Gaymar T/PUMP TP600 Series User manual

T/PUMP®
TP600 & 700 Series Localized Temperature
Therapy System
Service Manual
P/N 101176000 Rev B 9/11

SERVICE MANUAL
TP600 & 700 Series T/PUMP
2
BEFORE YOU BEGIN . . .
Read and understand this T/PUMP SERVICE
MANUAL and all SAFETY PRECAUTIONS
prior to servicing the T/Pump.
Only qualified medical service personnel should repair or
perform function tests on the T/Pump. Contact your
distributor for assistance:
CONTENTS
BEFORE YOU BEGIN . . ....................................2
SAFETY PRECAUTIONS.................................... 3
INTRODUCTION.................................................4
PUMP FEATURES .............................................. 6
KEYPAD FEATURES TP600 SERIES.................7
KEYPAD FEATURES TP700 SERIES.................8
KEYPAD FEATURES TP702................................9
SPECIFICATIONS..............................................10
CLIK-TITE®CONNECTORS.............................. 11
QUICK DISCONNECTS....................................12
START-UP PROCEDURE .................................13
SHUTDOWN PROCEDURE .............................13
STORAGE/CLEANING.......................................14
WATER TEMPERATURE CONTROL................ 16
THEORY OF OPERATION................................ 17
FUNCTIONAL CHECK ......................................18
DISASSEMBLY/REASSEMBLY..........................24
TROUBLE SHOOTING .....................................26
REPLACEMENT PARTS LIST... ........................32
WARRANTIES...................................................33
Figure 1.a & 1b....................................................4
Figure 2................................................................6
Figure 3................................................................7
Figure 4................................................................8
Figure 5................................................................9
Figure 6..............................................................11
Figure 7..............................................................12
Figure 8..............................................................17
Figure 9.a & 9b..................................................18
Figure 10............................................................21
Figure 11............................................................25
Figure 12............................................................29
Figure 13............................................................30
Figure 14............................................................31
SYMBOLS USED WITHIN THIS
MANUAL AND ON THE PRODUCT
Warm Water Fill Line
Cold Water Fill Line
Attention, consult Operator's
Manual.
Water Levels
Water Flow
Dangerous Voltage
Type BF Applied Part
Do not penetrate with sharp
object.

SERVICE MANUAL
TP600 & 700 Series T/PUMP
3
• Riskofexplosion.Do not use in the presence of ammable
anesthetics.
• Riskofelectricshock.Disconnect power before servicing the
T/Pump.
• Do not attach the power cord to any moving parts of the bed
frame or any location that may be a pinch point or cause
power cord damage. If routed improperly, the power cord
may become pinched and could cause electrical shock.
SAFETY PRECAUTIONS
• This device pumps temperature controlled water through a
pad. Set the pad temperature only as directed by and under
the guidance of the prescriber.
• Check the skin integrity of the body surface to which therapy
is applied. Evaluate patient response to temperature
application.
• Check patient's skin for adverse reactions every 30 minutes
or as directed by the prescriber.
• Failure to adhere to these warnings could result in patient
injury.
• The following Groups/Conditions require additional
surveillance:
Group/Condition at risk Potential Injury
Pediatric patients: The portion of
an infant’s skin surface in contact
with a pad, in relationship to their
body mass, can potentially affect
their body temperature.
Hyperthermia/
Hypothermia
Patients with impaired circulation Ischemia
Areas of application under
pressure
Ischemia
• Only qualied medical service personnel should repair the
T/Pump. Improperrepairmayresultindeathorseriousinjury,
equipmentdamage,ormalfunction.
• Use T/Pump TP600 & TP700 series controls with Mul•T•Pads.
For catalog numbers and descriptions, see page 5.
• Do not place additional heat sources between the patient and
pad. Skin damage may result.
SAFETY
PRECAUTIONS
• Federal law restricts this device to sale by or on the order of a
physician.
• Do not cover the control unit with blankets, pillows or other
insulating materials. Air ow is required to maintain system
performance.

