Covidien Kendall SCD 700 Series Operation manual

Kendall SCD™
700 Sequential Compression System
Operation and Service Manual
700 Système de compression séquentielle
- Manuel d’utilisation et d’entretien
700 Sequenzielles Kompressionssystem
- Bedienungs- und Servicehandbuch
Sistema di compressione sequenziale 700
- Manuale d’uso e di manutenzione
Sistema de compresión secuencial 700
- Manual de funcionamiento y mantenimiento
700 Sekventiellt kompressionssystem
- Användar- och servicehandbok
700 sequentieel compressiesysteem
- Bedienings- en onderhoudshandleiding
Sistema de Compressão Sequencial 700
- Manual de Funcionamento e Assistência
700 jaksoittainen kompressiojärjestelmä
- Käyttö- ja huolto-ohjekirja
700 Sekventielt kompressionssystem
- Bruger- og servicevejledning
Σύστημα διαδοχικής συμπίεσης 700
- Εγχειρίδιο λειτουργίας και σέρβις
Sekvenční kompresní systém 700
- Uživatelská a servisní příručka
700 Szekvenciális kompressziós rendszer
- Kezelési és szervizelési kézikönyv
700 Система терапевтическая для
последовательной компрессии
- Руководство по эксплуатации и
обслуживанию
System stopniowanego ucisku 700
- Podręcznik obsługi i serwisu
700 Sıralı Kompresyon Sistemi
- Çalıştırma ve Servis El Kitabı
700 Sekvensielt kompresjonssystem
- Bruker- og servicehåndbok
Sekvenčný kompresný systém 700
- Príručka na obsluhu a servis
Sistem de compresie secvenţială 700
- Manual de operare şi întreţinere
Система за последователна компресия 700
- Ръководство за работа и сервиз
700 压力系统
-操作和维修手册

Kendall SCD™ 700 Series
TABLE OF CONTENTS
Indications..................................................................................................................... EN-1
Leg Compression.................................................................................................................................................... EN-1
Foot Compression................................................................................................................................................... EN-1
Contraindications........................................................................................................... EN-1
Leg Compression ................................................................................................................................................... EN-1
Foot Compression................................................................................................................................................... EN-1
Cautions and Warnings ................................................................................................... EN-2
Explanation of Symbols................................................................................................... EN-2
Membrane Panel ............................................................................................................ EN-3
Section I - General Operating Instructions ........................................................................ EN-4
Set up...................................................................................................................................................................... EN-4
Start-up.................................................................................................................................................................. EN-4
Garment Selection andVerification ....................................................................................................................... EN-4
Normal Operation and Pressure Adjustment ........................................................................................................ EN-6
Vascular Refill Detection ........................................................................................................................................ EN-6
Shutdown............................................................................................................................................................... EN-6
Garment Compatibility .......................................................................................................................................... EN-7
Section II - Patient Detection and Compliance Meter......................................................... EN-8
Compliance Meter.................................................................................................................................................. EN-8
Patient Detection Feature....................................................................................................................................... EN-8
Accessing the Compliance Meter Feature............................................................................................................ EN-10
Reading the Compliance Meter ...........................................................................................................................EN-10
Resetting the Compliance Meter .........................................................................................................................EN-10
Section III - Battery Operation ........................................................................................EN-12
Unit plugged in and Powered On (Charging)......................................................................................................EN-12
Unit not plugged in and Powered On (Operating on Battery)............................................................................EN-12
Unit Powered Off (Charging when plugged in)...................................................................................................EN-12
Charging the Battery............................................................................................................................................EN-13
BatteryWarnings..................................................................................................................................................EN-13
Section IV - Fault Conditions and Troubleshooting............................................................EN-14
Section V - Service and Maintenance ...............................................................................EN-17
Introduction..........................................................................................................................................................EN-17
Warranty and Factory Service..............................................................................................................................EN-18
Disposal ................................................................................................................................................................EN-18
Service Precautions ..............................................................................................................................................EN-18
Fan Filter, Exhaust Filter andVentilation..............................................................................................................EN-18
Fuses.....................................................................................................................................................................EN-19
Suggested Preventative Maintenance Schedule................................................................................................. EN-19
Error History..........................................................................................................................................................EN-19
Cleaning................................................................................................................................................................EN-19
Controller Cleaning............................................................................................................................................... EN-19
Tube Set Cleaning.................................................................................................................................................EN-20
Electrical/Electronics Description.........................................................................................................................EN-20
Pneumatic Operation Description........................................................................................................................EN-20
Section VI -Test Methods and Calibration........................................................................EN-20
Test Mode Look up Chart......................................................................................................................................EN-21
Test ModeT1- Burn-In.........................................................................................................................................EN-21

