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Care and Maintenance &

Troubleshooting

Care and Maintenance

Always verify the device is properly functioning before use. Use

a non-flammable cleaning solution to clean the device. Stains

and spots can be removed with a mild cleaning solution. When

transporting the device, use the padded carrying case to keep

the device protected. If the device is not to be used for a long

period of time, remove the battery and place the device and

accessories in the carrying case and store in a cool, dry place.

The device should be stored or transported in a temperature

range of 0°-140°F, relative humidity between 20% and 95%, and

an atmospheric pressure range of 375-795 mmHg.

•

WARNING: Do not submerge the device in liquids or

expose it to large amounts of water.

Troubleshooting

•

WARNING: Do not try to repair your device. Contact Direct Supply

Equipment & Furnishings for additional troubleshooting assistance.

Problem

Possible Cause

Solution

Display fails

to light up

Battery contact failure

1. Try fresh batteries
2. Ensure batteries are

inserted correctly

Stimulation

is weak

Electrodes are not

adhering properly

or are not placed

properly

Replace electrodes

Leads wires are old/

worn/damaged

Replace lead wires

Stimulation is

uncomfortable

Intensity is too high

Decrease intensity

Electrodes are too

close together

Reposition electrodes

Damaged or torn

electrodes or lead wires

Replace lead wires

Electrode active area

is too small

Replace electrodes with ones

that have an active area of

no less than 16.0 sq. cm

Содержание Direct Choice DSDC2CPD

Страница 1: ...ep it for future reference This guide will provide you with instructions warnings warranty information and other important information about your 2 Channel Digital TENS Device Share this information with your housekeeping nursing and maintenance staff to help ensure the 2 Channel Digital TENS Device is used and cared for properly Direct Supply Direct Choice 2 Channel Digital TENS Device with Prese...

Страница 2: ... with Preset Programs from Direct Supply Equipment Furnishings a division of Direct Supply Inc In this owner s manual you ll find important information that you should read before using this device Please keep this manual available for future reference Should you have any questions please contact your Direct Supply Equipment Furnishings account manager Transcutaneous Electrical Nerve Stimulation T...

Страница 3: ...o prevent damage to or destruction of the equipment or other property DEVICE Your Direct Supply Direct Choice 2 Channel Digital TENS Device with Preset Programs YOU and YOUR The facility community or other entity that has purchased the device WE US and OUR Direct Supply Manufacturing Inc Batch code Serial number Dispose of your device properly Please contact the organization responsible for your w...

Страница 4: ...ect Supply Equipment Furnishings for troubleshooting assistance WARNINGS Read and follow all directions and warnings before using this device Do not operate this product without first reading and understanding this user manual Damage injury or even death may result from improper use of this device or not following directions and warnings This device is intended for use by trained and licensed heal...

Страница 5: ...lace electrodes on the front of the throat as spasm of the laryngeal and pharyngeal muscle may occur Care should be taken so that when operating potentially dangerous machinery the stimulator controls are not changed abruptly Keep this device out of the reach of children and individuals with cognitive impairment Never use in environments with high humidity such as in the bathroom or when having a ...

Страница 6: ...lated cases of skin irritation may occur at the site of electrode placement following long term application Effectiveness is highly dependent upon patient selection by a person qualified in the management of pain patients This device should be used under the supervision of a licensed healthcare professional Possible allergies to gel skin irritation and electrode burn are potential adverse reaction...

Страница 7: ...nt area Stimulation should not be applied over swollen infected inflamed areas or skin eruptions e g phlebitis thrombophlebitis varicose veins etc Electrodes must not be applied to sites that might cause current stimulation to flow through the carotid sinus region anterior neck or transcerebrally through the head Do not use this device if the patient has a demand type cardiac pacemaker or any impl...

Страница 8: ...vice are controlled by the buttons Its intensity level is adjustable according to the needs of patients 1 Output socket 2 Adapter receptacle 3 Select the treatment time 4 Increasing the output intensity of channel 1 5 Decreasing the output intensity of channel 1 6 LCD display Shows the operating state of the device 7 Therapeutic part program selection 8 Increasing the output intensity of channel 2...

