  If the printed date and time are incorrect on your GE Medical Equipment, the built-in lithium battery is likely depleted. This battery typically lasts about 5 years. You should notify service to check and/or replace the battery.
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Emily ColemanAug 27, 2025
What to do if GE MAC 1200 ST Medical Equipment has no recording in Automatic mode?
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  reyesdavidAug 27, 2025
  If there is no recording in Automatic mode on your GE Medical Equipment, it may be due to the failure of at least one electrode. Check all electrodes or enable the Override function.
S
Sara GutierrezAug 31, 2025
Why green indicator does not light up on GE MAC 1200 ST?
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  Nathan Munoz Jr.Aug 31, 2025
  If the green indicator on your GE Medical Equipment doesn't light up even when connected to the power line, it could be a defective AC power adapter or fuse. Notify service to check and/or replace the fuse.
A
Amy SmithSep 3, 2025
Why GE MAC 1200 ST Medical Equipment recorder continues to feed paper in Automatic mode?
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  Faith HopkinsSep 3, 2025
  If, in Automatic mode, the recorder does not stop and continues to feed paper (but works in Manual mode) on your GE Medical Equipment, the paper pad was likely inserted incorrectly, preventing the recorder from detecting the cue mark. Insert the paper pad as instructed.

GE MAC 1200 ST Specifications

General

ECG Channels	12-lead
Display	LCD
Printing	Integrated Thermal Printer
Type	ECG Machine
Print Speed	25 mm/s or 50 mm/s
Power Source	AC or Battery
Connectivity	RS-232
Sampling Rate	1000 samples per second per channel
Frequency Response	0.05 Hz to 150 Hz
Digital Filters	AC
ECG Analysis	12SL ECG Analysis Program
Storage Capacity	Up to 40 ECGs