Kendall SCD™ 700 Series
TABLE OF CONTENTS
Test ModeT2 - General FunctionTest..................................................................................................................EN-21
Test ModeT3 - PressureTransducer Calibration...................................................................................................EN-21
Test ModeT4 - PressureTransducer CalibrationVerification................................................................................EN-22
Test ModeT5 - SelfTest........................................................................................................................................EN-22
Test ModeT6 - PerformanceTest.........................................................................................................................EN-22
Test ModeT7 - ManufacturingTest......................................................................................................................EN-23
Test ModeT8 - Feature Menu Mode....................................................................................................................EN-23
Test Mode - Error History .....................................................................................................................................EN-23
Section VII - General Disassembly / Reassembly .............................................................. EN-23
Battery Pack (Removal / Installation - see Figure 14).........................................................................................EN-24
Compressor (Removal / Installation - see Figure 16)..........................................................................................EN-24
Muffler (Removal / Installation).......................................................................................................................... EN-24
Valve Manifold (Removal / Installation)..............................................................................................................EN-24
Power Supply Board (Removal / Installation).....................................................................................................EN-24
Fan, Fan Filter and Exhaust Filter (Removal / Installation - see Figure 14)........................................................EN-25
Main CPU Board and Graphical Display (Removal / Installation -see Figure 14)............................................... EN-25
Adjustable Bed Hook (Removal / Installation)....................................................................................................EN-25
Section VIII - Parts Listing...............................................................................................EN-26
Section IX - Specifications...............................................................................................EN-27
Kendall SCD™ 700 Series Compression System................................................................................................... EN-27
Section X - Schematics....................................................................................................EN-30
Figure 14 - Parts Assembly Diagram - Exploded view (Page 1 of 2)..................................................................EN-30
Figure 14 - Parts Assembly Diagram - Exploded view (Page 2 of 2)..................................................................EN-31
Figure 15 - Pneumatic & Electrical Schematic....................................................................................................EN-32
Figure 16 - Rear EnclosureView...........................................................................................................................EN-33
Figure 17 - Front EnclosureView .........................................................................................................................EN-34

EN-1 Kendall SCD™ 700 Series
Indications
The Kendall SCD™ 700 sequential compression system (hereby referenced as“Kendall SCD™ 700 series”) is designed to
apply intermittent pneumatic compression to increase venous blood flow in at-risk patients in order to help prevent
deep vein thrombosis and pulmonary embolism. The system consists of the controller, the tubing sets (provided
with the controller) and single-patient use garments (purchased separately from this controller).The garments, both
leg sleeves and foot cuffs, compress the limbs to enhance venous blood movement. After the compression cycle,
the controller measures the time it takes for the limbs to refill with blood and adjusts the compression frequency to
maximize flow rate.
Leg Compression
The use of the Kendall SCD™ 700 series compression system with leg sleeves is indicated for:
1. Deep vein thrombosis and pulmonary embolism prophylaxis.
Foot Compression
The use of the Kendall SCD™ 700 series compression system with foot cuffs is indicated for:
1. Circulation enhancement.
2. Deep vein thrombosis prophylaxis.
3. Edema - Acute.
4. Edema - Chronic.
5. Extremity pain incident to trauma or surgery.
6. Leg Ulcers.
7. Venous stasis / venous insufficiency.
If you need further information regarding the Kendall SCD™ 700 series compression system or its clinical benefits,
please contact your Covidien Sales Representative.
Contraindications
Leg Compression
The Kendall SCD™ 700 series compression system may not be recommended for use with leg sleeve on patients with
the following:
1. Any local leg condition in which the sleeves may interfere, such as: (a) dermatitis, (b) vein ligation [immediate
postoperative], (c) gangrene, or (d) recent skin graft.
2. Severe arteriosclerosis or other ischemic vascular disease.
3. Massive edema of the legs or pulmonary edema from congestive heart failure.
4. Extreme deformity of the leg.
5. Suspected pre-existing deep venous thrombosis.
Foot Compression
The Kendall SCD™ 700 series compression system may not be recommended for use with foot cuffs on patients with
the following:
1. Conditions where an increase of fluid to the heart may be detrimental.
2. Congestive heart failure.
3. Pre-existing deep vein thrombosis, thrombophlebitis or pulmonary embolism.
Use with caution on the infected or insensitive extremity.

