Chattanooga Group ERGOSTYLE FX 5820 User manual

© 2006 Encore Medical, L.P.
Model 5820- Manual Drops
Model 5822- Auto Drops
Applies to Serial numbers 1000 and above
SERVICE MANUAL
ISO 13485 Certified

Ergostyle ™ FX Tables
FOREWORD . .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 1
1 SAFETY PRECAUTIONS.. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 2
1.1 PRECAUTIONARY DEFINITIONS .. .. .. .. .. .. .. ..2
1.2 PRECAUTIONARY INSTRUCTIONS . .. .. .. .. .. ..2
2 NOMENCLATURE . .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 5
2.1 ERGOSTYLE FX TABLE
EXTERNAL COMPONENTS. .. .. .. .. .. .. .. .. .. .. ..5
3 SPECIFICATIONS .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 6
3.1 SPECIFICATIONS . .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. ..6
4 TROUBLESHOOTING. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. ..7
4.1 ERGOSTYLE FX TABLE
TROUBLESHOOTING .. .. .. .. .. .. .. .. .. .. .. .. .. .. ..7
4.2 VISUAL INSPECTION .. .. .. .. .. .. .. .. .. .. .. .. .. .. ..8
4.3 GROUND RESISTANCE TEST. .. .. .. .. .. .. .. .. .. ..8
4.4 LEAKAGE TESTS .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. ..8
4.5 POWER ON/OFF TEST. .. .. .. .. .. .. .. .. .. .. .. .. .. ..9
4.6 PATIENT INTERRUPT SWITCH TEST .. .. .. .. .. ..9
4.7 AUTO FLEXION AND AUTO DROP TESTS. .. .. .9
5 REMOVAL AND REPLACEMENT.. .. .. .. .. .. .. .. .. 10
5.1 POWER SUPPLY
REMOVAL AND REPLACEMENT .. .. .. .. .. .. .. 10
5.2 DAUGHTER BOARD REMOVAL AND
REPLACEMENT MANUAL TABLE ONLY .. 12
5.3 DRIVER BOARD
REMOVAL AND REPLACEMENT .. .. .. .. .. .. .. 13
5.4 CONTROL BOARD ASSEMBLY
REMOVAL AND REPLACEMENT
AUTO FLEXION ONLY. .. .. .. .. .. .. .. .. .. .. .. .. 14
5.5 MOTOR REMOVAL AND REPLACEMENT.. .. 15
5.6 DROP ASSEMBLY
REMOVAL AND REPLACEMENT .. .. .. .. .. .. .. 17
6- CALIBRATION .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. ..18
6.1 FLEXION CALIBRATION
AUTO TABLES ONLY.. .. .. .. .. .. .. .. .. .. .. .. .. .. 18
7 PARTS . .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 19
7.1 CONTROL BOARD ASSEMBLY. .. .. .. .. .. .. .. .. 19
7.2 DROPS .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 20
7.3 HEAD PIECE ASSEMBLY .. .. .. .. .. .. .. .. .. .. .. .. 21
8- SCHEMATICS. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. ..22
9 WARRANTY .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 27
TABLE OF CONTENTS

1
Ergostyle ™ FX Tables
Read, understand, and follow the Safety Precautions and all other information contained in this
manual.
This manual contains the necessary safety and field service information for those field service
technicians, certified by Chattanooga Group, to perform field service on the Ergostyle FX Tables.
At the time of publication, the information contained herein was current and up-to-date. However,
due to continual technological improvements and increased clinical knowledge in the field of
traction therapy, as well as Chattanooga Group’s policy of continual improvement, Chattanooga
Group reserves the right to make periodic changes and improvements to their equipment and
documentation without any obligation on the part of Chattanooga Group.
It is the sole responsibility for certified field technicians to stay informed and trained in the latest
technology utilized in the Ergostyle FX Tables by Chattanooga Group. From time to time, as
significant improvements are incorporated, service bulletins will be produced and made available
on our web site (chattgroup.com) in lieu of reprinting a complete manual prematurely. These service
bulletins will provide updated service information and technological improvements to the Ergostyle
FX Tables for use by certified service technicians.
Due to the complex nature of the technology utilized by Chattanooga Group, the recommended
troubleshooting techniques are to determine “Bad Board” and board replacement only. No board
component level troubleshooting is recommended, nor will information or parts be supplied by
Chattanooga Group.
Any board component level troubleshooting performed will be at the sole risk and liability of the
certified field service technician performing such troubleshooting techniques. Performance of such
techniques may render the warranty null and void.
Ergostyle FX Tables are prescription devices to be used only under the supervision of and by the
order of a physician or other licensed health care provider.
FOREWORD
©2006 Encore Medical Corporation or its affiliates, Austin, Texas, USA. Any use of editorial, pictorial, or layout composition of this publication without express written consent
from the Chattanooga Group of Encore Medical, L.P. is strictly prohibited. This publication was written, illustrated, and prepared for print by the Chattanooga Group of
Encore Medical, L.P.

