Stryker POWER PRO TL Manual

For Parts or Technical Assistance:
USA: 1-800-327-0770 (option 2)
Canada: 1-888-233-6888
POWER PRO TL
Ambulance Cot
Model 6550 RUGGED®
Operations/Maintenance Manual
2007/06 6550-009-001 REV B www.stryker.com

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Table of Contents
Introduction ..............................................................................6
Specifications.........................................................................6
WARNING/CAUTION/NOTEDEFINITION....................................................7
SymbolsandDefinitions.....................................................................9
Warranty ...............................................................................10
DeWALT® ProductWarranty ..............................................................10
StrykerEMSReturnPolicy...............................................................11
ReturnAuthorization....................................................................11
DamagedMerchandise .................................................................11
InternationalWarrantyClause.............................................................11
PatentInformation.....................................................................11
SummaryofSafetyPrecautions..............................................................12
ComponentIdentification ...................................................................16
ProductInspection........................................................................17
GeneralInspection.....................................................................17
SetupProcedures.........................................................................19
CotFastenerInstallation....................................................................20
CotFeatures ............................................................................22
UsingPatientRestraintStraps ............................................................22
Using The Patient Restraint Belt Extension (Optional Equipment). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Pedi-Mate™ Infant Restraint System (Optional Equipment) Attachment Instructions . . . . . . . . . . . . . . . . . . . . . 25
OperatingtheWheelLock(s) .............................................................27
AdjustingtheWheelLockingForce.........................................................28
AdjustingtheFootrestandKneeGatch......................................................29
OperatingtheBackrest .................................................................30
OperatingtheSiderails..................................................................30
Proper Battery Management: DeWALT®Battery Management and Charger Care . . . . . . . . . . . . . . . . . . . . . . . 31
Proper Battery Management: DeWALT®Battery Frequently Asked Questions . . . . . . . . . . . . . . . . . . . . . . . . . . 32
BatteryPowerIndicator.................................................................33
HourUsageMeter.....................................................................34
Installing the Backrest Storage Pouch (Optional Equipment) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
UsingtheEquipmentHook(OptionalEquipment)...............................................36
Operating the Rigid Push Bars and Storage Pouch (Optional Equipment). . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Operating the 2-Stage I.V. Pole (Optional Equipment) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Operating the 3-Stage I.V. Pole (Optional Equipment) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
CotOperation............................................................................40
OperatingGuidelines...................................................................40
ProperLiftingTechniques................................................................40
RaisingandLoweringtheCot(unoccupied) ..................................................41
RaisingandLoweringtheCot(occupied)....................................................41
TransportingaPatient..................................................................41
TransferringthePatienttotheCot.........................................................42
Using the Transfer Flat (Optional Equipment) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

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Table of Contents
AmbulanceCotMotion..................................................................42
TailLiftLoadingandUnloading ...........................................................43
RampLoadingandUnloading.............................................................44
Engaging/ReleasingtheCotintotheFastener.................................................45
HighSpeedRetract/Extend ..............................................................46
CasterSteerLock.....................................................................46
ManualRaisingandLoweringOfTheCot....................................................47
AdjustingCotHeight ...................................................................48
UsingAdditionalAssistance..............................................................48
OperatingtheRetractableHead/FootSections................................................49
BatteryOperation .....................................................................50
Hydraulic Sub-Assembly (6550-001-030) Access Instructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Cleaning ...............................................................................52
WashingProcedure....................................................................52
WashingLimitations....................................................................52
RemovalofIodineCompounds............................................................53
PreventativeMaintenance...................................................................54
RegularInspectionandAdjustments........................................................55
MaintenanceRecord.......................................................................57
TrainingRecord ..........................................................................58
CotAssembly............................................................................59
BaseAssembly...........................................................................71
TelescopingFootEnd......................................................................79
TelescopingHeadSection ..................................................................81
FowlerAssembly .........................................................................83
GatchAssembly..........................................................................84
TelescopingGatchAssembly ................................................................89
HitchAssembly,FootEnd...................................................................90
HitchAssembly,HeadEnd ..................................................................94
MountedHydraulicsAssembly................................................................97
HydraulicsSub-Assembly...................................................................99
OuterRail,PatientRight...................................................................101
OuterRail,PatientLeft....................................................................102
InnerLiftTubeAssembly...................................................................103
OuterLiftTubeAssembly..................................................................104
InnerLiftTubeAssembly,LitterPivot,PatientRight...............................................105
InnerLiftTubeAssembly,LitterPivot,PatientLeft................................................106
Caster,SteerLock,WheelLockAssembly......................................................107
CornerHandleAssembly ..................................................................108
2-StageI.V.Assembly,PatientLeft-6550-211-000 ............................................... 111
2-Stage I.V. Pole Assembly, Patient Left - 6500-001-042 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
2-StageI.V.Assembly,Dual-6550-212-000 .................................................... 113
3-Stage I.V. Assembly, Patient Right - 6550-215-000 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114

