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SERVICE AND REPAIR PROCEDURES
Toto® Plaorm & Control Unit (110V)
1Version 1 - August 2019
Service, Maintenance and Repair Manual

SERVICE AND REPAIR PROCEDURES
Toto® Plaorm & Control Unit (110V)
2Version 1 - August 2019
CONTENTS
Introducon ......................................................................................................................................... 3
Alarms and Alerts................................................................................................................................. 4
Service Procedure ................................................................................................................................ 5
Service Procedure - Problem Diagnosis ............................................................................................... 6
Spare Parts List………………………………………………………………………………………………………………………………..7
Checking and Replacing the Fuse......................................................................................................... 8
Tesng for a Faulty PCB and ‘piggybacking’ a Working Spare ............................................................. 9 - 10
Replacing a Faulty PCB......................................................................................................................... 11
Standard Pressure Test ........................................................................................................................ 12
Replacing a Faulty Compressor............................................................................................................ 13 - 14
Synchronous Motor Replacement ....................................................................................................... 15 - 17
Quick Release Connector Replacement............................................................................................... 18
Bed Hook Replacement ....................................................................................................................... 19 - 20
Air Cell Replacement............................................................................................................................ 21
CPR Deaon Valve Replacement ....................................................................................................... 22
Plaorm Cover Replacement............................................................................................................... 23
Troubleshoong................................................................................................................................... 24
Electrical Safety Test and Test aer Repair ......................................................................................... 25
General safety, disposal Informaon................................................................................................... 26
Technical Specicaons ....................................................................................................................... 27

SERVICE AND REPAIR PROCEDURES
Toto® Plaorm & Control Unit (110V)
3Version 1 - August 2019
INTRODUCTION
This service and repair manual outlines the steps to carry out a service and the procedures to follow if there is a suspected fault
with the Toto system. Malfuncon of the control unit may be due to the failure of one of the replaceable electrical components.
If a repair seems unmanageable or the issue falls outside the scope of serviceable repairs, please return the control unit to Froner
Therapeucs Inc.
The electronically controlled control unit provides the air supply to the Toto plaorm. A digital touch membrane operates the
control unit on the front display panel. Features include membrane lockout to prevent accidental changes to the sengs, several
alarms, LED indicators and an alarm mute compleng the operator controls.
On the side of the unit are two air outlets for quick connecon to the Toto plaorm via an air hose assembly.
The mains power supply to the unit can be easily disconnected and is designed to detach if pulled too rmly – protecng the
internal wiring from damage.
The quality of the control unit underpins the reliability and pressure redistribuon capabilies of the system. At the centre of the
control unit lies the compressor, which runs at a rapid and connuous rate whenever the unit is operaonal. The connuous rapid
movement places compressor materials under high stress and heat condions, which can make the unit suscepble to wear and
tear over an extended period.
The compressor housing is a sturdy metal cage, secured on all sides by rubber mounts. These mounts serve to insulate the rest of
the unit from the vibraon of the compressor.
Should the control unit fail to operate, or system pressure fails to reach nominal operang status, please follow the steps to isolate
the cause of the problem and make the appropriate repair.

SERVICE AND REPAIR PROCEDURES
Toto® Plaorm & Control Unit (110V)
4Version 1 - August 2019
Alarms and Alerts Indicated by an Audible Alarm and:Reference
‘Inialisaon Failure’
Control unit fails to start.
Five ‘Inate me’ LEDs and Five ‘Rest me’ LEDs
ashing (when acvated).
Alarm Mute Buon
Present alarm has been muted. A solid blue LED.
Lock Signal
Control unit is locked. A solid orange LED.
Power loss
Power to the control unit has been interrupted. A solid yellow LED.
High-Pressure Alarm
Airow between the control unit and the plaorm is
prevented, i.e. a blocked air hose.
A solid yellow LED.
Low-Pressure Alarm
The pressure in the system has fallen below the
minimum operaonal requirements, i.e. an air leak.
A solid yellow LED.
Service interval
Service required; default at one-year use. A solid orange LED (No audible alarm).
ALARMS AND ALERTS
Toto Touch has several low priority alarms to ensure paent safety and ecacy.
5
6
7
8
9
56
78
910
1
10
3
42
34

