Gima ecg80a User manual

Gima S.p.A. - Via Marconi, 1 - 20060 Gessate (MI) Italy
Italia: tel. [phone] - fax [phone]
Export: tel. [phone]/221/225 - fax [phone]
[e-mail] - [e-mail]
www.gimaitaly.com
ATTENZIONE: Gli operatori devono leggere
e capire completamente questo manuale
prima di utilizzare il prodotto.
ATTENTION: The operators must carefully read
and completely understand the present manual
before using the product.
AVIS: Les opérateurs doivent lire et bien
comprendre ce manuel avant d’utiliser le produit.
ATENCIÓN: Los operadores tienen que leer
y entender completamente este manual antes
de utilizar el producto.
M-33257-M-Rev.0.12.15
ECG CARDIOPOCKET
CARDIOPOCKET ECG
ECG CARDIOPOCKET
ECG CARDIOPOCKET
Manuale d’uso - User manual
Manuel de l’utilisateur - Guía de Uso
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CONTEC MEDICAL SYSTEMS CO., LTD
No.112 Qinhuang West Street, Economic & Technical
Development Zone, Qinhuangdao, Hebei Province,
PEOPLE’S REPUBLIC OF CHINA
Made in P.R.C.
Shanghai International Holding Corp. GmbH (Europe)
Eiestrasse 80, 20537 Hamburg Germany
33257 / ECG80A
PROFESSIONAL MEDICAL PRODUCTS
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ENGLISH
Instructions to User
Dear Users, thank you very much for purchasing our product.
This Manual is written and compiled in accordance with the council
directive 93/42/EEC for medical devices and harmonized standards.
The Manual is written for the current Electrocardiograph. In case
of modications and software upgrades, the information contained in this
document is subject to change without notice.
The Manual describes, in accordance with the Electrocardiograph’s features
and requirements, main structure, functions, specications, correct methods
for transportation, installation, usage, operation, repair, maintenance and
storage, etc. as well as the safety procedures to protect both the user
and equipment. Refer to the respective chapters for details.
Please read the Manual very carefully before using this equipment.
These instructions describe the operating procedures to be followed strictly,
Failure to follow these instructions can cause measuring abnormality,
equipment damage and personal injury. The manufacturer is NOT
responsible for the safety, reliability and performance issues and any
monitoring abnormality, personal injury and equipment damage due to user’s
negligence of the operation instructions. The manufacturer’s warranty service
does not cover such faults.
WARNING:
All the electrodes connected to the patients directly must be correct
and tried.
Make sure the battery voltage is normal when choosing the UPS.
The AC power cable and the patient cable could not be enlaced.
Please peruse the relative content about the clinical restrictions
and caution.
This device is not intended for treatment.
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Contents
1 SAFETY .......................................................................................... 24
1.1 Instructions for safe operations...................................................... 24
1.2 Warnings......................................................................................... 24
1.3 Attentions........................................................................................ 24
2 OVERVIEW....................................................................................... 5
2.1 Features............................................................................................ 6
2.2 Major applications and scope of application.................................... 6
2.3 Environment requirements................................................................ 6
3 PRINCIPLE AND CAUTION ............................................................ 6
3.1 Principle of measurement................................................................. 6
3.2 Caution ............................................................................................. 7
3.3 Clinical restrictions............................................................................ 7
4 TECHNICAL SPECIFICATIONS ...................................................... 7
5 ACCESSORIES................................................................................ 8
6 INSTALLATION ................................................................................ 8
6.1 Sketch on each side and accessory................................................. 8
6.2 Electrode placement......................................................................... 9
6.3 Paper loading:................................................................................. 11
7 OPERATING GUIDE ...................................................................... 11
8 THE NOTICE OF THE BATTERY OPERATING............................. 14
9 REPAIRING AND MAINTENANCE................................................ 16
9.1 Maintenance ................................................................................... 16
9.2 Cleaning.......................................................................................... 16
9.3 Sterilization ..................................................................................... 17
9.4 Disinfection ..................................................................................... 17
10 TROUBLESHOOTING ................................................................... 17
10.1 Automatic switch off....................................................................... 17
10.2 AC interference............................................................................... 17
10.3 EMG interference............................................................................ 18
10.4 Baselinedrift................................................................................... 18
10.5 Troubleshooting .............................................................................. 19
11 KEY OF SYMBOLS........................................................................ 20
12 FUNCTION SPECIFICATION ........................................................ 21

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1 SAFETY
1.1 Instructions for safe operations
• Checkthemainunitandallaccessoriesperiodicallytomakesurethat
there is no visible damage that may affect patient’s safety and monitoring
performance about cables and transducers. It is recommended that
 thedeviceshouldbeinspectedonceaweekatleast.Whenthereis
obvious damage, stop using the monitor.