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Table of Contents
3-Stage I.V. Pole Assembly, Patient Right - 6500-001-043 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
3-StageI.V.Assembly,PatientLeft-6550-216-000............................................... 116
3-Stage I.V. Pole Assembly, Patient Left - 6500-001-044 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
3-StageI.V.Assembly,Dual-6550-217-000 .................................................... 118
No I.V. Pole Assembly Option - 6550-218-000 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
OptionalPushBarAssembly-6550-040-000...................................................120
TroubleShootingGuide ...................................................................121
POWERPROElectronicsandHydraulicsLocator.............................................121
POWER PRO Hydraulic Manifold Components Locator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
POWER PRO Electrical System Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
POWER PRO Troubleshooting Guide Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
POWERPROTroubleshootingGuide ......................................................126
RecyclingPassport.......................................................................130
BatteryPack:6500-700-006.............................................................130
SwitchHousingAssembly: 6550-001-036 ..................................................131
FootEndAssembly:6550-001-022........................................................132
ElectronicsAssembly:6550-001-014 ......................................................133
HydraulicPowerUnit:6550-001-030.......................................................134
MainCable:6550-001-172..............................................................135
QuickReferenceReplacementPartList .......................................................136
EMCInformation.........................................................................137
POWERPROTL.....................................................................137

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This manual is designed to assist you with the operation and maintenance of the POWER
PRO TL Ambulance Cot. Read it thoroughly before using the equipment or beginning any maintenance on it.
SPECIFICATIONS
Maximum Cot Load Capacity 50 stones 317.5 kg 700 pounds
Maximum Unassisted Lift Capacity 50 stones 317.5 kg 700 pounds
Backrest Articulation/Shock Position 0° to 73°
Overall Length/Minimum Length/Width 194.3 cm / 139.7cm / 58.4 cm 76.5" / 55" / 23"
Height1Adjustable from: 48.2 cm to 96.5 cm 19.5" to 38"
Weight210.35 stones 67 kg 145 pounds
Caster Diameter/Width 15.2 cm / 5.1 cm 6" / 2"
Minimum Operators Required for Loading/
Unloading an Occupied Cot
2
Minimum Operators Required for Loading/
Unloading an Unoccupied Cot
1
Recommended Fastener Systems Model 6385, 6386, 6387
Double Wheel Lock / Four Wheel Lock 2 Wheel Lock Standard, 4 Optional
Hydraulic Oil Stryker Part Number 6500-001-293
Battery System DeWALT®24 Volt NiCd Battery
- Battery Stryker Part Number 6500-700-006
- Charger 230 Volt - Stryker Part Number 6500-071-000
Standards (Cots and Chargers) IEC 60601-1 CAN/CSA-C22.2 No. 601.1-M90
UL 60601-1 IEC 60601-1-2:2001
BS EN:1789
1Height measured from bottom of mattress at seat section to ground level.
2Cot is weighed with 1 battery and without mattress and restraints.
Stryker reserves the right to change specifications without notice.
The POWER PRO TL is designed to be compatible with competitive cot fastener systems.
DeWALT®is a registered trademark of Black & Decker Inc.
Patents pending.
Introduction
Environmental Conditions Operation Storage and Transportation
Temperature
Relative Humidity
Atmospheric Pressure
100%
0%
-34 0C
54 0C
700 hPa
1060 hPa
10 0C
30 0C
30%
75%
700 hPa
1060 hPa