SERVICE AND REPAIR PROCEDURES
Toto® Plaorm & Control Unit (110V)
5Version 1 - August 2019
SERVICE PROCEDURE
The following checks should be completed to determine whether or not there is system fault or failure that may require part
replacements as part of the roune service procedure. To conduct these checks, you’ll require the apparatus specied below:
1. UNBOXING
a. Please wear suitable PPE before handling the unit.
b. Unbox the control unit.
c. Using appropriate cleaning products, clean down the unit, power lead and work surface.
d. Place the unit on the clean work surface.
2. FILTER REPLACEMENT
a. Remove the filter from the back of the unit and clean using cold water.
b. Dry the filter thoroughly and replace.
3. FUNCTIONALITY TEST
a. Connect the control unit to the mains power supply.
b. Switch the unit on by holding the power button for approximately 5 seconds.
c. The unit should now be on, and air should be flowing from the female connector.
d. Connect the flow & pressure test rig to the female connector.
e. Test the flow; the reading should be between 5LPM & 10LPM.
f. Now test the pressure, the reading should also be between 110mmHg & 130mmHg.
g. Test that the LEDs and buttons on the membrane are working correctly by cycling through tilt/rest time settings.
h. To test the alarm LEDs, carry out the following high and low-pressure tests:
•Allow the unit pump air from the female connector for approximately 5 minutes until the low-pressure alarm sounds, and
the LED illuminates.
•With the low-pressure alarm still sounding, use the female connector bung to prevent any air from escaping.
•The low-pressure alarm and LED should now be off and the high-pressure alarm and LED should be active.
•Use this opportunity to test the mute alarm button and LED, pressing the button should mute any alarm sound and
illuminate the blue LED.
•Switch the unit to pump air out of the male connector and repeat the high and low-pressure tests.
•To turn the service LED off, simultaneously hold the ‘inflate time’ and ‘rest time’ buttons for five seconds.
4. ELECTRICAL SAFETY TESTING
a. If the unit passes step 3, the unit now requires a safety test per IEC 62353: 2014.
b. Perform the safety test using a Rigel 288+ tester or similar device (Equipment leakage must produce a value <100μA).
c. If the unit passes the above test, then the service is complete.
d. Log the results, date, time and personal details of the engineer.
NOTE - If the unit fails step 3 or 4, follow the problem diagnosis procedure on the next page.
Tamperproof Label Air Flow Bungs (Male & Female) Air Flow Meter Air Pressure Gauge

SERVICE AND REPAIR PROCEDURES
Toto® Plaorm & Control Unit (110V)
6Version 1 - August 2019
SERVICE PROCEDURE - PROBLEM DIAGNOSIS
If the control unit does not pass the funconality test, use the ow diagram below to diagnose the problem.
5. OPENING THE CONTROL UNIT
a. Once you’ve diagnosed the problem, source the appropriate replacement parts (full list on next page).
b. Remove tamper-proof sticker, unscrew the unit and open it carefully.
c. After the unit is open check for any visible signs of damage, loose wiring or tubing, dirt and contamination.
d. Perform repair using appropriate replacement part.
e. Tighten all internal screws.
f. Close the unit up and re-place screws
g. If a repair procedure has taken place, re-conduct section 3 (functionality test) to check for correct function and operation.
h. If you no longer require to re-open the control unit, put a new tamper-proof sticker over the screws
6. ELECTRICAL SAFETY TESTING (POST REPAIR)
a. If the unit passes step 3, the unit now requires a safety test per IEC 62353: 2014
b. Perform the safety test using a Rigel 288+ tester or similar device. (Equipment leakage must produce a value <100μA)
c. If the unit passes the above test, then the service is complete.
d. Log the results, date, time and personal details of the engineer
NOTE - If the unit fails step 6, return to the manufacturer.