• Necessarymaintenancemustbeperformedbyqualiedservice
engineers ONLY. Users are not permitted to maintain it by themselves.
• TheElectrocardiographcannotbeusedtogetherwithdevicesnot
specied in User’s Manual.
• Whenthecardiacdebrillatorbeusedwithotherelectricstimulate
devices, Please select the electrode provided by our company.
• TheelectrodeanditsconnectorofthisECGmustkeepfromother
conductor, for example, the earth.
• AccordingtheStandardIEC60601,thisdeviceisbelongedtointernal
electrical power source, CF applied part. it is applied for cardiac
examination. This device is safe and reliable.
• PleaseselecttheECGcablewhichisprovidedbyourcompany,ifthe
 debrillationtimeisover5s,youshoulduseone-offchestelectrode,
which can avoid the metal electrode burn patient’s skin. Please don’t use
it with electric stimulator at the same time, if it is compulsory,
a professional technician must guide on the scene.
1.2 Warnings
• Explosivehazard—DONOTusetheElectrocardiographinenvironment
with inammable gas such as some ignitable anesthetic agents.
• WhenotherdevicebejoinedwiththisECGdevice,itmustbeaccorded
with Standard IEC60601, internal electrical power source. because
creepage summation may injure the patient, the creepage current be
inspected by the other device.
• Thedisposalofscrapinstrumentanditsaccessories(includingbattery)
should follow the local laws and regulations.
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1.3 Attentions
• KeeptheElectrocardiographawayfromdust,vibration,corrosive
substances, explosive materials, high temperature and moisture.
• IftheElectrocardiographgetswet,pleasestopoperatingit.
• Whenitiscarriedfromcoldenvironmenttowarmandhumid
environment, please do not use it immediately.
• Donotoperatekeysonfrontpanelwithsharpmaterials.
• Donothavetheproductimmergedinliquid.
• Whencleaningthedevicewithwater,thetemperatureshouldbelower
than 60°.
• Thedesignoftheinstrumentisconsideredsufcientlywiththesafety
requirement, but the observation of the patient and the instrument
can not be ignored.
• Theinstrumenthasnormalusefullifeforveyearssincetherst
electried use.
• Theinstrumentdosenothavelow-voltagealarmfunction,itonlyshows
the battery energy, please change the battery when the battery energy
is used out.
2 OVERVIEW
Through the broading market investigation, our company assembles a lot
of talents in the following majors: the appearance design of the product,
structure design, transmission structure design, and circuit design, they
produced ECG successfully after their deep research and reduplicate tests.
This equipment adopts the thermal recording mode (the key point of thermal
recordingtechniqueisthecorecomponent---thermalrecordingprobe.