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Introduction
WARNING / CAUTION / NOTE DEFINITION
The words WARNING, CAUTION and NOTE carry special meanings and should be carefully reviewed.
WARNING
Alerts the reader about a situation, which if not avoided, could result in death or serious injury. It may also describe
potential serious adverse reactions and safety hazards.
CAUTION
Alerts the reader of a potentially hazardous situation, which if not avoided, may result in minor or moderate injury to
the user or patient or damage to the equipment or other property. This includes special care necessary for the safe
and effective use of the device and the care necessary to avoid damage to a device that may occur as a result of use
or misuse.
NOTE
This provides special information to make maintenance easier or important instructions clearer.

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Introduction
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Serial Number
Figure 1 - Cot Serial Number & Location
Contact Stryker Customer Service or Technical Support at: [phone].
Stryker UK Limited
Hambridge Rd.
Newbury, Berkshire
RG14 5EG, England
Please have the serial number of your Stryker product available when calling Stryker Customer Service or Technical
Support. Include the serial number in all written communication.
HEAD END

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Symbols and Definitions
Consult accompanying documentation
Dangerous Voltage Symbol
Pinch Point
Extend
Retract
Type B Equipment: equipment providing a particular degree of protection against electric shock,
particularly regarding allowable leakage current and reliability of the protective earth connection.
Internally Powered Equipment: equipment able to operate from an internal (removable) electrical
power source.
Mode of Operation: 10% (33 sec. On / 5 Min. Off)
Protection from powerful jets of water.
Safe Working Load Symbol
The DeWALT®Battery System is a registered trademark of Black & Decker Inc.
In accordance with European Directive 2002/96/EC on Waste Electrical and Electronic Equipment,
this symbol indicates that the product must not be disposed of as unsorted municipal waste, but
should be collected separately. Refer to your local distributor for return and/or collection systems
available in your country.
Medical Equipment Classified by Underwriters Laboratories Inc. with Respect to Electric Shock,
Fire, Mechanical and Other Specified Hazards Only in Accordance with UL 60601−1, First Edition
(2003) and CAN/CSA C22.2 No. 601.1−M90 with updates 1 and 2.
BS EN 1789:2000 Certified.
IPX6

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Warranty
Stryker EMS, a division of the Stryker Corporation, offers two distinct warranty options in the
United States:
One (1) year parts and labor. Under this option, Stryker EMS warrants to the original purchaser
that its products should be free from manufacturing non-conformances that affect product
performance and customer satisfaction for a period of one (1) year after date of delivery. Stryker’s
obligation under this warranty is expressly limited to supplying replacement parts and labor for, or
replacing, at its option, any product that is, in the sole discretion of Stryker, found to be defective.
Two (2) year parts. Under this option, Stryker EMS warrants to the original purchaser that non-
expendable components of its products should be free from manufacturing non-conformances
that affect product performance and customer satisfaction for a period of two (2) years after date
of delivery. Stryker’s obligation under this warranty is expressly limited to supplying replacement
parts for, or replacing, at its option, any product which is, in the sole discretion of Stryker, found to
be defective. Expendable components, i.e. mattresses, restraints, IV poles, storage nets, storage
pouches, O2 straps, and other soft goods, have a one (1) year limited warranty with this option.
Under either warranty option, Stryker Medical EMS products are designed for a 7 year
expected service life under normal use, conditions, and with appropriate periodic maintenance
as described in the maintenance manual for each device. Stryker warrants to the original
purchaser that the welds on its EMS products will be free from structural defects for the
expected 7 year life of the EMS product as long as the original purchaser owns the product.
If Stryker requests, products or parts for which an original purchaser makes a warranty
claim, the purchaser shall return the product or part prepaid freight to Stryker’s factory.
Any improper use or alteration or repair by unauthorized service providers in such a manner as
in Stryker’s judgment affects the product materially and adversely, shall void this warranty. Any
repair of Stryker products using parts not provided or authorized by Stryker shall void this warranty.
No employee or representative of Stryker is authorized to change this warranty in any way.
This statement constitutes Stryker EMS’s entire warranty with respect to the aforesaid equipment.
STRYKER MAKES NO OTHER WARRANTY OR REPRESENTATION EITHER EXPRESSED OR
IMPLIED, EXCEPT AS SET FORTH HERIN. THERE IS NO WARRANTY OF MERCHANTABILITY
AND THERE ARE NO WARRANTIES OF FITNESS FOR ANY PARTICULAR PURPOSE. IN NO
EVENT SHALL STRYKER BE LIABLE HEREUNDER FOR INCIDENTAL OR CONSEQUENTIAL
DAMAGES ARISING FROM OR IN ANY MANNER RELATED TO SALES OR USE OF ANY SUCH
EQUIPMENT.
DeWALT® PRODUCT WARRANTY
Any DeWALT®product purchased from Stryker EMS is covered for a period of one (1) year
after date of delivery. Stryker’s obligation under this warranty is expressly limited to supplying
replacement parts and labor for, or replacing, at its option, any product that is, in the sole
discretion of Stryker, found to be defective due to faulty materials or workmanship.