EN-2
Kendall SCD™ 700 Series
Cautions and Warnings
1. Federal (USA) law restricts this device to sale by or on the order of a physician.
2. Patients with diabetes or vascular disease require frequent skin assessment.
3. Explosion hazard. Not suitable for use in the presence of a flammable anesthetic mixture with air or with oxygen
or nitrous oxide.
4. No modification of this equipment is allowed. It is acceptable to service and repair the components identified as
serviceable in this document.
5. Although training on the use of the device is recommended, no special skills are required.
6. WARNING: Do not operate the controller if the power cord is damaged.
7. WARNING: Do not service while the device is in use with a patient.
8. WARNING: Do not attempt to repair or replace broken tubing connectors as hazardous inflation of the sleeves
may occur.
9. WARNING:When provided with a 3-prong power cord this device must be connected to a supply main with
protective earth ground to avoid the risk of electric shock.
10. WARNING: Do not position the controller so that it is difficult to disconnect the power cord from the AC outlet.
Explanation of Symbols
Caution, consult
accompanying documents. Not made with natural rubber latex.
Consult instructions for use. Federal (USA) law restricts this device to sale by or
on the order of a physician.
Reorder number for the device located
on the carton label. Use by Use By
0123 CE Mark Device has not been subjected
to a steilization process.
Batch Code
Controller Symbols
Controller serial number Manufacturing date code
Keep away from sunlight. Keep dry.
Type BF protection against
electronic shock. 15%
85%
Humidity limitations
Manufacturer -4°F
-20°C
131°F
55°C
Store between these temperatures.
WEEE (Waste from electrical
and electronic equipment) Protection against uid ingress: spraying water
Protective earth (ground) Protection against uid ingress: spraying water
and particulates
Equipotential ground point

EN-3 Kendall SCD™ 700 Series
MEDICAL EQUIPMENT 47DA
UL60601-1, ANSI/AAMI ES60601-1:2005,
CAN/CSA C22.2 NO.601.1,
CAN/CSA C22.2 NO.60101-1 (2008).
Medical- general medical equipment as to electrical shock, re and mechanical
hazards only in accordance with UL60601-1, ANSI/AAMI ES60601-1:2005,
CAN/CSA C22.2 NO.601.1, CAN/CSA C22.2 NO.60101-1 (2008).
Sterile Garment Symbols
Sterile using
ethylene oxide. Single use device
Do not use if package is opened or damaged.
Tubing Set Symbols
Device contains phthalates. Constructed from recyclable materials.
Membrane Panel
1
2
3
6
7
4
5
Item Explanation Item Explanation
1 Power On Indicator 5 Battery Status Indicators 1-3
2 Power On/Standby Button 6 Right Arrow Button
3 A - Button 7 B - Button
4 AC Power/Battery
Charging Indicator

EN-4
Kendall SCD™ 700 Series
Section I - General Operating Instructions
Set up
• Place the controller on the footboard.This is done by grasping the device handle
and the top portion of the pivoting bed hook and squeezing to open the gap.
Place it on the foot board so it straddles the foot board and release the bed
clamp. See the figure at right. Ensure its security. Alternatively, the device can
be placed on a horizontal surface appropriate for the environment, such as on a
table, within reasonable proximity to the point of use. Be sure to allow adequate
air flow to the vents located at the power cord cover and below the tube set
connection points.
• The controller can operate with one or two garments attached to the patient.
• Plug the tubing set(s) into the back of the controller. Route the tubing toward
the patient’s limbs, being careful to leave access ways clear and eliminate trip-
ping hazards.
• Plug the tubes into garment(s) wrapped onto the patient’s limbs.
• Match the left and right ports, marked B and A respectively, with the left and right limbs of the patient. Although
the operation of the controller is not affected, troubleshooting can be easier. Check tubing set(s) for kinking and
secure attachment at the controller and the garment(s).
• Plug the controller power cord into a properly grounded hospital grade receptacle. The blue AC Power Indicator
will illuminate. If no AC Power is accessible, the controller can be run using its own internal battery power.
• If compliance monitoring is desired, refer to Section II.
Start-up
• Press the Power On/Standby button to begin normal operation. If using leg sleeves, no further user intervention is
required unless there is a fault condition detected or if therapy must be discontinued.
• The controller will beep, flash all the LED’s and illuminate the display screen. Quick internal device checks are
performed, which may be audible to the user.
• The pump will begin to operate as part of the Garment Selection and Verification procedure.
• Detection of inoperative LED’s, display screen and the audible error indication function at start-up is the
user’s responsibility.
Garment Selection and Verification
After startup, the Garment Configuration procedure allows the user to select when foot compression is required at
either of the two controller ports:
• On the display, the Port A Leg and Port B Leg images blink to indicate the default garment configuration (leg
compression).
• Pressing either the A or B Button will cause the corresponding port’s leg image to shift to a foot image to signify
foot compression.The buttons must be pressed for each port that is connected to a foot cuff to turn on the cor-
responding foot image(s).
Note: Leg sleeve compression is the default configuration when the controller is first powered on.Therefore, the A
and B Button(s) do not have to be pressed to begin compression therapy when leg sleeves are being used.
The A and B buttons need to be pressed only when foot compression is to be used.
NOTE: If a garment is attached anytime after the Garment Detection procedure has started, the system must be
restarted to ensure that the proper therapy will be applied to the limb(s).
Also after startup, the controller immediately begins conducting the Garment Selection and Verification procedure at
each port to determine if the garments have been properly attached to the controller:
Bed
Foot
Board