SERVICE AND REPAIR PROCEDURES
Toto® Plaorm & Control Unit (110V)
7Version 1 - August 2019
SPARE PARTS LIST
In order to conduct the service and repair procedures that follow, dierent kits are available for replacing certain parts. Below is a
complete list of the kits available.
To order any of the following, contact Froner Therapeucs Incorporated, Bualo, NY 14221 (Tel. [phone]).
Stock
Code Descripon Kit Contents
010300
Bed Hook
Assembly LH/RH
Assembly
Screw PB 4 x 12
Screw M3 x 8 P200
Hook Bend Square Premium
φ6 x 56mm
Hook Generic 10 DS
Generic 10DS
Generic 10DS
φ10.7 x 14.3
Hook Safety Plate
010301
Male QR Air Hose
Connector
Assembly
Male QR Connector Body
O-ring Quick Release
Connector P7
010302
Female QR Air
Hose Connector
Assembly
Female QR Connector Body
Spring Quick Release
Connector
Connector quick release grey
010303 IEC Mains
Connector Single Item
010304 Air QR Connector
Panel Single Item
010305 Cap Sponge Filter Single Item
010306 Sponge Filter Single Item
010307 Rear Case Handle
and Fixings
Hand case
Screw PB 4 x 12
010308 Rear Case
Assembly
Screw Hole Scker
Label Scker PET Blue
Stand Rubber 4244 N.R.H
Screw Hole Rubber Stopper
Screw PB 4 x 18
Case Rear
010328 110V Motor and
Fixings
Motor Synchronous 110V VAM
-2.5/3rpm
Screw M3 x 16
Stock
Code Descripon Kit Contents
010310 Micro Switch
Assembly
Micro Switch 1
Micro Switch 2
Screw PA 3 x 30
010311 Diverter Valve
Assembly
R-clip 1mm D20mmL
φ38.8 x 7
Spring R.V Analogue
Two Tube Valve Assy
Exhaust Valve
Screw M2 x 5 P200
010312 3-way Air Hose
Assembly
Connector 3-way T-type PA Black
Hose Silicon Rubber
010313 Compressor Air
Hose Assembly
Connector L-shaped Tube 18mm
x 8mm
Tube PVC Clear 4.5 x 8 PVC
010327
110V
Compressor
and Mounng
Assembly
CU Compressor
Rubber Compressor Mounng
010315
Compressor
and Fixings
Assembly
Screw PB 4 x 8
Compressor Case Housing
Foam EVA black 90 x 10 x 4mm
010323 110V PCB
Assembly
PCB Support Fixing
CU PCB Assembly Toto 10DS
Film Isolang PCB
010324
Front Case and
V3 Membrane
Assembly
Label Membrane
Case Front
010318 Buzzer
Assembly
Alarm Buzzer
Buzzer Seat
010325 Alarm Speaker Single Item
010326
Speaker
Bracket
Assembly
Speaker Frame
Screw

SERVICE AND REPAIR PROCEDURES
Toto® Plaorm & Control Unit (110V)
8Version 1 - August 2019
CHECKING AND REPLACING THE FUSE
Control unit failures may be a result of a blown fuse. To replace, follow the steps below.
Note: When replacing, only use the same fuse rang (T1AH/250V).
1. Prepare the Control Unit
Switch o the power supply to
the control unit, disconnect the
air hoses and remove the power
cord from the electrical socket in
the side of the unit.
Using a so cloth to protect the
unit from damage, place the
control unit on a level work
surface with the back facing
upwards.
2. Remove the Fuse
Insert the at headed
screwdriver into the fuse holder
and lever out of posion.
Remove the fuse from the
holder and safely discard.
3. Insert New Fuse
Insert a new fuse into the fuse
holder and replace.
Ensure the holder is secure.
4. Reconnect and Test
Reconnect the power cord to the
control unit and switch on the
power supply. If the control unit
sll fails to operate, the problem
may be due to a faulty circuit
board. Proceed to the PCB
(printed circuit board) check
procedure.
If the unit switches on but the
fuse “blows” again, repeat the
steps to replace the damaged
fuse but do not reconnect power
as damage may be due to a
faulty compressor.
Required Tools:
Flat Head Screwdriver
Required Parts:
1x T1AH/250V Fuse