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Warranty
STRYKER EMS RETURN POLICY
Cots, Stair Chairs, Evacuation Chairs, Cot Fasteners and Aftermarket Accessories may be returned up to
180 days of receipt if they meet the following guidelines:
Prior to 30 Days
• 30 day money back guarantee in effect
• Stryker EMS is responsible for all charges
• Returns will not be approved on modified items
Prior to 90 Days
• Product must be unused, undamaged and in the original packaging
• Customer is responsible for a 10% restocking fee
Prior to 180 Days
• Product must be unused, undamaged and in the original packaging
• Customer is responsible for a 25% restocking fee
RETURN AUTHORIZATION
Merchandise cannot be returned without approval from the Stryker Customer Service Department. An
authorization number will be provided which must be printed on the returned merchandise. Stryker reserves
the right to charge shipping and restocking fees on returned items.
SPECIAL, MODIFIED, OR DISCONTINUED ITEMS NOT SUBJECT TO RETURN.
DAMAGED MERCHANDISE
ICC Regulations require that claims for damaged merchandise must be made with the carrier within fifteen
(15) days of receipt of merchandise. DO NOT ACCEPT DAMAGED SHIPMENTS UNLESS SUCH DAMAGE
IS NOTED ON THE DELIVERY RECEIPT AT THE TIME OF RECEIPT. Upon prompt notification, Stryker will
file a freight claim with the appropriate carrier for damages incurred. Claim will be limited in amount to the
actual replacement cost. In the event that this information is not received by Stryker within the fifteen (15)
day period following the delivery of the merchandise, or the damage was not noted on the delivery receipt
at the time of receipt, the customer will be responsible for payment of the original invoice in full.
Claims for any short shipment must be made within thirty (30) days of invoice.
INTERNATIONAL WARRANTY CLAUSE
This warranty reflects U.S. domestic policy. Warranty outside the U.S. may vary by country. Please contact
your local Stryker Medical representative for additional information.
PATENT INFORMATION
products are manufactured under the following patents:
United States 5,575,026 6,276,010 6,648,343 6,908,133
5,537,700 6,125,485 6,735,794
Other Patents Pending