Страница 9: ...ck function indicator 3 Low battery indicator 4 Display numbers of the treatment time 5 Timer symbol 6 Display numbers of the output intensity for channel 1 7 Display numbers of the output intensity for channel 2 8 Display therapeutic program by body part 1 2 3 4 5 6 7 8 ...

Страница 10: ...mHg 795 mmHg Tolerance There may be a 10 tolerance of output intensity and 5 on all other setting parameters Electrode Detection Function The amplitude level will be reset to 0mA when the amplitude level is 12mA or greater and an open circuit is detected at either channel Waveform Mono phase square pulse wave Timer 15 minutes 30 minutes 60 minutes and continuous Pulse Amplitude Adjustable 0 105mA ...

Страница 11: ...1 800 634 7328 directsupply com 11 Waveforms Normal Pulse Width Modulation Pulse Rate Modulation Modulation Pulse Width and Pulse Rate CycleTime CycleTime CycleTime ...

Страница 12: ...nager to order replacement parts or accessories for your 2 Channel Digital TENS Device with Preset Programs Only Direct Supply Direct Choice accessories are intended for use with this device Available accessories may include Electrode lead wires Electrodes Owner s manual Carrying case AC adaptor optional ...

Страница 13: ...o output receptacles controlled by Channel 1 and Channel 2 at the top of the device You may choose to use one channel with one pair of lead wires or both channels with two pairs of lead wires Using both channels gives the user the advantage of stimulating two different areas of the resident s body at the same time WARNING Do not insert the plug of the patient lead wire into any AC power supply soc...

Страница 14: ...on this would involve placing each pad on either side of the pain site if the pain is localized on a limb and deep within the tissue Pad placement on the posterior and anterior aspects of the affected limb will allow the current to flow completely through the limb and thus through the endogenous pain site With a two channel application the clinician may either direct the current flow to cross thro...

Страница 15: ...pplication by spreading a few drops of cold water over the adhesive and turn the surface up to air dry Over saturation with water will reduce the adhesive properties WARNING Only use the device with electrodes provided by the manufacturer Do not apply electrodes to broken skin The electrodes should be discarded when they no longer adhere to the skin The electrodes are intended for single patient u...

Страница 16: ...trodes from center outward avoid stretching over the skin To minimize pulling stress tape extra lengths of lead wires to the skin in a loop to prevent tugging on electrodes When removing electrodes always remove by pulling in the direction of hair growth It may be helpful to rub skin lotion on electrode placement area when not wearing electrodes Never apply electrodes over irritated or broken skin...

Страница 17: ...n intensity to a comfortable level and contact your physician or therapist if the problem persists Safety Lock Feature The Safety Lock Feature automatically activates after there is no operation in the panel for 30 seconds it operates by locking out the ability to press the buttons This is a safety feature to prevent accidental changes to your settings and to prevent accidental increases to the in...

Страница 18: ... Pulse Width µs Default Treatment Time min NECK Modulation 60 100 100 150 30 SHOULDER Pulse rate modulation 80 100 260 30 MID BACK Pulse rate modulation 100 150 100 30 LOW BACK Frequency modulation 50 80 260 30 ELBOW Continuous 100 100 30 WRIST Continuous 100 260 30 HIP Pulse rate modulation 100 150 200 30 KNEE Pulse width modulation 120 100 150 30 ANKLE Continuous 100 100 30 FOOT Modulation 60 10...

Страница 19: ...ove the battery from the compartment 4 Insert the battery into the compartment Note the polarity indicated on the battery and in the compartment 5 Replace the battery compartment cover and slide to close 6 Discard the old battery in accordance with state and local regulations The Direct Supply Direct Choice Digital TENS device can be used with a rechargeable battery when necessary If you use recha...

Страница 20: ... 375 795 mmHg WARNING Do not submerge the device in liquids or expose it to large amounts of water Troubleshooting WARNING Do not try to repair your device Contact Direct Supply Equipment Furnishings for additional troubleshooting assistance Problem Possible Cause Solution Display fails to light up Battery contact failure 1 Try fresh batteries 2 Ensure batteries are inserted correctly Stimulation ...