SERVICE MANUAL
TP600 & 700 Series T/PUMP
4
INTRODUCTION
Heat therapy is effective in the dilation of blood vessels, thereby
increasing the blood ow to the heated area. Heat therapy has a
variety of uses, the most common being treatment of aches and
pains in joints and muscles.
Cooling therapy assists in vasoconstriction, decreasing blood
ow and decreasing the metabolism in the affected area. Cooling
therapy is applied in the acute phase of injury minimizing blood loss,
inammation of the tissue, and can be effective in pain management.
The Gaymar T/Pump® Localized Temperature Therapy System
provides therapy by warming or cooling the enclosed water, and
circulating it through the Gaymar Mul•T•Pad. The pad is connected
to the Gaymar T/Pump with easy-to-use Clik•Tite® or quick
disconnects.
The Mul•T•Pad provides the interface for delivering the temperature
therapy. The unique button design allows water to ow and provides
trouble-free operation when the pad is folded to form a customized
t. This reduces the number of pads your facility must keep in
inventory. The pads are applied to the part of the body requiring
therapy, and the circulating water maintains the pad at the setpoint
temperature. The setpoint temperature (TP700 series only) can be
locked to prevent tampering.
INTRODUCTION
Figure 1a: Localized
Temperature Therapy System
with Single Pad with the
TP650 and TP700 Series.
Figure 1b: Localized
Temperature Therapy
System with Multiple
Pads.
The Mul•T•Pads can be interconnected using Clik-Tite® connectors to
provide therapy to more than one body site at a time.
Connecting the Pads
Figure 1: Single Pad, Multiple Pad Connections

SERVICE MANUAL
TP600 & 700 Series T/PUMP
5
Catalog
Descriptions Catalog # Product Name
TP650 Classic Control Unit
TP700/
TP702
Professional Control Unit
TP22B * Mul•T•Pad: 15"w x 22"l (38cm x 56cm)
All Polymer. 10 per carton
TP22C * Mul•T•Pad: 15"w x 22"l (38cm x 56cm)
Nonwoven fabric on one side, pliable polymer on the
other side. 1 per carton
TP3E* Mul•T•Pad: 3"w x 23"l (8cm x 58cm)
Nonwoven fabric on one side, pliable polymer on the
other side. 10 per carton
TP12E Mul•T•Pad: 13"w x 18"l (33cm x 46cm)
Nonwoven fabric on one side, pliable polymer on the
other side. 20 per carton
TP22E Mul•T•Pad: 15"w x 22"l (38cm x 56cm)
Nonwoven fabric on one side, pliable polymer on the
other side. 20 per carton
TP26E Mul•T•Pad: 18"w x 26"l (46cm x 66cm)
Nonwoven fabric on one side, pliable polymer on the
other side. 10 per carton
TP22G Mul•T•Pad: 15"w x 22"l (38cm x 56cm)
Heavy Polymer, Reuseable. 10 per carton
TP650C Classic Control Unit with quick disconnects
TP700C Professional Control Unit with quick disconnects
TP612E Mul•T•Pad: 13"w x 18"l (33cm x 46cm)
Nonwoven fabric on each side with quick
disconnects. 10 per carton
TP622E Mul•T•Pad: 15"w x 22"l (38cm x 56cm)
Nonwoven fabric on each side with quick
disconnects. 10 per carton
TP626E Mul•T•Pad: 18"w x 26"l (33cm x 46cm)
Nonwoven fabric on each side with quick
disconnects. 10 per carton
INTRODUCTION
* Non-CE Products
To order any of these products contact your distributor