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Summary of Safety Precautions
The following is a list of safety precautions that must be observed when operating or servicing this unit. The precautions
are repeated throughout the manual, where applicable. Carefully read this list before using or servicing the unit.
WARNING
Do not modify the ambulance cot or any components of the cot, including the hydraulic unit.
Modifying the product can cause unpredictable operation resulting in injury to the patient or operator. Modifying
the product will also void its warranty.
It is the responsibility of the cot operator to ensure the ambulance cot being used in the Stryker cot fastener
system meets the installation specifications listed on page 20. Injury may result if a non-compatible ambulance cot
is used in the Stryker cot fastener system.
To avoid accidental release of the Pedi-Mate™, and possible injury to the infant, ensure that the restraint buckle
is located away from obstructions on the ambulance cot or accessories.
Never apply the optional wheel lock(s) while a patient is on the ambulance cot. Tipping could occur if the
ambulance cot is moved while wheel locks are applied, resulting in injury to the patient or operator and/or damage
to the product.
Never install or use wheel locks on an ambulance cot with excessively worn wheels. Installing or using wheel locks
on wheels with less than a 6" (16 cm) diameter could compromise the holding ability of the wheel lock, resulting
in injury to the patient or operator and/or damage to the product or other equipment.
To avoid risk of electric shock, never attempt to open the battery pack for any reason. If the battery pack case
is cracked or damaged, do not insert it into the charger. Return damaged battery packs to a service center for
recycling.
Do not remove the battery when the ambulance cot is activated.
Avoid contact with a wet battery or battery enclosure. Contact may cause injury to the patient or operator.
Improper usage of the ambulance cot can cause injury to the patient or operator. Operate the
ambulance cot only as described in this manual.
Entanglement in powered ambulance cot mechanisms can cause serious injury. Operate the ambulance cot only
when all persons are clear of the mechanisms.
Practice changing height positions and loading and unloading the ambulance cot until operation of the product is
fully understood. Improper use can cause injury.
Do not allow untrained assistants to assist in the operation of the ambulance cot. Untrained technicians/assistants
can cause injury to the patient or themselves.
Do not ride on the base of the ambulance cot. Damage to the product could occur, resulting in
injury to the patient or operator.
Grasping the ambulance cot improperly can cause injury. Keep hands, fingers and feet away from
moving parts.
Transporting the cot sideways can cause the cot to tip, resulting in possible damage to the product and/or injury
to the patient or operator. Transporting the cot in a lowered position, head or foot end first, will minimize the
potential of a cot tip.
Always use all restraint straps to secure the patient to the ambulance cot. An unrestrained patient may fall from
the ambulance cot and be injured.
Do not attach restraints to the base or cross tubes, improper restraint attachment could result in damage to the
cot further resulting in injury to the patient or operator.
Never leave a patient unattended on the ambulance cot or injury could result. Hold the ambulance cot securely
while a patient is on the cot.
Siderails are not intended to serve as a patient restraint device. Refer to pages 24 and 25 for proper restraint strap
usage. Failure to utilize the siderails properly could result in patient injury.
High obstacles such as curbing, steps or rough terrain can cause the ambulance cot to tip, possibly causing
injury to the patient or operator. Transporting the cot in lower positions can reduce the potential of a cot tip.
If possible, obtain additional assistance (see page 48 for a reference chart) or take an alternate route. Once the
weight is off the ground, the operator(s) must support the load of the patient, ambulance cot and any accessories.
Failure to support the load properly may cause injury to the patient or operator.
Explosion Hazard - Do not use cot in presence of flammable anesthetics.
Do not attempt to operate the ambulance cot when loaded into a cot fastener. Damage to the product or injury
to the patient or operator may occur.
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WARNING (CONTINUED)
Use any appropriate personal safety equipment (goggles, respirator, etc.) to avoid the risk of inhaling contagion.
Use of power washing equipment can aerate contamination collected during the use of the ambulance cot.
Failure to properly clean or dispose of contaminated mattress or other ambulance cot components will increase
the risk of blood borne pathogens and may cause injury to the patient or operator.
Hydraulically raising or lowering the cot may temporarily affect electronic patient monitoring equipment. For best
results, patient monitoring should be conducted when the cot is idle.
SOME CLEANING PRODUCTS ARE CORROSIVE IN NATURE AND MAY CAUSE DAMAGE TO THE PRODUCT IF
USED IMPROPERLY. If the products described above are used to clean Stryker patient care equipment, measures
must be taken to insure the cots are wiped with clean water and thoroughly dried following cleaning. Failure to
properly rinse and dry the cots will leave a corrosive residue on the surface of the cots, possibly causing premature
corrosion of critical components.
Escaping fluid under pressure can penetrate the skin causing serious injury. Avoid the hazard by relieving pressure
before disconnecting hydraulic or other lines. Tighten all connections before applying pressure. If an accident
occurs, see a doctor immediately. Any fluid injected into the skin must be surgically removed within a few hours
or gangrene may result. Doctors unfamiliar with this type of injury should reference a knowledgeable medical
source.
Ensure the push bar is properly locked into its mount to prevent the bar from coming out during use and possibly
injuring the operator or patient.
Do not lift the cot with the push bars. Lifting the cot by the push bars may result in failure of the push bar lock
mechanism and may injure the operator or patient.
When not in use, the push bars should be stored in the base storage pouch provided with the push bar option.
A lift gate stop which is not properly functioning can result in injury to the patient or operator; ensure that the cot
is unable to roll back off the lift before using the lift with a cot and patient. Verify the lift gate stop is maintained
and functioning properly and ensure that the cot is secure at all times when on the tail lift.
It is important to ensure that the push bar is properly locked into its mount to prevent the bar from coming out
during use and possibly injuring the operator or patient.
Medical electrical equipment requires special precautions regarding EMC and needs to be installed and put into
service according to the EMC information provided on page 137 to prevent equipment malfunction.
Portable and mobile RF communication equipment can affect Medical Electrical Equipment.
CAUTIONS
Ensure that restraints are not entangled in the base frame when raising and lowering the cot.
Wheel locks are only intended to help prevent the ambulance cot from rolling while unattended. Wheel locks may
not provide sufficient resistance on all surfaces or under loads.
Only use the battery and charger as specified.
The POWER PRO TL is not for use with an AC adaptor.
Ensure that the battery is charged prior to placing into service. An uncharged or depleted battery may cause poor
ambulance cot performance.
A preventative maintenance program should be established for all Stryker EMS equipment. Preventative maintenance
may need to be performed more frequently based on the usage level of the product. Close attention should be
given to safety features including, but not limited to:
- Hydraulic power mechanism
- All electrical controls return to off or neutral position when released
- For additional maintenance information, refer to the preventative maintenance section.
Do not store items under the ambulance cot mattress. Storing items under the mattress can interfere with the
operation of the ambulance cot.
The weight of the equipment in the pocketed backrest storage pouch (if equipped) must not exceed 1.4 stones
(20 pounds), (9 kg).
To avoid damage to the equipment hook, the weight of the accessories or equipment must not exceed 1.4 stones
(20 pounds), (9 kg).
The weight of the I.V. bags or equipment must not exceed 2.9 stones (40 pounds), (18 kg) for usage on the I.V.
poles (if equipped).
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Summary of Safety Precautions