Страница 21: ...stabbing pain is felt Using electrodes on the same sight every time Reposition electrodes If at any time pain or discomfort is felt stop use immediately The electrodes do no stick to skin properly Ensure the electrode is stuck to the skin properly Replace electrodes if necessary The electrodes are dirty Clean the electrode pads with a damp lint free cloth or replace electrodes The surface of the e...

Страница 22: ... s Declaration Electromagnetic Emissions This device is intended for use in the electromagnetic environment specified below The user must assure that it is used in such an environment Emissions Test Compliance Electromagnetic Environment RF emissions CISPR11 Group 1 The device uses RF energy only for internal function Therefore its RF emissions are very low and are not likely to cause any interfer...

Страница 23: ...mercial environment Voltage dips short interruptions and voltage variations on power supply input lines IEC 6100 4 11 5 UT 95 dip in UT for 0 5 cycle 40 UT 60 dip in UT for 5 cycles 70 UT 30 dip in UT for 25 cycles 5 UT 95 dip in UT for 5 seconds Not applicable Main power quality should be that of a typical hospital or commercial environment Power frequency 50 60Hz magnetic field IEC 6100 4 8 3 A ...

Страница 24: ...nded separation distance calculated from the equation applicable to the frequency of the transmitter Conducted RF IEC 6100 4 6 3Vrms 150 kHz to 80 MHz 3Vrms d 3 5 V1 P Radiated RF IEC 61000 4 3 3V m 80 MHz to 2 5 GHz 3 V m d 3 5 E1 P 80 800 MHz d 7 E1 P 0 8 2 5 GHz Where P is the maximum output power rating of the transmitter in watts W according to the transmitter manufacturer and d is the recomm...

Страница 25: ...dio AM and FM radio broadcast and TV broadcast cannot be predicted theoretically with accuracy To assess the electromagnetic environment due to fixed RF transmitters an electromagnetic site survey should be considered If the measured field strength In the location in which the device is used exceeds the applicable RF compliance level above it should be observed to verify normal operation If abnorm...

Страница 26: ...ation distance according to frequency of transmitter m 150 kHz to 80 MHz d 3 5 V1 P 80 MHz to 800 MHz d 3 5 E1 P 800 MHz to 2 5 GHz d 7 E1 P 0 01 0 12 0 12 0 23 0 1 0 38 0 38 0 73 1 1 2 1 2 2 3 10 3 8 3 8 7 3 100 12 12 23 For transmitters rated at a maximum output power not listed above the recommended separation distance in meters m can be estimated using the equation applicable to the frequency ...

Страница 27: ...onformity to Safety Standards This 2 Channel Digital TENS Device with Preset Programs is in compliance with the following normative documents IEC 60601 1 IEC 60601 1 2 IEC 60601 2 10 IEC 60601 1 4 ISO 10993 5 ISO 10993 10 and ISO 10993 1 ...

Страница 28: ... use which exceeds the published device limitations or the combination of any device with another device In addition our warranty does not cover fading colorfastness stains spills or exposure to chemicals odors heat or light In certain cases we may provide you repair or adjustment instructions and or replacement parts and ask you to perform a repair or adjustment or replace a defective part Our wa...

Страница 29: ...ITIVE DAMAGES OR LOST PROFITS THAT MAY RESULT FROM THE DEVICE OR YOUR USE OR INABILITY TO USE THE DEVICE EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES OUR TOTAL LIABILITY TO YOU IF ANY IS LIMITED TO THE PRICE OF THE DEVICE OR SERVICE GIVING RISE TO YOUR CLAIM Some states do not allow an exclusion or limitation of incidental or consequential damages or how long an implied warranty lasts so the...

Страница 30: ...hoice Digital TENS Device with Preset Programs and enjoy outrageous customer service If you have any questions about the Digital TENS Device you have purchased or would like to request warranty service please contact Direct Supply Equipment Furnishings at 1 800 634 7328 6767 North Industrial Road Milwaukee WI 53223 deardirect directsupply net ...

Страница 31: ...1 800 634 7328 directsupply com 31 ...

Страница 32: ...3 Distributed by Direct Supply Manufacturing Inc 6699 N Industrial Road Milwaukee WI 53223 2013 Direct Supply Manufacturing Inc All Rights Reserved Direct Supply Direct Choice and all associated logos are the trademarks of Direct Supply Inc used under license ...

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