SERVICE MANUAL
TP600 & 700 Series T/PUMP
6
FEATURES
PUMP FEATURES Easy to Use
Keypad
See KEYPAD FEATURES TP600 series, TP700
series and TP702.
Attached hose 10 ft (305 cm) dual hose. Connectors allow pads to
be connected to the pump (Figures 1A and 1B).
Flow indicator Indicates no ow. Turns off heater if pump is tipped.
Warm/Cool
Delivery
Three setpoints on the TP600 series.
Four temperature setpoints on the TP700 series.
Therapy Cycles
(TP700 series
only)
Choose from 20-minute, 30-minute, or Continuous
cycles.
On/Standby
Button
Indicates power is supplied to the unit.
Over Temp Safety
Thermostat
Limit thermostat shuts off heater if the high
temperature limit is exceeded.
Self Check Automatic system check at startup.
Hose/cord
Management
Convenient and easy storage areas for hose and
cord.
Comfortable
Handle Design
Designed for a more comfortable grip when moving
the pump.
Dual Micro
Processor
Two electronic circuits, one over temperature
sensing circuit.
Tethered Easy-
Open Cap
Prevents misplacing the cap. Only 1/4 of a turn is
needed to remove or secure the cap.
Handle Vents The vents in the handle allow air ow to keep the
motor and heater inside the unit cool.
Figure 2: T/Pump Features
Easy to Use Keypad
Hose Connections
Flow Indicator
Temperature Setpoints for
warm or cool delivery
On/Standby Button
Tethered Easy-Open Cap
Hose storage
Cord storage
Comfortable Handle
Therapy Time Cycles
(TP700 series only)
Handle Vents

SERVICE MANUAL
TP600 & 700 Series T/PUMP
7
FEATURES
KEYPAD FEATURES
TP600 SERIES
Indicator/
Warning
Light See the Troubleshooting section.
Water Flow
Check hoses and clamps for kinks or occlusions.
Water Level
Check water level.
Setpoints Press the button at the bottom of the setpoint
indicator to toggle through the three setpoints.
High Heat is 107°F (42°C).
Low Heat is 100°F (38°C).
Cooling is 50°F (10°C).
On/Standby
Button
Green indicates the unit is on.
Yellow indicates power is supplied to the unit but
the unit is not on.
Figure 3: TP600 Series Keypad

SERVICE MANUAL
TP600 & 700 Series T/PUMP
8
KEYPAD FEATURES
TP700 SERIES
Indicator/
Warning
Light See the Troubleshooting section.
Water Flow
Check hoses or clamps for kinks or occlusions.
Water Level
Check water level.
Setpoints Press the button at the bottom of the setpoint
indicator to toggle through the four setpoints.
Temperatures are identied in °C and °F.
Setpoint
Lock
Prevents tampering.
Press and hold for 2 seconds to lock or unlock the
setpoint.
Therapy
Cycles
Continuous cycle, 30-minute cycle or 20-minute
cycle.
On/Standby
Button
Green indicates the unit is on.
Yellow indicates power is supplied to the unit but
the unit is not on.
Figure 4: TP700 Series Keypad
FEATURES

SERVICE MANUAL
TP600 & 700 Series T/PUMP
9
Indicator/
Warning
Light See the Troubleshooting section.
Water Flow
Check hoses or clamps for kinks or occlusions.
Water Level
Check water level.
Setpoints Press the button at the bottom of the setpoint
indicator to toggle through the four setpoints.
Temperatures are identied in °C.
Setpoint
Lock
Prevents tampering.
Press and hold for 2 seconds to lock or unlock the
setpoint.
Therapy
Cycles Continuous cycle,
30-minute cycle
20-minute cycle.
On/Standby
Button
Green indicates the unit is on.
Yellow indicates power is supplied to the unit but
the unit is not on.
KEYPAD FEATURES
TP702
Figure 5: TP702 Keypad
FEATURES