SERVICE AND REPAIR PROCEDURES
Toto® Plaorm & Control Unit (110V)
9Version 1 - August 2019
1. Prepare the Control Unit
Switch o the power supply to
the control unit, disconnect the
air hoses and remove the power
cord from the electrical socket in
the side of the unit.
Using a so cloth to protect the
unit from damage, place the
control unit on a level work
surface with the back facing
upwards.
2. Remove the Tamper Proof
Label
Using a heat gun (80°C / 176°f),
remove and discard the tamper-
proof label.
3. Remove Screws
Remove white screw caps.
Use a Phillips Head Screwdriver
to remove the seven screws that
secure the housing.
Place the screws in a safe place
(such as small container or jar)
to prevent loss.
4. Separate the Housing
Gently loosen the top and
boom housing. Once loose,
hold the power socket (IEC
connector) to prevent from
catching while liing the top
cover and leaning it back on your
work surface.
Be careful not to drag the
internal wires and tubing during
this process.
5. Disconnect the PCB (i)
Disconnect the six electronic
leads by cung the cable es
that secure the leads to the PCB.
Carefully pull away the plasc
cases (not the wiring) to
disconnect.
6. Disconnect the PCB (ii)
Disconnect the two remaining
at digital leads and one air
tube.
Be sure to note the locaon of
all eight connecons on the
circuit board for easy
replacement.
Leave the disconnected PCB in
the control unit during tesng.
TESTING FOR A FAULTY PCB (PRINTED CIRCUIT BOARD) AND ‘PIGGYBACKING’ A WORKING SPARE
To determine if the PCB has failed, always test the Control unit using a working spare. When handling the PCB, an-stac gloves (or
other an-stac precauons) should be used to protect the PCB from stac.
Required Tools:
Phillips Screwdriver
Wire Clippers
Heat Gun
Required Parts:
1x 110V PCB Assembly
REF - 010323

SERVICE AND REPAIR PROCEDURES
Toto® Plaorm & Control Unit (110V)
10 Version 1 - August 2019
7. Piggybacking the Spare
PCB
Take the spare PCB and connect
all eight leads into the
corresponding connectors
Six electronic leads; two digital;
one air pipe.
8. Test
Reconnect mains power, switch
on the control unit and check
the display panel.
If the unit now operates, the
internal PCB has failed and
needs replacing. Proceed to the
printed circuit board
replacement procedure for the
next steps.
NOTE: If the control unit sll
does not operate, return to
Froner Therapeucs Inc. for
further repair or
replacement.
TESTING FOR A FAULTY PCB AND ‘PIGGYBACKING’ A WORKING SPARE CONTINUED
Required Tools:
Phillips Screwdriver
Wire Clippers
Heat Gun
Required Parts:
1x 110V PCB Assembly
REF - 010323

SERVICE AND REPAIR PROCEDURES
Toto® Plaorm & Control Unit (110V)
11 Version 1 - August 2019
1. Prepare the Control Unit
Disconnect the eight leads from
the new PCB; Six electronic
leads; two digital; one air pipe
and place in a safe environment.
2. Remove PCB
Using needle-nosed pliers,
unclip the faulty PCB from the
control unit. Note the
orientaon of the PCB before
removing it from the unit.
Dispose of the faulty PCB in an
environmentally safe manner.
3. Insert new PCB
Align the replacements PCB
against the four holes and
carefully reconnect the clips by
pressing rmly into place.
4. Connecng the new PCB
Connect all eight leads to the
PCB; Six electronic leads; two
digital; one air pipe.
Before closing the housing, make
sure all power leads and pipes
are free from the side edges.
Ensure the regulator tubing does
not kink.
5. Reassemble
Align the top and boom
housing before slowly pushing
closed. Ensure that the top case
is correctly aligned.
Holding the top and boom
housing rmly together, turn
the control unit upside down,
with the back facing upwards.
Use a Phillips Head Screwdriver
replace the seven screws and
ghten to secure the housing
together, replace the two white
caps.
6. Test
Connect the control unit to
mains power and switch on to
conrm the operaon.
Apply new ‘U’ shaped Tamper
proof label covering all screws at
the top of the unit.
REPLACING A FAULTY PCB
When handling the PCB, an-stac gloves (or other an-stac precauons) should be used to protect the PCB from stac.
Required Tools:
Phillips Screwdriver
Needle Nose Pliers
Required Parts:
1x 110V PCB Assembly
REF - 010323
1x Tamper proof label