Thethermalrecordingprobeisthehigh-techcomponentwithadvanced
component integrated technology, integrating a large amount of heating
elements (8points/millimetre) and its controlled circuit based on the ceramic
basalbody.Itdoesn’thavethefalsedifferencewhichcausedbynon-
linearity, damping, and incongruence of pen warmth of the traditional hot
pen ECG. In the frequency response which is the important index of affecting
thedescriptiveauthenticity,theproductcanreach0.05-150Hzfrequency
response which is the world level, aslo the equipment has advanced digital
baselinedriftinglter,AlternatingCurrentlter,andMyo-electricity
disturbancelter.Thesamplingrateofleadsignalis800Hz,
the closure frequency of low pass lter machine with guards against mixes
foldsis(-3dB)220Hz.Thesamplingrateishigherthanthestandardofnot
lowerthan500HzwhichmadebyAmericanAHAAssociationandEuropean
CSE Association.
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2.1 Features
• Operationoftheproductissimpleandconvenient.
• Theproductissmallinvolume,lightinweight(totalweightisabout800g
including batteries) and convenient in carrying.
• TheinstrumentcanbeusedunderAC&DC,withthelithiumrechargeable
battery inside, and it will record eighty ECG waveform persistently under
the best DC conditions.
• Voltageindicationwillbedisplayedwhenpoweron.
• Classication:internalelectricalpowersource,CFappliedpart.
• EMCcomplieswiththerequirementsofIEC60601-1-2:2001
(refer to the appendix 2).
2.2 Major applications and scope of application
This product is single channel,12 leads electrocardiograph ,can be widely
appliedinECGcheck-upunderdifferentcircumstancessuchasinhospital
consultation,doctor’sdiagnosis,physicalcheck-up,socialmedical
organizations etc. it can implement real time continuous records of clear
andexactsingle-channelECGwaveformusingthermosensitiveprinter
at the same time. waveforms also can be frozen at any time. It has
manual and automatic modes to be chosen and Chinese/English operation
interface,it is easy to be used.
2.3 Environment requirements
a. Ambient temperature: +5°C~+35°C;
 TransportationandStorageTemperature:-40°C~55°C.
b. Relative humidity: <95% (without condensation);
Transportation and Storage humidity: ≤95%.
c. Power:
 POWERADAPTOR:InputAC:100-240V,50/60Hz;
Output DC: 12V;
DC: 7.4V rechargeable battery;
The instrument could normally work for more than 4 hours under DC
supply.
d. Barometric:860hPa~1060hPa.
3 PRINCIPLE AND CAUTION
3.1 Principle of measurement
The equipment is constituted by power source system, signal gathering and
processing, and controlling system etc. The power source system converts
the Alternating Current or battery volt to the stable Direct Current which the
equipment needs, meantime, it completes the charge of battery and the
conversion of alternating current and direct current. The signal gathering and
processing part is responsible for the clustering of input signal, digital lter
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and gaining controlling, etc. The controlling system coordinates the
operation of print controlling equipment, liquid crystal screen and keyboard
driver, it is responsible for the prole print driver, controlling information
demonstration, keyboard management and some other control.
3.2 Caution
3.2.1 Observe the status of the patients and the instrument momentarily.
3.2.2 Use the patient cable only to connect the patient and instrument.
3.2.3 Do not move the instrument and patient when the instrument working.
3.2.4 Turn off the instrument after using it.
3.2.5 Shut off the power supply, remove the patient cable gently without
overexertion.
3.2.6 Put away the instrument and its accessories for reuse.
3.3 Clinical restrictions
1. If used with heart debrillator or other stimulating equipment, the silver
and silver chloride chest electrode and heart electric conductance line
of our company can be chosen. If the debrillating time surpassed 5,
there needs to use disposable chest electrode to resist burning the
patients’ skin by metal electrode. Please don’t use with other electronic
stimulating equipment, if it has to, it needs conduction of professors.
2. If other machine used connecting with device, the machines have to t in
with the standard of IEC60601, because the sum total of leakage is able
to hurt patients, so the monitor of leakage current is responsible by the
inserting side.