SERVICE MANUAL
TP600 & 700 Series T/PUMP
10
120V Models 230V Models
Electrical Classication Class I equipment with Type BF applied part suitable for
continuous operation. Not classied for protection against
ingress of liquid. Not classied for use in the presence of
ammable anesthetics.
Size (approx.) 11.5” x 8” x 8”
29.2cm x 20.3cm x 20.3cm
Weight 6.5 lbs (2.9 kg) when empty
9 lbs (4.0 kg) with unit lled with water to heating level
Reservoir capacity 93 oz (2.75 l) maximum
Flow rate 9 gph (34 lph) minimum with pad attached
Ambient operating
temperature
60°F to 90°F (15.6°C to 32.2°C )
Environmental conditions
for transport and storage
-20°F to 120°F (-28°C to 48°C )
At uncontrolled RH
Temperature setpoints TP650 Classic
107°F (42°C) High heat
100°F (38°C) - Low heat
50°F (10°C) - Cooling
TP700 Professional
107°F (42°C)
100°F (38°C)
95°F (35°C)
50°F (10°C)
TP702
42ºC
38ºC
35ºC
10ºC
Average temperature
accuracy
±2°F at 107°F (±1°C at 42°C)
Maximum Contact
Surface Temperature
107°F (42°C)
High Limit Safety
Temperature
110°F to 120°F
(43.3°C to 49°C)
Power cord International (harmonized) 3-wire cordset Modular
Current leakage 300 microamperes maximum 500µA Max
Ground resistance 0.5 ohm max
Electrical requirements
Voltage (VAC)
Frequency (Hz)
Current (amps)
120±10%
60
3.1 amperes
230+ 10%
50 Hz
1.6 A
Certications MEDICAL ELECTRICAL EQUIPMENT WITH
RESPECT TO ELECTRICAL SHOCK, FIRE,
AND MECHANICAL HAZARDS ONLY IN
ACCORDANCE WITH UL 60601-1, AND
CAN/CSA C22.2 NO 601.1, ASTM F 2196-
2002
EN 60601-1-2
EN 60601-1-2
IEC 60601-1
EN 60601-1
SPECIFICATIONS
SPECIFICATIONS

SERVICE MANUAL
TP600 & 700 Series T/PUMP
11
Figure 6: Clik-Tite® Connectors
The TP600 & 700 Series T/Pump is supplied with Clik-Tite®
connectors.
To connect and disconnect Clik-Tite® connectors from hose to pad:
1. Insert male ttings into female ttings with a twisting motion
(Figures 6A and 6B).
2. When ttings are fully inserted, snap locking ring into place
(Figures 6C and 6D).
3. To disconnect, reverse the procedure.
4. To open or close the hose pinch clamps:
• Open the clamp by pushing the serrated end (Figure 7B).
• Close the clamp by pressing the clamp together (Figure 7C).
Note: Refer to Figure 1B on page
4 when connecting multiple pads.
CLIK-TITE®CONNECTORS
7B 7C
OPERATING INSTRUCTIONS
6A 6B
6C 6D

SERVICE MANUAL
TP600 & 700 Series T/PUMP
12
To connect and disconnect quick disconnects to a pad:
1. Push the male coupling into the female coupling. When you
hear an audible click, the connectors are joined (Figure 7A).
2. To open or close the hose pinch clamps:
• Open the clamp by pushing the serrated end (Figure 7B).
• Close the clamp by pressing the clamp together (Figure
7C)
3. To disconnect, press down on the thumb tab of the female
coupling. The couplings will partially disconnect.
4. Pull the male coupling out fully to disconnect (Figure 7D).
Figure 7: Quick disconnects
QUICK DISCONNECTS
OPERATING INSTRUCTIONS
7D
7B 7C
7A