SERVICE AND REPAIR PROCEDURES
Toto® Plaorm & Control Unit (110V)
12 Version 1 - August 2019
STANDARD PRESSURE TEST - TESTING AIRFLOW AND CHECKING FOR A FAULTY COMPRESSOR
The control unit compressor is designed for longevity and covered by a two-year warranty from Froner Therapeucs Inc. From
me to me compressor failure can occur. The Standard Pressure Test should be carried out to check the compressor is working at
full operaonal capacity and that sucient airow is being generated to maintain maximum performance.
1. Equipment Set-up
Connect one air pipe to the rear
of the Sphygmomanometer and
another to the base of the
Airow meter. These two air
hoses are then connected by a
‘Y’ piece to form a single air pipe
outlet.
Check all pipe aachments are
secure before commencing the
test.
Inially set the equipment to
free-ow mode, i.e. no
resistance or backpressure
against the full ow of air from
the compressor.
Ensure the airow valve at the
front of the airow meter is fully
open by turning the valve
an-clockwise.
2. Switch Test
Aer the 2 minutes the “warm-
up” period has elapsed, connect
the ng of the pressure test
equipment to the female
connector on the side of the
control unit.
Ensure the equipment is set to
‘free ow mode’ The valve at
the front of the airow meter
should be fully open. If not, turn
an-clockwise to open the valve
to the maximum. With the
system in free-ow mode, the
ball inside the airow meter
should rise to a minimum of 11
litres per minute (LPM).
Close the airow meter valve
(maximum resistance). The ball
bearing inside the Airow meter
should drop to 0, and the
Sphygmomanometer pressure
reading should rise to a
minimum of 140 mmHg.
3. Results
If airow measurements fail to
meet the specied minimum
levels during any stage of the
pressure test, the compressor is
not operang at full capacity,
and replacement is required.
Proceed to Compressor
replacement procedure.
If all pressure and airow
measurements met the
expected levels, the problem
might be due to a leaking Air Cell
or another defect with the
Control unit.
Required Tools:
Phillips Screwdriver
Sphygmomanometer
Air Flow Meter
Required Parts:
Directly connecng the compressor to the pressure tesng equipment (Sphygmomanometer
and Air Flow Meter) conrms the system pressure readings at maximum and minimum airow
(in free-ow mode or with dierent degrees of backpressure applied). If the pressure test fails
and pressure readings do not achieve the required performance, replace the compressor and
repeat the test.
It is advised to allow the control unit to “warm-up” before undertaking the Standard Pressure
Test, to ensure the diaphragm inside the compressor has loosened and is operang at
maximum capacity. Aer opening the unit, reconnect power and allow the system to run for a
minimum of thirty minutes before commencing this test.

SERVICE AND REPAIR PROCEDURES
Toto® Plaorm & Control Unit (110V)
13 Version 1 - August 2019
1. Prepare the Control Unit
Switch o the power supply to
the control unit, disconnect the
air hoses and remove the power
cord from the electrical socket in
the side of the unit.
Using a so cloth to protect the
unit from damage, place the
control unit on a level work
surface with the back facing
upwards.
2. Remove the Tamper
Proof Label
Using a heat gun (80°C / 176°f),
remove and discard the tamper-
proof label.
3. Remove Screws
Remove white screw caps.
Use a Phillips Head Screwdriver
to remove the seven screws that
secure the housing.
Place the screws in a safe place
(such as small container or jar)
to prevent loss.
4. Separate the Housing
Gently loosen the top and
boom housing. Once loose,
hold the power socket (IEC
connector) to prevent from
catching while liing the top
cover and leaning it back on your
work surface.
Be careful not to drag the
internal wires and tubing during
this process.
5. Disconnect the PCB (i)
Disconnect the six electronic
leads by cung the cable es
that secure the leads to the PCB.
Carefully pull away the plasc
cases (not the wiring) to
disconnect.
Disconnect the two remaining
at digital leads and one air
tube.
6. Disconnect the
Compressor
Secured the compressor by
three screws located on either
side of the unit. Using a Philips
head screwdriver, unscrew,
remove and store in a safe place.
Locate and unscrew the two
screws securing the
synchronised motor, remove
and store in a safe place.
Gently li the compressor and
PCB assembly out of the casing,
ensuring the power lead does
not get caught in the process.
REPLACING A FAULTY COMPRESSOR
Having established a fault with the compressor by following and compleng the standard pressure test procedure detailed
previously (steps 1 through 6), replace the faulty compressor with a new compressor.
Required Tools:
Phillips Screwdriver
Wire Clippers
Needle Nosed Pliers
Heat Gun
Required Parts:
1x 110V Compressor
REF - 010327
1x Tamper Proof Label