4 TECHNICAL SPECIFICATIONS
1. Display Format: LCD Display;
 BatteryVoltageIndication:threesegmentsdisplay.
2. Power Requirements:
 POWERADAPTOR:InputAC:100-240V,50/60Hz;
Output DC: 12V;
DC: 7.4V Lithium rechargeable battery.
3. Input Power: ≤55VA.
4. Sensitivity Setting: 5, 10, 20 (mm/mV),conversion deviation ≤5%.
5. Fuse Standard: AC 250V/2A.
6. Paper Speed: 25mm/s, 50mm/s±5%.
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5 ACCESSORIES
Attention: Followed is the models of accessories provided by the factory.
It may damage this equipment if using the accessories with different models.
• Poweradapter
 (InputAC:100-240V,50/60HzOutputDC:12V)
Attention: User can choose the power cord according the request
of local power net and also the safe standard.
Power supply adapter should be accorded with relevant regulation
 accordingtoIEC60601-1.
• OnelithiumrechargeablebatteryDC
(7.4V lithium rechargeable battery; The battery can keep on working
for more than four hours when it is fully charged.)
• ECGleads:(BIP0075/BIT0107)×1
Attention: The equipment must be connected with the lead cable
 withanti-debrillatefunctionorleadcablemanufacturedbyustoinsure
normal operation and safety.
• SuctionBulb:(BGN0001)×6.
• Clamp:(BIN0015)×4.
6 INSTALLATION
6.1 Sketch on each side and accessory Sketch on each side
and accessory
Front view
Paper magazine
Display
Control panel
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BottomView
BackView
6.2 Electrode placement
Advice: Set the chest electrode rst, then the limb electrode.
6.2.1 Elettrodo del petto:
AC Power
Patient Cable Connector
Battery
Batterybutton
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V1:Fourthinter-costalspaceatrightborderofsternum.
V2:Fourthinter-costalspaceatleftborderofsternum.
V3: Midway between V2 and V4.
V4:Fifthinter-costalspaceatleftmid-clavicularline.
V5: Left anterior axillary line at the horizontal lever of V4.
V6:Leftmid-axillarylineatthehorizontalleverofV4.
Clean the positions around to which chest electrodes are to be attached with
alcohol, lay the ECG medical gel on dia.25cm area around the position
and the edge of chest electrode cap, press the suction bulb, rmly attach
the electrodes to the positions between V1 and V6.
Attention: The ECG medical gel coating should be separated, and the
touching chest electrode may result in short circuit.
6.2.2 Limb electrode
Place the electrode on the hand and leg, clean
the positions around to which limb electrodes
are to be attached with alcohol, then lay
some ECG medical gel on the cleaned skin.
Attention: Tighten the knob after inserting
the mainframe patient cable pin in the patient
cable socket.
6.2.3 Electrode connection definitions and color code:
Electrode Electrode Line Electrode Socket
Location Code Color Color Number
Rightarm R Black Red 9
 Leftarm L Black Yellow 10
 Leftleg F Black Green 11
 Rightleg RF Black Black 14
 Chest1 V1/C1 White Red 12
 Chest2 V2/C2 White Yellow 1
 Chest3 V3/C3 White Green 2
 Chest4 V4/C4 White Brown 3
 Chest5 V5/C5 White Black 4
 Chest6 V6/C6 White Purple 5
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6.3 Paper loading:
1. Theinstrumentuses50mmsingletrackwrap-roundrecordingpaper.
2. Open the paper cabinet cover, take out the paper axis, and put it into
the recording paper according to the illustration, and place the side with
gridding adown, then clip them in the relevant position in paper xer.
3. Close the paper cabinet cover, and protrudes 2cm in the top of the
recording paper.
7 OPERATING GUIDE
7.1 The instrument starts self checking after its turning on. In the self
checking process.