SERVICE MANUAL
TP600 & 700 Series T/PUMP
13
OPERATING INSTRUCTIONS
SHUTDOWN PROCEDURE
START-UP PROCEDURE
1. Before lling the pump, attach a pad to the connector hose.
Make sure that there are no kinks in the hose or pad. Open the
hose clamps.
2. Open the ll cap on top of the pump.
3. To ll for cooling:
a. Fill with cold water to the Cooling water line.
b. Fill with ice to the full capacity of the reservoir.
4. To ll for heating, ll with room temperature
water to the Heating water line.
5. Plug the T/Pump into a properly grounded Hospital Grade
receptacle.
6. Press the On/Standby button.
The light next to the selected temperature begins to ash.
7. Use the keypad to set the temperature as directed by the
prescriber. For the TP700 / TP702, after setting the temperature,
press and hold the lock Temperature Setpoint button for 2
seconds to lock the setpoint.
Note: If you toggle past the desired setpoint, keep toggling
to start at the beginning of the setpoint column.
The selected water temperature will be reached in
approximately 15 minutes and the light next to the selected
temperature becomes steady.
8. Check the water level. If it drops below the operating level, add
water.
9. Apply the Mul•T•Pad to the patient as prescribed. Follow the
Mul•T•Pad instructions.
10. Position the pump at or above the level of the pad.
Note: If the pump is placed below the pad(s), water will
drain into the pump when it is shut off. If the pump has been
overlled or if multiple pads are connected, excess water
can leak.
11. When using for cooling, the ice will eventually melt and the
setpoint will start ashing. Press on/standby button so the
standby light is lit. Unplug pump from power receptacle. Open
ll cap and invert pump over sink to drain water. Refer back to
step #3 and follow through procedure.
1. Press the On/Standby button so that the Standby light is lit.
2. Unplug the T/Pump.
3. Close all hose clamps.
4. Disconnect pad(s) from pump.
To prevent water spillage, always disconnect pad from pump with
connectors raised above the level of the pad and pump.
5. Coil the hose, and attach the Clik-Tite® connectors together on
the hose (See Figure 6, Page 11), where applicable.
6. Secure the hose to the T/Pump using the tube set strap.
7. Wrap the power cord around the unit.
• Pumpmustbelledwithwaterpriortooperation.

SERVICE MANUAL
TP600 & 700 Series T/PUMP
14
STORAGE / CLEANING
1. Close the hose clamps.
2. Disconnect the pad.
3. Connect ends of the connector hoses together, where applicable.
4. Open the hose clamps.
5. Leave water in the reservoir.
6. Coil and fasten the hose using the tube set strap and wrap the
power cord around the unit.
1. Drain the pump. (See instructions below.)
2. Coil the hose, rather than folding it, to prevent hose kinks.
3. Fasten the hose using the tube set strap and wrap the power
cord around the unit.
1. Disconnect the T/Pump from AC power.
2. Clamp the hose clamps.
3. Disconnect the pad or hoses from one another, keeping hoses at
or above the level of the T/Pump.
4. Open the hose clamps.
5. Remove the ll cap and invert the T/Pump over a sink.
6. When all uid has drained from the hoses and reservoir, replace
the ll cap.
7. Connect the hoses together, where applicable.
Storage (Short term)
Less than 1 day
Storage (Long term)
Draining
STORAGE / CLEANING

SERVICE MANUAL
TP600 & 700 Series T/PUMP
15
STORAGE / CLEANING
Institutional
(Hospital) Cleaning
Instructions
Pads /
Accessories
Note: Change the water monthly or more often depending on use.
Clean the outer surfaces of the T/Pump with one of the following:
• A damp cloth and soapy water.
• A spray cleaner such as Fantastik®, 3M Phenolic Disinfectant®
or 10% bleach solution.
1. Prepare a germicidal solution according to the manufacturer's
instructions. Use Disinfectant Cleaner 2.0, available from
Ecolab, Inc., 370 Wabasha, St. Paul, MN 55102 (phone: 1 800
352-5326), or from Gaymar, product catalog MTA33.
2. Drain the pump.
3. Connect hose set together, where applicable, or attach a pad to
the connector hose.
4. Fill the reservoir to the Heating water line on the back of the
reservoir.
5. ( TP650(c) ) Select Low Heat on the keypad.
( TP700(c) ) Select the 95°F (35°C) temperature setpoint on the
keypad.
6. Start the T/Pump, and circulate the solution for one hour.
7. Drain the solution and rell the pump with clean water.
NOTE: In a home environment, perform only step 2 and
the rell instructions in step 7.
Only use Mul•T•Pads®. The unique button design allows optimal
water ow and provides trouble-free operation when the pad is
folded. This reduces the number of different sizes of pads your
facility must keep in inventory.
The Mul•T•Pads with Clik-Tite® connectors can be interconnected to
provide therapy to more than one body site at a time (Figure 1B,
page 4). Refer to CatalogDescriptions on page 5 for a list of various
pads and ordering information.
Note: If water is contaminated or not changed for a month, please
follow the internal cleaning procedure below.