SERVICE AND REPAIR PROCEDURES
Toto® Plaorm & Control Unit (110V)
14 Version 1 - August 2019
7. Removing From the Cage
Remove the compressor from
the cage by disconnecng the
rubber mounts.
Dispose of the faulty
compressor in an
environmentally safe manner.
8. Preparing the New
Compressor
Unpack the replacement
compressor.
Carefully thread the power lead
through the base of the cage
before sliding the new
compressor into posion (with
power lead closest to the PCB,
and air pipe connector
posioned towards the base).
9. Secure
Secure the compressor to the
metal cage by connecng the
new rubber mounts.
Visually check that each mount
is secure – gently move the
compressor to ensure all mounts
are connected, and the
compressor is suspended
correctly.
10. Insert New Compressor
Gently insert the compressor
and PCB assembly into the
casing and secure back in place
with the six Philips head screws.
Reaach the air pipe to the
compressor, using gentle
pressure to ensure a rm t and
secure with a new cable e.
11. Reconnect PCB
Connect all eight leads to the
PCB; Six electronic leads; two
digital; one air pipe.
Before closing the housing,
make sure all power leads and
pipes are free from the side
edges. Ensure the regulator
tubing does not kink.
REPLACING A FAULTY COMPRESSOR CONTINUED
12. Reassemble & Test
Align the top and boom
housing before slowly pushing
closed. Ensure the top case
correctly aligned.
Holding the top and boom
housing rmly together, turn the
control unit upside down, with
the back facing upwards.
Use a Phillips Head Screwdriver
replace the seven screws and
ghten to secure the housing
together, replace the two white
caps.
Connect the control unit to
mains power and switch on to
conrm the operaon.
Apply new ‘U’ shaped Tamper
proof label covering all screws at
the top of the unit.
Required Tools:
Phillips Screwdriver
Wire Clippers
Needle Nosed Pliers
Heat Gun
Required Parts:
1x 110V Compressor
REF - 010327
1x Tamper Proof Label

SERVICE AND REPAIR PROCEDURES
Toto® Plaorm & Control Unit (110V)
15 Version 1 - August 2019
SYNCHRONOUS MOTOR REPLACEMENT
The synchronous motor runs the valve that operates the ming mechanism for the alternaon cycle. If the valve becomes worn or
damaged, it will no longer rotate smoothly, and its funcon reduces. If this happens, a disnct grinding noise can be heard.
1. Prepare the Control Unit
Switch o the power supply to
the control unit, disconnect the
air hoses and remove the power
cord from the electrical socket in
the side of the unit.
Using a so cloth to protect the
unit from damage, place the
control unit on a level work
surface with the back facing
upwards.
2. Remove the Tamper
Proof Label
Using a heat gun (80±5°C),
remove and discard the
tamper-proof label.
3. Remove Screws
Remove white screw caps.
Use a Phillips Head Screwdriver
to remove the seven screws that
secure the housing.
Place the screws in a safe place
(such as small container or jar)
to prevent loss.
4. Separate the Housing
Gently loosen the top and
boom housing. Once loose,
hold the power socket (IEC
connector) to prevent from
catching while liing the top
cover and leaning it back on your
work surface.
Be careful not to drag the
internal wires and tubing during
this process.
5. Disconnect the Power
Lead
Trace the power lead running
from underneath the
synchronous motor to its
connecon on the PCB.
Disconnect this lead from the
PCB by carefully pulling the
plasc casing (not the wiring)
and gently remove the lead.
.
6. Disconnect the Exhaust
Silencer
Using a Philips head
screwdriver, remove the two
screws holding the exhaust
silencer to the three-way outlet
valve.
Required Tools:
Phillips Ccrewdriver
Wire Clippers
Flat Head Screwdriver
Heat Gun
Required Parts:
1x 110V Motor & Fixings
REF - 010328
1x Tamper Proof Label