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Summary of Safety Precautions
CAUTIONS (CONTINUED)
Before operating the cot, clear any obstacles that may interfere and cause injury to the operator or patient.
Loading, unloading or changing the position of a loaded ambulance cot requires a minimum of two trained
operators. The operator(s) must be able to lift the total weight of the patient, cot and any other items on the cot (if
additional assistance is needed, see Using Additional Assistance under the Cot Operations section).
Remove the battery if the cot is not going to be used for an extended period of time (over 24 hours).
Remove the battery before washing the cot.
Do not steam clean or ultrasonically clean this ambulance cot. Maximum water temperature should not exceed
180 °F/82 °C. Maximum air dry temperature (cart washers) is 240 °F/115 °C. Maximum water pressure should not
exceed 1500 psi/130.5 bar. If a hand held wand is being used to wash the unit, the pressure nozzle must be kept
a minimum of 61 centimeters from the unit. Towel dry all casters and interface points. Failure to comply with these
instructions may invalidate any/all warranties.
Improper maintenance can cause injury or damage to the product. Maintain the ambulance cot as described in this
manual. Use only Stryker approved parts and maintenance procedures. Using unapproved parts and procedures
could cause unpredictable operation and/or injury and will void the product warranty.
Failure to use authorized parts, lubricants, etc. could cause damage to the ambulance cot and will void the
warranty of the product.
Hydraulic hose connections and lines can fail due to physical damage, kinks, age, and exposure. Check hoses and
lines regularly to avoid damage to the cot. Check and tighten loose connections.
Hydraulic fluid connections can loosen due to physical damage and vibration. Check and tighten loose
connections.
When charging batteries in an ambulance vehicle, locate the charger either in the forward cab or an enclosed
compartment (i.e. cabinet).
The unit must be in its fully down position in order to properly engage the cot fastener (not included). In order
to ensure the cot is in the lowest position press the retract (-) button until the cot stops moving downward. This
should be done prior to attempting to engage the cot into the cot fastener (not included). In order to reduce risk
of damage to the cot or cot fastener, do not attempt to activate the cot height activation while it is engaged
in the cot fastener.
When not in use, the push bars should be stored in the base storage pouch provided with the push bar option.
To avoid malfunction, the model 6550 POWER PRO TL ambulance cot should not be used adjacent
to or stacked with other equipment. If adjacent or stacked use is necessary, the model 6550
POWER PRO TL ambulance cot should be observed to verify normal operation in the configuration in which it will
be used.
Possible fire hazard when used with oxygen administering equipment of other than the nasal, mask, or 1/2 bed
length tent type. Oxygen tent should not extend below mattress support level. An oxygen rich environment is
defined as an environment where the oxygen concentration levels are greater than 25% for ambient pressures up
to 110 kPa or the partial pressure of oxygen is greater than 27.5 kPa at ambient pressures exceeding 110kPa.
NOTES
This manual should be considered a permanent part of the ambulance cot and should remain with the product
even if the cot is subsequently sold.
These are general instructions for installation of the Pedi-Mate™. Safe and proper use of the Pedi-Mate™ is solely
at the discretion of the user. Stryker recommends all users be trained on the proper use of the Pedi-Mate™ before
using it in an actual situation.
The operators must lift the cot slightly off the ground to use the manual extend or retract while a patient is on the
cot.
Keep your spare battery on the charger at all times. Batteries slowly lose power when not on the charger.
Failure to follow the cleaning directions when using the specified types of cleaners may void this product’s
warranty.
Activation of the manual release may cause the ambulance cot to drop slowly if less than 9.2 stones (130 pounds),
(59 kg) are on the cot.
When operating the manual release, avoid rapid lifting or lowering of the base or movement may appear sluggish;
lift with a slow constant motion.
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www.stryker.com 6550-009-001 REV B 15
Summary of Safety Precautions
Figure 2 - Potential Pinch Points
WARNING: Pinch Point
between litter interface
and base when lowering
litter.
WARNING: Pinch Point

