Question about 3M Littmann Master Cardiology Stethoscope 22"

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Have a ecg m1770a machine that is giving me a low battery error even when plugged in. What should I do?

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  • 71 Answers

Most ekgs need a strong battery even when operating on AC power. Replace the battery and that should fix the problem.

Posted on Jun 16, 2009

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Posted on Jan 02, 2017

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SOURCE: low battery

When your dealing with a low battery message you can do many things like the following:
1- Replace the battery.
2- Check the voltage of the battery with a multimeter.
3- Disconnect the unit from the AC source and check if the unit continue functioning without the AC source.


Posted on Dec 05, 2009

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1 Answer

How to keep the date and time set??


The memory battery on the machine has to be replaced.

Aug 27, 2014 | Ge Medical Systems Ge Healthcare Mac 1200...

1 Answer

Booting problem, my ecg machine will start booting and then switches off itself. thanks


hi,
You have to replace the battrey of the ECG machine. Even if you are connected the power the machine works on battery. The mines power is used only for charging the battrey. If the battery is faulty then then machine will power off by it self. Its a 12v 1.2Ah battery. For replacing the you have to open the machine. You can't access the battery externally.
You can find the battery in the following link.
http://www.foremostequipment.com/index.cgi?item=FME-26566&q=Spirometry&s=CATEGORY

ok

Sep 07, 2011 | Schiller Cardiovit At 1 Ecg Machine

1 Answer

My Phillips Trim III EKG is not printing says battery not charged, took battery out of unit and just ran it on AC power still says the same thing what should I do. Battery charged all night?


Hi,
You have to replace the battery. Normally the EKG and ECG works in battery even the mains is connected. If you check the battery it will show the specified voltage written on it. But when the machine start this voltage will drop. At this time the machine will show low battery and then switch off. when the battery is damage if you charge it for a few day then also it will not get charge. Replace the battery will solve the problem.
ok

Aug 03, 2011 | Philips Medical

1 Answer

My Fukuda cardimax fx-7102 sometimes have grounded electrodes and does not print very well. The printout is very thick which almost cover the whole paper. It does not also function when using the battery...


hi,
You have to check the battery of you machine. it is recommended that you have to take ECG with battery backup. you should use AC line only for charging the battery. When you take ECG when the machine is plugged in to the AC you should provide good grounding to your machine. there will be provision for grounding in your machine. when you use the Ac line and if the grounding is not proper then the machine will print AC interference with ecg. that's why the printout come thick. Try to change the battery for better ECG print out.
ok

May 05, 2011 | Life Science Fukuda Denshi Cardimax Fx7102...

1 Answer

We have a Marquette Mac 6 ECG machine it will stays on through the start up then the display reads; battery is 0/50 aborting. Do I just need a new battery or is there another problem?


hi,
You have to change the battery of you ecg machine. Because even if the power is connected the ecg machine works on battery. If the battery is low the machine will go OFF after booting.
ok

Apr 21, 2011 | Ge Medical Systems Ge Marquette Mac 1200...

2 Answers

My schiller at 102 is not charging and shuts off every time i attempt to print. Any ideas on what might be the problem?


hi,
One of the cause for this problem is the faulty backup battery. normally ecg machines runs on battery even if the power is connected. The power supply of ecg machines is meant for charging purpose only and doesn't have that much power to run the machine. also the companies will not recommend to take ecg at mines on condition.
First of all check the charging voltage is there or not. The battery charging voltage is 13.8v . check is the voltage is there at the pins of battery ,in mains on condition. If its ok the the battery have to be replaced. Normally the battery will be faulty.
ok

Feb 02, 2011 | RTO Schiller Cardiovit AT-102 w/ ECG and...

1 Answer

When doing an ECG the low battery signal comes up and the tracing is not completed, despite being turned off and plugged into power for long periods.


hi,
u have to change the battery of ur machine. its a 9.6v battery pack.
before replacing the battery check is it gettigig the correct changing voltage . for checking that remove battery and connect the power and check the voltage at the battery connector on the machine . it should be about 10.5v. if it ok replace the battery
ok

Jan 05, 2011 | Life Science Fukuda Denshi Cardimax Fx7102...

1 Answer

EKG machine-"Battery is 0/50, Aborting"


all you need is the Battery. These will not run with a bad battery even if it is plugged into the wall.

Jul 09, 2009 | Ge Medical Systems Ge Marquette Mac 1200...

1 Answer

Low battery


When your dealing with a low battery message you can do many things like the following:
1- Replace the battery.
2- Check the voltage of the battery with a multimeter.
3- Disconnect the unit from the AC source and check if the unit continue functioning without the AC source.


May 05, 2009 | Life Science Medical

1 Answer

Not coming ON


You need a new battery. You can get one form R&D Battries.

Apr 14, 2009 | Schiller Welch Allyn Cardiovit At 2...

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