7.2 The instrument will show the following state after self checking
(under DEMO mode):
Paper cabinet cover
Recording paper
Paper axis
Rubber stick
Paper xer

Bloccaggi
obatteria
Batterylock
Patient cabling
indicator column
Column choosing indicator
System state information
column
Manu/Auto
Patient cabling state
indicator
ECG waveform display
Power state indicator
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1. Patient cabling indicator column:
Press the button to choose the patient cabling indictor column,
the guide arrow in the column just turning (for example: ), then press
the button to choose the corresponding patient cable,
the instrument switches to the corresponding patient cable inspection.
The relevant patient cable No. just turn when choosing the patient cable.
Press I II III aVR aVL aVF Vl V2 V3 V4 V5 V6 to change the order.
2. System state information column:
Press the button to choose the patient cabling indictor column,
the guide arrow in the column just turning (for example: ), then press
the button to switch the relevant information, this column is
read-only.Thestateandotherindicatorinformationareallread-only.
Mode Conversion: shows the mode conversion of the systemic lead,
it divides into Auto lead conversion (AUTO) and Manual lead conversion
(MANU).
Leading condition indication: it will show “NORM”when the leads collecting
signals normally, and “OVER” when the leads fall off or the collected signals
too big and results in system saturation.
3. Leads state indication:
Whentheleadsstateis“NORM”,youcanprinttheECG.
Whentheleadsstateis“OVER”,youcan’tprinttheECG,pleasecheck
whether electrodes are palced well.
Whentheleadsstateis“SAT”,printedECGisdisordered,pleasecheck
whether electrodes are palced well.
Whentheleadsstateis“DROP”,leadsshownonthescreenhavebeenoff.
Please reconnect them.
4. Printing:
Under this conditions, press tostartuptheprinter’sprinting-system
information setting and the ECG waveform; press again to close down
the printer.
Attention: Whenthereisnopaperinthepapercabinet,theinstrumentwill
indicate you to install the paper when you press the or the button as
followings. Press button to return after installing paper.
5. Calibrating:
Press button to print a l mV standard voltage mark in order to observe
the current sensitivity directly.
The LCD will display the following picture when in calibrating process:
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In calibrating process Ending the Calibrating
English Interface English Interface
Attention: The calibrating process is operated automatically without pressing
any button, and it will return after ending the calibrating.
6. Waveform-freezing:
Press to freeze the current ECG waveform displayed on the LCD in order
to preview. Press the again to renew the operation.
7.3 Shortcut setup menu:
Interfaccia Inglese
1. Short menu:
Press to enter this interface. Press to choose the relevant items
and the item just turning, then press button to set the information,
and then press to return.
2. Contents explanation:
Sensitivity: 5mm/mV,10mm/mV,20mm/mV, these three types of sensitivities.
Switch Mode: MANU,AUTO, shows the two operation mode: Manual
and Automatic.
In the Auto mode, the instrument records the twelve patient cables
automatically, three seconds ECG signal each patient cable.
Please wait... OVER
Shortcut Set
Sensitivity 10mm/mV
Switch Mode MANU
Filter OFF
Speed 25mm/s
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Filter: OFF,50Hz,60Hz,50Hz+,60Hz+,totallyvetypesoflter,among
them,50Hz+and60Hz+denotetheopeningof35HzEMGlter.
Attention: Switching on the EMG interference lter will fall the range of the
recordedR-wave.
Speed: 25mm/s, 50mm/s, totally two types of paper skipping speed mode.
System Manual:
English Interface
3. Short menu:
Press to enter this interface. Press to choose the relevant items
and the item just turning, then press button to set the information,
and then press to return.
4. Contents explanation:
Backlight: 0-99seconds,thetimeofturningonthebacklight,andthe
backlight normally off when it sets 0 second.
Contrast: 00-20,setthecorrespondingnumberaccordingtodifferenttypes
of instrument.
Language: English, Chinese,etc.
Demo: ON, OFF, choose ON in demo when it dose not need to be actual
checked.