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Component Identification
Backrest
Backrest
Adjustment Handle
HEAD END
Casters
Figure 3 - Cot Components
Retractable
Head
Section
Retractable
Foot
Section
Height
Adjustment
Switch
Head
Section
Release
Siderail
Release
Lifting Bar
Steer Lock
Battery
Wheel Lock
Push Bars
(Optional)
Hydraulic Unit
Gatch/Leg
Rest

www.stryker.com 6550-009-001 REV B 17
Product Inspection
GENERAL INSPECTION
The condition of the ambulance cot is the responsibility of the owner. It is important that the ambulance cot is working
properly before the product is put into service. Have a qualified service person use the following list and the operation
instructions to check the ambulance cot before the product is put into service.
Unpack the cartons and check all items for proper operation.
Item Routine Page(s)
Battery Unpack batteries and charger
Charge battery according to DeWALT®instructions
P/N 6500-001-206
CAUTION
When charging batteries in an ambulance vehicle, locate the charger either in the forward cab or an enclosed com-
partment (i.e. cabinet).
Prior to checking the features and condition of the cot, the battery must be charged until the red LED lights continu-
ously to ensure a full charge. Refer to the DeWALT®instructions for further charging information.
Once the battery is fully charged, inspect the ambulance cot for the following points:
Item Routine Page(s)
Battery Charge spare battery (if necessary) according to DeWalt®
instructions.
P/N 6500-001-206
Install battery into foot-end enclosure, battery indicator operates. 50
Ensure the battery remains firmly secured. 50
Release and remove battery from foot-end enclosure. 50
Reinstall battery into foot-end enclosure. 50
Hydraulics Inspect motor mount, all fasteners secure 131
Check cylinder attachments at both ends, all fasteners secure. 121
Inspect main cable, all connections secure. 121
Inspect hoses and cylinder seal for leaks. 121
Electronic
Controls
Check battery indicator, charged. 33
Extend cot to raised position. 48
Check high speed retract. 46
Extend cot to full height, no drift. 48
Manual Release Verify the manual release lever functions properly, adjust accordingly. 47, 129
With the cot empty, check the raise/lower function. 47
With the cot loaded with a minimum of 9.2 stones (130
lbs), (59 kg), check the raise/lower function.
47
Litter All fasteners secure (reference all assembly drawings).
All welds intact, not cracked or broken.
No bent, broken, or damaged components
Verify siderails operate and latch properly. 30
Verify backrest cylinder operates properly through range of motion. 30
Verify the leg rest operates properly. 29
Install body restraints. Restraints intact and operating properly. 22-23
No rips or tears in mattress cover.