EN-5 Kendall SCD™ 700 Series
• If necessary, prior to the completion of Garment Selection and Verification, the A and B Button(s) may be pressed
again to shift the garment image from the foot to the leg.
• During this phase, the compressor and valves are operating and air is delivered out the controller ports to detect
the number and type(s) of garment(s) connected [Leg Sleeve(s) and/or Foot Cuff(s)].
• If the controller senses a properly attached garment and the type of garment detected matches the User-selected
garment (or the default) configuration, then the corresponding image of a Leg Sleeve or Foot Cuff for both the A
and B side will be displayed on the screen.
• If the controller senses a properly attached garment but the type of garment detected does not match the User-
selected garment (or the default) configuration, then a Garment Mismatch error is triggered. Garment Mismatch
errors can be corrected by pushing the corresponding A and B buttons to change the User-selected garment type
(Leg or Foot). In the example below, the screen shows Foot Cuffs and indicates the user must press both A and B
buttons (FIGURE 1).
A B
FIGURE 1
• Once the Garment Detection procedure is completed and any garment mismatch errors are addressed, the A and B
button(s) will be disabled and normal operation begins by starting the compression therapy.
• If only one controller port is connected to a garment for single-limb compression, then the User-selected garment
(or the default) configuration setting (Leg or Foot) for the open port will be ignored and both the leg and foot will
be grayed out such as the example shown below (FIGURE 2).
A B
FIGURE 2
• If any garments are not properly detected or if no garments are attached to the controller, the system will trigger
an E12 error. See section IV (Fault Conditions andTroubleshooting) in this manual. Check the garment application
and tubing connections. In this case, either the system can be turned off and restarted or the corresponding A and
B Button(s) can be pressed to confirm problem resolution and operation will continue without having to power
the controller down and restarting.

EN-6
Kendall SCD™ 700 Series
Normal Operation and Pressure Adjustment
• Verify that the corresponding garment images match the disposable garment(s) applied to the patient.
• The controller automatically begins the process of applying intermittent compression alternating between limbs
or to one if only one garment is applied.
• On successive cycles, the controller automatically adjusts its operating parameters to maintain set pressure.
• The pressure setting depends on the type of garment: 45 mmHg for Leg Sleeves; 130 mmHg for Foot Cuffs.
Vascular Refill Detection
• The Kendall SCD™ 700 series compression system incorporates Covidien’s patented“Vascular Refill Detection”
method to customize the therapy for each patient’s physiology.This system measures the time it takes for the
veins in the limb to refill after having been compressed by the system.The time is then used in subsequent cycles
as the time between compressions.
• Vascular Refill Detection occurs automatically and requires no operator interaction.
• TheVascular Refill Detection method is used when first powering on the System after it reaches set pressure and
every thirty minutes thereafter.
• During the entire timeVascular Refill Detection is in progress, a rotating ring symbol will display in the center of
the screen as shown below in Figure 3.This symbol is informative only. No action is required by the user dring the
Vascular Refill Detection Process.
• The method works best when the patient is still, however it will accommodate movement.
• If an error is detected during any measurement or if the compression is not within the System pressure specifica-
tions, the refill time measurement will be repeated after the next compression cycle.
• The time between compressions on the same limb will never be shorter than twenty seconds or longer than sixty
seconds.
• If both controller ports are being used, then the longer of the two measurements will be used to adjust the time
between cycles.
FIGURE 3
Shutdown
To terminate the operation, press the Power On/Standby button on the device.