8 THE NOTICE OF THE BATTERY OPERATING
1. This device includes hermetical chargeable lithium battery, which needn’t
maintenance. This battery is with perfect automatic charge and discharge
 circuit.Whenyouconnectpowersupplyadapterwithalternatingcurrent,
 thechargewillbestartautomatically.Whenthisdeviceison,anicon
is displayed on top right corner of LCD screen. means the battery is on
charge. The whole charge process needs four hours when it is exhausted.
2.Whenthebatteryisfull,thedevicecanbeoperatedforfourhours,when
the battery be used as power supply, An icon of battery will be displayed
in the LCD screen of front panel, this icon indicates power of battery.
 Whenthebatteryispoweroff,thedevicewillturnoffautomatically;this
Menu
Backlight 99s
Contrast 10
Language English
Demo ON
About Ver.
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setting is for avoiding permanent damage on battery caused by excessive
discharge.
3.Pleasechargethebatteryafterpoweroff.Whenthisdevicebedeposit
for long time, the battery should be charge once every six months,
this operation will prolong the use –pan of battery.
4. The icon of seven different state of power supply as following:
AC power is on (no battery)
The battery is only power supply and its power is full.
The battery is only power supply and its power is not full
The battery is only power supply and its power is exhausted.
The battery is charging
5. If the battery is full, but the power of battery is exhausted within
10 minutes. Please change new battery. If the battery can’t be charged,
please change new battery.
6.Whentheicon display on screen. Please charge the battery
immediately, or the device will turn off.
Warning
• Pleasedon’tconnecttheanodeandcathodewithleadofbatterydirectly,
it will cause danger.
• Pleasedon’tputthebatteryonre.Itmaycauseexplosion.
• Pleasedon’tdisassemblethebatteryprivately.
• Thebatteryshouldbetakengently,pleasedon’tstrikeitwithotherarticle.
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9 REPAIRING AND MAINTENANCE
Attention:
Before cleaning the device, make sure that the equipment is switched
off and disconnected from the power line.
If there is any sign that the ECG cable may be damaged or deteriorated,
replace it with a new one instead of continuing its application on the
patient.
9.1 Maintenance
• Donotopentheshelloftheinstrumentavoidingthepossibleelectric
shock. Any reparation and update of the instrument must be operated
by professional being trained and authorized. Only repair with
the accessories produced by our company.
• Theinstrumentguaranteesforoneyear,anddonotarbitrarydisassembly.
• Removetheelectricplugwhenthereispowercut,theinstrumentmust 
be kept cool and dry when it is unused for long time; electrify the
instrument every three months.
• InspectandmaintainofLead,electrode.
1. The state of leads can be checked by multimeter, please check the leads
according to following list. If the resistance between electrode and relevant
insert needle is less than 100ohm, the lead is up to grade. Please check
the leads periodically, because damage of any lead will cause wrong
waveform, the lead can be cleaned by water and soap, be disinfected
with 75% alcohol (please don’t dip the lead in the liquid).
Lead symbol R L F RF C1 C2 C3 C4 C5 C6
Insert needle’s position 9 10 11 14 12 1 2 3 4 5
2. Curve and knot of the lead will shorten the leads’ lifespan, so please tidy
the leads orderly before use, then connect it with ECG machine.
3. The electrode must be reserved in proper way, after long period use,
its surface will be oxidated, which may affect test result, so please change
the electrode.
9.2 Cleaning
Usene-hairclothmoistenedinmildsoapliquidorcleaningagentcontaining
70% ethanol to clean the equipment.
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9.3 Sterilization
To avoid extended damage to the equipment, sterilization is only
recommendedwhenstipulatedasnecessaryintheHospitalMaintenance
Schedule. Sterilization facilities should be cleaned rst.
Recommended sterilization material:
• Ethylate:70%alcohol,70%isopropanol;
• Acetaldehyde.