SERVICE MANUAL
TP600 & 700 Series T/PUMP
16
There are three devices that control the operation of the heater in the
Gaymar T/Pump:
• The temperature is thermistor controlled (g 8, item 8). This
temperature is selectable from the operator's keypad (g
8, item 10). To prevent unauthorized temperature setting
changes, a lockout key is available on the TP700 / TP702
"Professional" model.
• The limit thermostat (g 8, item 2) is mounted on the brass
manifold block (gure 8, item 6). This thermostat senses
water temperature owing to the pad and will shut off the
heater if the water temperature exceeds specic limits
(120ºF). The purpose of the limit thermostat is to prevent the
pump from providing water at too high a temperature to the
pad.
• The control of the selected temperature is performed by a
dual thermistor (g 8, item 1) Dual Processor design. The
Control Processor reads its thermistor and determines if heat
is required. If heat is required it sends a signal to an Over
Temperature Processor. The Over Temperature Processor
reads its thermistor, and insures the temperature is below
the over temperature value, before it allows the heater (g 8,
item 5) to turn on.
The pump is a sump conguration magnetically coupled to an
impedance protected, shaded pole AC Motor (g 8, item 3).
The return hose tting (g 8, item 7) is machined internally to act
as an orice. This maintains a back pressure in the pad to make it
resistant to ow restrictions.
WATER TEMPERATURE
CONTROL:
WATER TEMPERATURE CONTROL
FLUID SYSTEM:

SERVICE MANUAL
TP600 & 700 Series T/PUMP
17
Figure 8: T/Pump Components
THEORY OF OPERATION
10
9
8
7
6
5
4
3
2
1
Item Description
1PC Board (Temperature
Controller)
2Manifold Backup Limit
Thermostat
3Pump Motor
4Tray Assembly
5Cartridge Heater
6Brass Manifold Block
7Return Hose Fitting
8Temperature Sensor
9Housing Front Assembly
10 Ribbon to Front Keypad

SERVICE MANUAL
TP600 & 700 Series T/PUMP
18
FUNCTIONAL CHECK
• Only qualied service personnel should perform this Functional
Check. Improperly following the test procedure may result in
equipment damage.
• Do not perform this Functional Check with an empty reservoir.
Damage to the T/Pump may result.
• Read through and understand each step before performing the test.
• After any eld service, the functional check must be completed to
ensure operation.
FUNCTIONAL CHECK
To assure optimum performance, dependability and safety, the following
Functional Check should be performed once per year (or as specied in
the facility's preventive maintenance program).
• TFC1 or equivalent (Thermometer with 30º F to 125ºF (-2ºC to
52º) range with 2ºF (1ºC) accuracy.
• TPT9 is used to measure the temperature and the ow of the
water entering the pad. (To use quick disconnects, also order
adapter hose P/N 77926000)
• Stop Watch
• Mul•T•Pad
• Test Probe, T/Pump P/N:100925000
• Current Leakage meter
• Ohm Meter
Note: To order a TFC1, TPT9, Test Probe and Mul•T•Pad, contact your
dealer or Gaymar's Customer Service Department.
INTERVAL
REQUIRED
EQUIPMENT
TFC1:
Fill well
with water
before inserting
thermometer.
TPT9:
9 GPH
minimum.
Read at top
of oat.
Figure 9a:
Functional Check
Setup (Clik-Tite)
Figure 9b:
Functional Check
Setup (quick
disconnects)
NOTE: If the ow meter is
connected in reverse, the ow
meter will indicate no ow.
Reverse the pump connections so
that the male tting (with black O
ring) is on the supply side.
T/Pad, size "12" or "22":
Be sure pad is at and
at same level as pump.
Male Clik-Tite
connector
(black O ring)
Fitting and tube
closest to front of
T/Pump
Plug into a properly
grounded outlet.
NOTE: If the ow meter is
connected in reverse, the ow
meter will indicate no ow. Reverse
the pump hose connections to
change the direction of ow.De
T/Pad, size "12" or "22":
Be sure pad is at and
at same level as pump.
TFC1:
Fill well
with water
before inserting
thermometer.
TPT9:
9 GPH
minimum.
Read at top
of oat.
Fitting and tube closest
to front of T/Pump
Plug into a properly
grounded outlet.
Adaptor Hose Assembly