EN-7 Kendall SCD™ 700 Series
Garment Compatibility
The Kendall SCD™ 700 series compression system is designed for use with Kendall SCD™ garment Reorder Codes:
Kendall SCD™ Sequential Compression
Comfort Sleeves
74010 Thigh Length X-Small
74011 Thigh Length Small
74012 Thigh Length Medium
74013 Thigh Length Large
74021 Knee Length Small
74022 Knee Length Medium
74023 Knee Length Large
Express Sleeves
9529 Knee Length Medium
9530 Thigh Length Medium
9545 Thigh Length Small
9736 Thigh Length Medium (sterile)
9780 Thigh Length Large
9789 Knee Length Large
9790 Knee Length X-Large
73011 Thigh Length Small
73012 Thigh Length Medium
73013 Thigh Length Large
73022 Knee Length Medium
73023 Knee Length Large
Kendall SCD™ Sequential Compression
Comfort Tear-Away Sleeves
74041 Thigh Length Small
74042 Thigh Length Medium
74043 Thigh Length Large
Express Foot Cuff
5897 Regular
5898 Large
73032 Regular
73033 Large
Express Tear-Away Sleeves
9530T Thigh Length Medium
9545T Thigh Length Small
9780T Thigh Length Large
73041 Thigh Length Small
73043 Thigh Length Large
73042 Thigh Length Medium
Further instructions for garment application and use are included with the Leg Sleeve and Foot Cuff packaging.
Tubing Set Compatibility
The garments connect to the controller via the Tubing Sets provided with the controller. Additional or replacement
Tubing Sets are available as Reorder Code 9528.The ExtensionTubing Sets are also available as Reorder Code 9595.

EN-8
Kendall SCD™ 700 Series
Section II - Patient Detection and Compliance Meter
Compliance Meter
The Kendall SCD™ 700 series controller has a feature called the Compliance Meter that can be used to monitor the amount
of time compression therapy is delivered either by shift, day, or during an entire hospital stay.This feature operates in the
background, so that it does not interrupt normal operation. Prior to using the Compliance Meter, confirm the controller has
been set up as described in Section I.
Time is tracked using a numerator/denominator format.The denominator (bottom number) displays the elapsed time since
the Compliance Meter was reset.The elapsed time has an upper bound of the shift selection. The numerator (top number) is
the therapy time applied over the last 8, 10, 12 or 24 hours.
If the Patient Detection feature is active, the numerator will display the amount of time compression therapy was
applied to the patient during the elapsed period of time specified in the denominator.
If the Patient Detection feature is disabled, the numerator notes the patient therapy time as the amount of time the unit
is operating during the elapsed period of time specified in the denominator.
NOTE:The patient must wear a leg or foot garment for prescribed compression therapy to be delivered and provide
intended prophylaxis.
The Compliance Meter time is expressed in hours and minutes.
When the controller is turned off or when an error condition is present, thus halting normal operation, the therapy time
(numerator) will not increment, but the elapsed time will continue to increment.The maximum amount of time that can
be displayed is 999 hours. After the controller is off for 40 days continuously, the Compliance Meter will reset to zero.
The Compliance Meter features are shown below:
Therapy time (top number)
(HHH:MM)
Elapsed time
(bottom number)
(HHH:MM)
A - button
(shift selector)
B - button
(reset button)
Right arrow
button
Shift
selections
Reset icon
FIGURE 4 - COMPLIANCE SCREEN
Selection
Indicator
Patient Detection
The Kendall SCD™ 700 series controller with software version 3.00.00 or greater, offers a feature that automatically
detects if the compression garments are applied to a patient. Referred to as the Patient Detection feature, it is designed to
supplement the Compliance Meter. Compliance time reported accurately communicates therapy delivered to a patient.
The system periodically checks for the presence of a patient. If the system is not able to detect a patient, the controller will
display a notification and sound an audible alert.
When the Patient Not Detected alert is present, the controller will continue to perform compression cycles. However, it is
still necessary to resolve the Patient Not Detected alert.
FIGURE 5 - PATIENT NOT DETECTED ALERT SCREENS (LEG SLEEVES)