9.4 Disinfection
To avoid extended damage to the equipment, disinfection is only
recommendedwhenstipulatedasnecessaryintheHospitalMaintenance
Schedule. Disinfection facilities should be cleaned rst.
10 Troubleshooting
10.1 Automatic switch off
1. Check battery capacity. The instrument has the function of protecting
the electrocircuit when the battery is over discharged.
2. Check the AC power voltage. The instrument has the function
of protecting the electrocircuit when its overvoltage.
3. Check AC interference, check the knob on the plug of the patient cable.
The instrument has the function of protecting the electrocircuit when over
loading.
10.2 AC interference
1. Make sure that the unit is properly grounded.
2. Verify the electrode attachment and patient cable wire performance.
3. Daub enough ECG medical gel on the electrodes and patients’ body.
4.Makesurethatthemetal-bedisproperlygrounded.
5.Keepthepatientfromcontactwiththewallorothermetalparts
of the sickbed.
6.Keepthepatientfromphysicalcontactwithotherpatients.
7.Checkforelectricaldevicesinthesurroundingarea,X-raymachine,
ultrasound equipment.
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10.3 EMG interference
1. A comfortable patient room.
2. Soothe the patient from irritation or excitement.
10.4 Baseline drift
1. Make sure the steady installation of the electrodes.
2. Verify the electrode attachment and patient cable wire performance.
3. Check the cleaning of electrode and patient skin. Daub enough ECG
medical gel on the electrodes and patients.
4.Keepthepatientfrommotionorhyperventilation.
5. Check the connection between patient cable and electrodes.
Pleaseuselterifstillhavingabove-mentionedinterference.
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10.5 Troubleshooting
Trouble Possible Reason Solution
Biginterference;
Random waveform.
The baseline possess
the burr.
The waveform is not
Regular;
Bigundulation,
Right line.
Baselinedrift.
The waveform is not
understand.
1. V1. It is rm whether
the grounding connections.
2. The joint of two sides of
conductance line is not stable.
3. AC interference.
4. The patient from irritation
or excitement.
1. AC interference is big.
2. The patient excitement,
EMG interference is big.
1. Electrode electric
conductivity is not good.
2. The batteries are drained.
3. The electrode is loose
contact against skin.
4. The joint line and leader’s
plug part is not connection
enough.
5. The connection between
patient cable and electrodes
is not well.
1. The batteries are drained.
2. Patient moves.
1. There is the lthy matter
in the print head face.
2. Paper problem.
1. Checking ECG leaders,
grounding, and Power
source.
2. Please make sure the
patient is calm.
1. Improvement
environment.
2. If iron and steel bed,
Need change.
3. The power source line
and joint line of the ECG
machineisnon-parallel
or too near.
1. The alcohol of use is
asked for well.
2. Use ethyl alcohol to wash
electrode wafer and the skin
under the electrode.
3. The battery has run out,
please charge the lithium
battery.
4. The electrode reed tightly
clip.
1.Bechargedtothebattery.
2.Keeppatientsquietly.
1. The situation of the power
offWashprintheadby
alcohol,it may be print after
the alcohol has volatilized.
2. Replace thermal paper
which assigned.
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11 KEY OF SYMBOLS
Symbol Description
  Debrillation-prooftypeCFappliedpart
  Warning–SeeUserManual
  DirectionKey:Up
  DirectionKey:Down
  DirectionKey:Left
  DirectionKey:Right
  Keepawayfromsunlight
  Keepinacool,dryplace
Please read instructions carefully
Function key:power supply/acknowledgment/shortcut menu
  FunctionKey:Pause/On
  FunctionKey:SystemMenu
  FunctionKey:Print
  FunctionKey:Calibrate
AC power is on (no battery or full of battery)
The battery solely powered and the battery is full of electricity
The battery solely powered and the battery is not full of electricity
The battery solely powered and the electric power is going to be used up
On charging
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