SERVICE MANUAL
TP600 & 700 Series T/PUMP
19
Operating
Temperatures, Flow
and Over-Temperature
Safety Circuit Check
This section provides a complete check of all T/Pump functions.
Refer to Functional Check and Safety Inspection Form to record
test data. Follow the steps in this section carefully, paying particular
attention to each step, and its expected result. If at any time the
expected result can not be veried, press the On/Standby button to
stop the test, then restart the procedure. If after a second attempt
the expected result can not be veried, press the On/Standby button
to stop the test, then unplug the T/Pump and call your dealer or
Gaymar's Technical Service Department for assistance.
1. Connect the T/Pump to the TPT9 and Mul•T•Pad as shown in
Figure 9a, 9b. Unkink the pad and hose. Open the hose clamps.
2. Open the ll cap on top of the pump.
3. Fill with room temperature water to the Heating water line.
4. Plug the T/Pump into a properly grounded Hospital Grade
receptacle.
The T/Pump performs its self test of the lights and audible
alarm, with light pattern and short audible beep.
The T/Pump goes to Standby mode with only the Standby
light on.
5. Press the On/Standby button.
6. Set the temperature to 107ºF (42ºC). For TP700 Series pumps,
select Continuous Therapy Mode. Allow temperature to stabilize.
Stabilization is indicated by a steady (not ashing) light at the
temperature setpoint.
7. After stabilization, allow 5 minutes before proceeding. The T/
Pump controls to 107°F (42°C) at the inlet to the pad for the
duration of the test.
Note: If at any time the Function
test needs to be stopped, press
the On/Standby button.
Flow & Operating
Temperature Test
Note: Stay present for the full duration of the test to observe all
readings and to prevent damage to the T/Pump. Perform this test on
a fully assembled unit.
FUNCTIONAL CHECK
Physical Condition Check 1. Examine the plug and line cord along its entire length for physical
damage, such as cuts or cracked insulation. A damaged line cord
should be replaced rather than repaired. Check the quality of the
strain relief of the line cord.
2. Examine membrane panel for cuts or cracks. If damaged, re-
place.
3. Visually inspect pump. Check for cracked or damaged plastic
parts.
Be sure unit is unplugged. Remove four (4) screws secur-
ing upper housings to tray. (reference #13 Parts Illustration - (1)
screw by power cord, (1) screw by hose strap and (2) screws in
front corners). Perform visual inspection of all internal parts. Re-
move any accumulated dirt with a vacuum cleaner or compressed
air hose.
4. Check connectors for cracks, missing O rings, or other damage.
Replace connectors if necessary.

SERVICE MANUAL
TP600 & 700 Series T/PUMP
20
8. On the TPT9, take a temperature reading every 1/2 minute for
5 minutes, average the 10 readings and record the ow reading
from the TPT9. Verify the average temperature is at 107°F +/-
2°F (42ºC+/-1°C) and ow is 9 GPH minimum.
Note: If the T/Pump does not reach the temperature and
ow, press the On/Standby button, unplug the unit, check
the pad and hoses for kinks and start over.
9. Press the On/Standby button and unplug the unit.
FUNCTIONAL CHECK