EN-9 Kendall SCD™ 700 Series
FIGURE6  PATIENT NOT DETECTED ALERT SCREENS FOOT CUFFS
If the patient not detected alert shown in Fig 5 or Fig 6 is displayed, turn the controller off, confirm the leg or foot
garment placement and securement. Then, turn the controller on.
FIGURE  - PATIENT DETECTION active
The white icon in upper right hand corner
indicates that patient is actively being detected
by the controller.
On the compliance meter screen, the therapy
time is based on the time that therapy is being
delivered to the patient.
If the sleeve is removed, the controller will
display the Patient Not Detected Alert and
sound an audible alert.
There may be instances in which a patient is present but is not able to be detected by the controller. In this instance,
the white icon in the top corner (Figure 7) will turn blue (Figure 8) but the controller will continue to perform
compression cycles. After two Patient Not Detected Alerts and subsequent power cycles within one hour, the system
will silence the Patient Not Detected Alert. When the icon is blue the Patient Not Detected Alert will be silenced (Off).
The controller will continue to attempt to detect the patient in the background, even though the alert is silenced. If a
patient is subsequently detected, the icon in the top right corner will turn white meaning the controller is now able
to be detect the patient (Patient Detection is Active).
FIGURE 8- PATIENT DETECTION inactive
The blue icon in upper right hand corner
indicates that patient is not currently being
detected by the controller. No intervention is
required when the blue icon is displayed, it is
just informational. The controller will continue
to perform compression cycles and attempt to
detect the patient’s presence.
On the compliance meter screen, the therapy
time is based on the time that the device is
running.
If the sleeve is removed, the controller will NOT
display the Patient Not Detected Alert and will
NOT sound an audible alert.
The Patient Detection feature may be disabled in Test Mode (seeTest ModeT8). In this instance, there will be no
patient detection icon displayed on the user interface and the unit will not attempt patient detection until the
feature is re-enabled.The therapy time will increment while the device is running and delivering therapy.

EN-10
Kendall SCD™ 700 Series
Accessing the Compliance Meter Feature
The Compliance Meter can only be accessed when the controller is powered on and is delivering therapy.The
controller will sound a“deny”tone, three quick beeps, at any other time such as immediately after turning the system
on and garment detection is in progress (garments icon blinking).
Note: Use of the Compliance Meter does not halt or otherwise affect the ongoing compression therapy.
• Access the Compliance Meter by pressing the right arrow button. A screen similar to the one in Figure 4 will be
displayed. Pressing it again will return the user to normal operating mode. If the Compliance Meter is accessed,
but no further action is taken, then the system will change the display back to normal operating mode in thirty
seconds.
Reading the Compliance Meter
• The lower left corner of the screen displays numbers and a symbol representing time durations.Typical nurse
shifts are 8, 10, and 12. A full day is 24.The symbol ∑ represents total compliance time since the last reset.
• Pressing the A button (shift selector) allows the user to select a time duration of interest.The selection indicator
moves with each button press.
• Examples:
°To determine the amount of therapy a patient has received over the most recent 8 hours, for example, select
the‘8’on the shift selector.
°To determine the amount of therapy a patient received over the most recent 24 hours, for example, select the
‘24’on the shift selector.
Note: If the amount of elapsed time has not yet reached the time selected on the shift selector, then the actual
elapsed time will display in the bottom number.
Note: After 30 seconds of inactivity, the Compliance Meter will return to the normal therapy screen.
Resetting the Compliance Meter
1. Press the B button to reset the Compliance Meter. The confirmation screen will display as shown in Fig 9.
2. To confirm the reset, press the A button. A check mark icon displays to confirm your selection.
3. To decline the reset, press the B button. An X icon displays to confirm your selection.
4. After either A or B is pressed, the screen will revert to the Compliance Meter Screen.
FIGURE 9 - Compliance Reset Screen
Reset icon
Confirm reset Deny reset
5. When the Compliance Meter is reset, the therapy and elapsed time are reset to zero.
6. The compliance Meter continues its operation until it is reset. That is, the therapy time and elapsed time
continue counting until the meter is reset.This may result in inaccurate compliance information for the patient.
However, it is not recommended to reset the meter until it is assigned to a new patient.

EN-11 Kendall SCD™ 700 Series
The example below shows a timeline of Compliance for a hypothetical patient.The 8 hour shift selection is active in this example:
0:00 2:30 3:30 6:30 7:00 8:00 18:00
0:00 0:00
2:30 2:30
2:30 3:30
5:30 6:30
5:30 7:00
6:30 8:00
8:00 8:00
16:30 18:00
Patient is
compliant
for 21/2
hours
Patient is
compliant
for an
additonal
3 hours
Patient sleeps
for 10 hours with
device on.
Nurse reapplies
system to patient
for 1 more hour
Nurse selects
“Σ”on the shift
selector.This
indicates how
much therapy
since the last
system reset.
Patient
goes to 1
hour test
Patient
turns device
o for half
an hour
Device is
reset
Elapsed
Time
(hours)