SERVICE AND REPAIR PROCEDURES
Toto® Plaorm & Control Unit (110V)
16 Version 1 - August 2019
SYNCHRONOUS MOTOR REPLACEMENT CONTINUED
7. Removing the 3-way
Valve (i)
Using a thumb and forenger,
push down rmly on the plasc
valve casing to release tension
while removing the split pin – a
deal of downward pressure is
required.
While maintaining downward
pressure, take a small
screwdriver or another
implement to gently li the split
pin from the top of the motor
sha. Place the pin in a safe
place.
8. Removing the 3-way
valve (ii)
The valve is made of two plasc
circular casings and should
remain aached during
removal.
If the top casing comes free
during this process (7), place in a
safe place unl me to replace
the valve, when it can be
reaached.
9. Removing the 3-way valve
(iii)
Gently li the plasc valve up
and over the sha, sliding the ‘L’
shaped metal bracket through
the black plasc handle at the
side of the valve, to reveal the
spring and synchronous motor
beneath.
10. Removing the Motor (i)
Remove the spring and the two
screws that hold the motor in
place, and place in a safe place.
11. Removing the Motor (ii)
Li the motor o its mounts and
remove, ensuring the power
lead does not get caught in the
process.
Dispose of the faulty motor in an
environmentally safe manner.
12. Installing a New Motor
Unpack the replacement motor.
Carefully thread the power lead
under the base of the compres-
sor cage before reposioning
the new motor on its mounts,
ensuring screw holes are cor-
rectly aligned.
Secure in place using the two
Philip head screws. Be careful
not to overghten.
Required Tools:
Phillips screwdriver
Wire clippers
Flat Head screwdriver
Heat gun
Required Parts:
1x 110V Motor & Fixings
REF - 010328
1x Tamper proof label

SERVICE AND REPAIR PROCEDURES
Toto® Plaorm & Control Unit (110V)
17 Version 1 - August 2019
13. Installing a New Motor
(ii)
Reposion the spring over the
sha, larger coils at the base
ner coils on top.
14. Reng the 3-way valve
(i)
If the top plasc casing of the
valve is loose, reposion and
hold rmly in place before
replacing the valve over the
sha.
Firmly push down on the valve
while replacing the split pin
through the top of the sha. A
signicant amount of pressure is
required to counteract the force
of the spring. Replace the
silencer.
15. Reng the 3-way valve
(ii)
Using a Philips screwdriver ret
the two screws holding the
exhaust silencer to the three-
way outlet valve.
16. Connecng the New
Motor
Reconnect the motor power lead
to the circuit board and aach a
new cable e to secure all power
leads as before.
SYNCHRONOUS MOTOR REPLACEMENT CONTINUED
17. Reassemble & Test
Align the top and boom
housing before slowly pushing
closed. Ensure the top case
correctly aligned.
Holding the top and boom
housing rmly together, turn the
control unit upside down, with
the back facing upwards.
Use a Phillips Head Screwdriver
replace the seven screws and
ghten to secure the housing
together, replace the two white
caps.
Connect the control unit to
mains power and switch on to
conrm the operaon.
Apply new ‘U’ shaped Tamper
proof label covering all screws at
the top of the unit.
Required Tools:
Phillips Screwdriver
Wire Clippers
Flat Head Screwdriver
Heat Gun
Required Parts:
1x 110V Motor & Fixings
REF - 010328
1x Tamper Proof Label