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Product Inspection
Item Routine Page(s)
Head/Foot Section All fasteners secure (reference all assembly drawings).
No bent or broken tubing or sheet metal.
Verify the head/foot section extends and retracts properly. 49
Base All fasteners secure (reference all assembly drawings).
All welds intact, not cracked or broken.
No bent, broken, or damaged components.
Wheels and Tires No debris in wheels.
All wheels secure, rolling and swiveling properly.
Operate wheel locks; wheel secure when engaged,
rolls freely when disengaged.
27-28
Accessories Verify I.V. Pole (if equipped) operates properly. 38-39
Verify Pedi-Mate™ restraint package (if equipped) intact. 25-26
Verify equipment hook (if equipped) is installed properly. 36
Verify pocketed backrest storage pouch (if equipped) is installed
properly.
35
Verify 36" restraint extender (if equipped) is included. 23
Verify the Bariatric transfer flat (if equipped) is included. 42

www.stryker.com 6550-009-001 REV B 19
Setup Procedures
The patient compartment of the vehicle in which the ambulance cot will be used must have:
• A level floor large enough for the folded cot.
• Stryker 6385 cot fastener (not included).
When necessary, modify the vehicle to fit the cot. Do not modify the cot.
WARNING
Do not modify the POWER PRO TL ambulance cot or any components of the cot, including
the hydraulic unit. Modifying the product can cause unpredictable operation resulting in injury to the patient or
operator. Modifying the product will also void its warranty.
Refer to DeWALT®manual (Stryker part number 6500-001-206) for battery and charger operation.
NOTE
This manual should be considered a permanent part of the ambulance cot and should remain with the product
even if the cot is subsequently sold.
Stryker continually seeks advancements in product design and quality. Therefore, while this manual contains the
most current product information available at the time of printing, there may be minor discrepancies between your
ambulance cot and this manual.
If you have any questions, please contact your Stryker Customer Service or Technical Support representative.
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The POWER PRO TL Cot Fastener system, model 6385, 6386, and 6387 are designed to be compatible
only with cots which conform to the Cot Fastener Installation specifications listed on the following page.
The POWER PRO TL Cot Fastener system, model 6385, 6386 and 6387 are not designed for any
purpose other than to restrict movement of an ambulance cot being transported in the patient compartment of an
ambulance under normal conditions. Usage of this product in any other way becomes the complete responsibility of
the owner/user. Caution must be used at all times during placement of the cot into the ambulance.
WARNING
It is the responsibility of the cot operator to ensure that the cot being used in the POWER PRO TL Cot
Fastener system, model 6385, 6386, or 6387 meets the installation specifications listed on the following page. Injury
may result if a non-compatible cot is used in the POWER PRO TL Cot Fastener system, model 6385,
6386 or 6387.
NOTE
For more detailed instruction and operation instructions for the POWER PRO TL Cot Fastener system,
model 6385, 6386 or 6387, refer to the 6385 Cot Fastener Installation/Operation Manual.
Cot Fastener Installation