EN-12
Kendall SCD™ 700 Series
Section III - Battery Operation
The Kendall SCD™ 700 series compression system is designed to operate normally on AC line power or DC battery
power without interruption.There are three Battery Status Indicator LED’s used to represent the charge level of the
battery. Once the controller is powered on, it may take the system a few seconds to establish communication with the
battery and display the charge level.The battery Indicator shown below is located in the upper right hand corner of
the user interface. See FIGURE 10.
Warning: If the ground integrity of the mains power cable is in question, the device should be operated
on battery power until the ground integrity can be insured.
1 32
Battery Status Indicators
FIGURE 10
Unit plugged in and Powered On (Charging)
Battery State Battery Status 1 Battery Status 2 Battery Status 3
100% charge Green Green Green
67-99% charge Green Green Green (Pulsing)
34-66% charge Green Green (Pulsing) Off
0-33% charge Green (Pulsing) Off Off
Unit not plugged in and Powered On (Operating on Battery)
Battery State Battery Status 1 Battery Status 2 Battery Status 3
67-100% charge Green Green Green
34-66% charge Green Green Off
< 34% charge Green Off Off
15-40 minutes left* Amber (Flashing) Off Off
< 15 minutes left* Red (Flashing) Off Off
Unit Powered Off (charging when plugged in)
Battery State Battery Status 1 Battery Status 2 Battery Status 3
0 -100% charge Off Off Off

EN-13 Kendall SCD™ 700 Series
With 15-40 minutes of battery charge left, an audible error indicator will sound in a sequence of three beeps once
every two minutes. Once there is less than 15 minutes of battery charge left, the audible error indicator will sound
continuously and the dead battery icon will display as shown in FIGURE 11.
FIGURE 11
Charging the Battery
The battery will begin charging as soon as the unit is plugged into an AC power source.The amount of time required
to charge the battery will vary depending on the battery’s overall condition, age, and the controller’s state during
charging. For example, charging a new, fully drained battery will take approximately 4 hours with the controller
on standby and 8 hours with the controller powered on.The Battery Status indicators should always be used to
determine the state of charge for the battery. A fully charged battery will typically provide 6-8 hours of operation
time depending on the sleeve configuration, sleeve application, and the battery condition.
Note: If the operation time on battery power is extremely short the battery should be returned for service or
replacement.
Note:The battery performance may be reduced if it is left unused for extended periods of time. It is recommended
that the battery pack be stored with a minimum charge of 50% and kept near 25°C (77°F) if prolonged storage is
necessary.
Battery Warnings
The Kendall SCD™ 700 series compression system battery pack contains Lithium Ion (Li-Ion) battery cells and must be
used properly for safety and to maintain optimal performance.
• Store spare battery packs between –20°C (-4°F) and 60°C (140°F).
• Do not drop, impact, or immerse in water.
• Do not touch or ingest any leaking electrolyte. If contact occurs, rinse skin and/or eyes immediately and seek
medical attention if irritation develops. If ingested, contact local poison control center.
• Do not open battery, dispose of in fire, or short circuit. Doing so may cause the battery to ignite, explode, leak, or
become hot and cause personal injury.
• Dispose of improperly working or damaged battery packs according to local regulations.
• Charge only with specified chargers according to Covidien’s instructions.

EN-14
Kendall SCD™ 700 Series
Section IV - Fault Conditions and Troubleshooting
When the microprocessor detects a fault condition, it interrupts the normal operation of the controller, deactivates all
valves to vent the air from the garment(s), displays a fault code, and sounds an audible error indicator. If a Garment
Mismatch error is triggered the user may remedy the problem by pressing the corresponding A and B Button(s). Some
errors will remain active until the controller is turned off, or the battery runs out of charge (if operating on battery
power). Others can be reset once the user confirms the cause of the error and remedies the problem.
Error Types: Description Example
Service Required Error code is present because of a failed
internal component. It can not be
addressed by the user.
E5
Manual Reset Required Error that can be troubleshot and
corrected by the user but requires the
device to be powered off and on. If the
error persists, then the controller requires
service.
A B
E1
User Resettable This type of error allows the user to
remedy the issue and resume operation
by pressing the A and B button(s)
corresponding with the port affected
without powering the unit down. For
this type of error, a check mark will be
shown indicating what port is the area of
concern. A yellow triangle indicates a low
concern error. If the triangle is red it is
indicative of an error related to a pressure
that is high in an abnormal way. If the
error persists, then the controller requires
service.
For information on Patient Not Detected Notification,
see Section II - Patient Detection and Compliance Meter.
A B
E2