SERVICE AND REPAIR PROCEDURES
Toto® Plaorm & Control Unit (110V)
18 Version 1 - August 2019
QUICK RELEASE CONNECTOR REPLACEMENT
Both the male and female quick release connectors on the side of the control unit can be removed and replaced. For signicant
damage, the connector plate can also be removed and replaced.
2. Replace the Quick
Connectors
Carefully remove the male/
female screw-in quick
connector from the le-hand
side panel of the control unit
using a 14mm spanner.
Fit the new male/female
connector to the control unit.
Do not over ghten.
1. Prepare the Control Unit
Switch o the power supply to
the control unit, disconnect the
air hoses and remove the power
cord from the electrical socket in
the side of the unit.
Using a so cloth to protect the
unit from damage, place the
control unit on a level work
surface with the back facing
upwards.
Required Tools:
14mm Spanner
Required Parts:
1x Male Connector
REF - 3200010
1x Female Connector
REF - 3200011
1x Connector Plate
REF - 010304
1x Tamper Proof Label

SERVICE AND REPAIR PROCEDURES
Toto® Plaorm & Control Unit (110V)
19 Version 1 - August 2019
BED HOOK REPLACEMENT
The bed hooks on the rear of the Control Unit can be replaced if they become damaged or worn.
1. Prepare the Control Unit
Switch o the power supply to
the control unit, disconnect the
air hoses and remove the power
cord from the electrical socket in
the side of the unit.
Using a so cloth to protect the
unit from damage, place the
control unit on a level work
surface with the back facing
upwards.
4. Separate the Housing
Gently loosen the top and
boom housing. Once loose,
hold the power socket (IEC
connector) to prevent from
catching while liing the top
cover and leaning it back on your
work surface.
Be careful not to drag the
internal wires and tubing during
this process.
2. Remove the Tamper Proof
Label
Using a heat gun (80±5°C),
remove and discard the
tamper-proof label.
5. Disconnect the PCB (i)
Disconnect the six electronic
leads by cung the cable es
that secure the leads to the PCB.
Carefully pull away the plasc
cases (not the wiring) to
disconnect.
Disconnect the two remaining
at digital leads and one air
tube.
3. Remove Screws
Remove white screw caps.
Use a Phillips Head Screwdriver
to remove the seven screws that
secure the housing.
Place the screws in a safe place
(such as small container or jar)
to prevent loss.
6. Removing the PCB,
Compressor and Other
Components
Using a Philips head screwdriver
unscrew the 3 screws each side
securing the compressor,
unscrew the two screws
securing the synchronised
motor.
Gently li the compressor and
PCBA along with the
synchronised motor assembly
out of the casing, to reveal the
eight screws securing the bed
hooks.
Place the screws in a safe place
(such as small container or jar)
to prevent loss.
Required Tools:
Phillips Screwdriver
Heat Gun
Required Parts:
1x Bed Hook LH/RH kit
REF— 010300
1x Tamper Proof Label

SERVICE AND REPAIR PROCEDURES
Toto® Plaorm & Control Unit (110V)
20 Version 1 - August 2019
7. Replacing the Bed Hooks
Using a Phillips Head screwdriver
unscrew the eight screws secur-
ing the xing hooks to the rear
housing.
Place the screws in a safe place
(such as small container or jar)
to prevent loss. Remove the
xing hook assembly from the
rear casing.
Unpack and t the replacement
hook kit. Checking for the
smooth movement of the hooks.
8. Replacing the PCB,
Compressor and other
components
Gently li the compressor and
PCBA along with the
synchronised motor assembly
back into the casing and secure
in place.
9. Reconnect PCB
Connect all eight leads to the
PCB; Six electronic leads; two
digital; one air pipe.
Before closing the housing, make
sure all power leads and pipes
are free from the side edges.
Ensure the regulator tubing does
not kink.
BED HOOK REPLACEMENT CONTINUED
10. Reassemble & Test
Align the top and boom
housing before slowly pushing
closed. Ensure the top case
correctly aligned.
Holding the top and boom
housing rmly together, turn
the control unit upside down,
with the back facing upwards.
Use a Phillips Head Screwdriver
replace the seven screws and
ghten to secure the housing
together, replace the two white
caps.
Connect the control unit to
mains power and switch on to
conrm the operaon.
Apply new ‘U’ shaped Tamper
proof label covering all screws
at the top of the unit.
Required Tools:
Phillips Screwdriver
Heat Gun
Required Parts:
1x Bed Hook LH/RH kit
REF— 010300
1x Tamper Proof Label