EN-15 Kendall SCD™ 700 Series
Error Codes
Error Code Error Type Description Troubleshooting
Garment Mismatch Error User Resettable The Garment Detection
procedure has detected
a garment configuration
(Leg or Foot flashing green)
that does not match the
User-selected configuration
(Leg or Foot red).
Press the port
configuration button(s)
to turn the foot selection
on/off depending on
what type of garment(s)
is connected to the
controller. If the proper
garment is selected and
the problem persists have
the controller serviced by a
professional.
A B
System High Pressure Error Manual Reset required System pressure has
exceeded 90 mmHg (Leg
sleeve) or 180 mmHg (Foot
Cuff).
Check for kinked tubes or
patient interference with
the garments, like pressing
foot against foot board.
A B
E1
High Pressure (Leg Sleeves) User Resettable Leg Sleeve pressure is
greater than 47 mmHg
for 10 consecutive cycles;
or pressure is above 65
mmHg for 5 consecutive
cycles.
Check for a tight leg
sleeve and adjust fit
appropriately. Also check
for a partially occluded
tube.
A B
E2
High Pressure (Foot Cuffs) User Resettable Foot Cuff pressure is
greater than 135 mmHg
for 10 consecutive cycles
or pressure is above 160
mmHg for 5 consecutive
cycles.
Check for a tight foot
cuff and adjust fit
appropriately. Also check
for a partially occluded
tube.
A B
E2
Low Pressure (Leg Sleeves) User Resettable Leg Sleeve pressure is
less than 43 mmHg for 10
consecutive cycles.
Check for leaks in the
sleeve or the tube
connections.
Low Pressure (Foot Cuffs) User Resettable Foot Cuff pressure is less
than 125 mmHg after 10
consecutive cycles.
Check for leaks in the cuff
or the tube connections.

EN-16
Kendall SCD™ 700 Series
Error Code Error Type Description Troubleshooting
Low Pressure (Leg Sleeves) User Resettable Leg Sleeve pressure is not
between 35 and 55 mmHg
for 12 consecutive cycles.
Check for leaks in the
sleeve or the tube
connections.
Low Pressure (Foot Cuffs) User Resettable Foot Cuff pressure is not
between 110 and 150
mmHg for 12 consecutive
cycles.
Check for leaks in the cuff
or the tube connections.
E4
Valve Feedback Error Service Required If a valve electrically
malfunctions, this error
will be displayed.
ServiceTechnician only:
Verify that the valve
assembly wires are
properly connected
and confirm solenoid
actuation.
E5
Software Error Service Required Upon startup, and
periodically during
operation the
microprocessor performs
diagnostic tests. If a
software error is detected,
this Error Indicator will be
triggered.
Return to Covidien for
service.
E6
Compressor Error Service Required If the compressor
electrically malfunctions
this error will be displayed.
ServiceTechnician only:
Verify that the compressor
wires are properly
connected.
E7
Vent Error User Resettable The pressure in a garment
is greater than 20 mmHg
at the end of any vent
period.
Check tubing for kink or
occlusion. Check garment
application (too loose or
tight).
ServiceTechnician only:
Check for kinked internal
tubing.
A B
E8

EN-17 Kendall SCD™ 700 Series
Error Code Error Type Description Troubleshooting
Temperature Error Manual reset required If the internal case
temperature of the
controller drops below
5°C (41°F) or exceeds 55°C
(131°F).
High temperature: Make
sure the controller is not
covered by bedding and
that the fan port, located
near the power cord is not
obstructed.
LowTemperature: Allow
the system to warm to
room temperature.
E9 E9
Battery Error Service Required Safe battery operation of
the controller can not be
ensured.
ServiceTechnician
Only: Ensure that an
unauthorized battery
pack replacement has not
been made. Replace pack
or return to Covidien for
service.
E10
Tubing Disconnect Error User Resettable Pressure measured in
the inflatable garment is
below 10 mmHg for 10
consecutive cycles or no
garments are detected
during startup.
Check for disconnected
tube sets or garments and
reconnect.
A B
E12
Pressure Transducer Error Service Required The system could not sense
a pressure rise of more
than 5 mmHg during an
inflation cycle or during
start up.
ServiceTechnician Only:
Check the transducer tube
inside the controller and
ensure it is neither kinked
or disconnected.
E13
Low Battery Error Recharge Battery There is less than 15
minutes of battery charge
remaining. The pump and
valves will continue to
operate for as long as there
is enough power.
Plug the controller into an
AC power outlet.
Section V - Service and Maintenance
This service manual is intended for use as a guide to technically qualified personnel when evaluating System
malfunctions. It is not to be construed as authorization to perform warranty repairs. Unauthorized service will void the
warranty.
Introduction
WARNING: Do not service while the device is in use with a patient.
The Kendall SCD™ 700 series controller contains no user serviceable parts. User maintenance is covered in the sections
that follow. All other maintenance must be performed by technically qualified service personnel.