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Ergostyle ™ FX Tables
1 SAFETY PRECAUTIONS
The precautionary instructions found in this
section and throughout this manual are indicated
by specific symbols. Understand these symbols
and their definitions before operating this
equipment. The definition of these symbols are as
follows:
Text with a “CAUTION” indicator will explain
possible safety infractions that could have the
potential to cause minor to moderate injury or
damage to equipment.
Text with a “WARNING” indicator will explain
possible safety infractions that will potentially
cause serious injury and equipment damage.
Text with a “DANGER” indicator will explain
possible safety infractions that are imminently
hazardous situations that would result in death
or serious injury.
Text with a “DANGEROUS VOLTAGE” indicator
serves to inform the technician of possible
hazards resulting in the electrical charge
disbursement from certain components if
handled or serviced improperly.
Throughout this manual, “NOTE” may be found.
These Notes are helpful information to aid in
the particular area or function being described.
1.1 PRECAUTIONARY DEFINITIONS
A. Caution
B. Warning
C. Danger
D. Dangerous Voltage
E. NOTE
1.2 PRECAUTIONARY INSTRUCTIONS
A. Cautions
Read, understand, and practice all precautionary
instructions found in this manual. Know the
limitations and hazards associated with use of
these tables. Observe the precautionary and
operational decals placed on the unit.
Do not use accessories other than those supplied
with the unit or recommended by Chattanooga
Group. The safety of other products has not been
established, and their use could result in injury to
the patient.
This unit should be transported and stored in
temperatures between 0°F and 140°F (-18°C
and 60°C) to prevent damage to the unit or its
components.
DO NOT operate this unit in an environment
where other devices are being used that
intentionally radiate electromagnetic energy in
an unshielded manner. Portable and mobile RF
communications equipment can affect Medical
Electrical Equipment.
This unit generates, uses, and can radiate radio
frequency energy and, if not installed and
used in accordance with the instructions, may
cause harmful interference to other devices
in the vicinity. However, there is no guarantee
that interference will not occur in a particular
installation. Harmful interference to other
devices can be determined by turning this (table,
unit, device, etc.) on and off. Try to correct the
interference using one or more of the following:
reorient or relocate the receiving device, increase
the separation between the equipment, connect
the equipment to an outlet on a different
circuit from that which the other device(s) are
connected and consult the Chattanooga Group
Service Department for help.
The unit should be routinely checked before each
use to determine all controls function normally.
Handle the unit with care. Inappropriate handling
of the unit may adversely affect its characteristics.
Before each use, inspect the table cables and
hoses for wear. Prolonged wear on these
components may cause them to break, which
may cause sudden release of pneumatic pressure.
Test the Patient Switch before each use for power
operation.
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3
Ergostyle ™ FX Tables
1 SAFETY PRECAUTIONS
1.2 PRECAUTIONARY INSTRUCTIONS (continued)
Do not remove the covers. This may cause unit
damage, malfunction, electrical shock, fire, or
personal injury. There are no user-serviceable parts
inside the unit. If a malfunction occurs, discontinue
use immediately, disconnect the Mains Power Cord
from the outlet, and consult the dealer for repair
service.
Do not use sharp objects such as a pencil point
or ballpoint pen to operate the buttons on the
Control Panel as damage may result.
Do not permit any foreign materials or liquids
to enter the unit. Take care to prevent any
foreign materials including, but not limited to,
inflammables, water, and metallic objects from
entering the unit. These may cause unit damage,
malfunction, electrical shock, fire, or personal
injury.
Do not disassemble, modify, or remodel the
unit or accessories. This may cause unit damage,
malfunction, electrical shock, fire, or personal
injury.
Do not use the table near devices such as X-ray
units or diathermy units. These units may emit
high frequency noise that may affect the operation
of the unit.
Failure to use and maintain the table and its
accessories in accordance with the instructions
outlined in this manual will render the warranty
void.
The tool, lubrication, and locking compound
requirements listed are critical to component
maintenance, removal and replacement.
The hardware, bolts, nuts, and screws used to
assemble the Ergostyle FX are SAE. Therefore, it will
be necessary to obtain SAE tools for removal and
replacement of components.
The table base should never be operated in an “out
of level” position to the horizontal/ground plane
greater than 5°.
Always use both hands when changing the angle
of any section, up or down.
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Never place your hands or feet near the working
mechanism of the table when making any and all
adjustments to height or table sections.
Use only accessories that are specially
designed for the ErgoStyle FX table. Do not use
accessories manufactured by other companies
on the ErgoStyle FX. Chattanooga Group is
not responsible for any consequence resulting
from using products manufactured by other
companies. The use of other accessories or cables
may result in increased emissions or decreased
immunity of the ErgoStyle FX.
Do not sit or allow patients to sit on the Head
Section, Flexion Section, or Extending Ankle Rest
of the table.
Do not lift table by Head Section or Arm Rest.
Do not smoke on or around table.
Do not allow any unsupervised patient access to
the treatment table.
The table should be locked before the loading or
unloading of a patient. Do not reposition or allow
the patient to get on or off the table while the
table is ascending/descending or if the drops are
in the cocked or engaged positions.
This table should only be operated under the
prescription and supervision of a licensed medical
practitioner that is familiar with the precautionary
measures and operational functions associated
with the table being used.
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B. Warnings

4
Ergostyle ™ FX Tables
1 SAFETY PRECAUTIONS
1.2 PRECAUTIONARY INSTRUCTIONS (continued)
C. Dangers
DO NOT connect the unit to an electrical
supply without first verifying that the
power supply is the correct voltage.
Incorrect voltage may cause unit damage,
malfunction, electrical shock, fire, or
personal injury. Your unit was constructed
to operate only on the electrical voltage
specified on the Voltage Rating and Serial
Number Plate. Contact the Chattanooga
Group dealer if the unit is not properly
rated.
Power Supplies retain High Voltage!
The Ergostyle FX is a prescription device
to be used only under the supervision of
and by the order of a physician or other
licensed health care provider.
Do not allow anything to be under the
table while the table is in operation.
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5
Ergostyle ™ FX Tables
The nomenclature graphics below, Figure 2.1, indicate
the general locations of the major components of the
Ergostyle FX Table.
Know the components and their functions before
performing any operation of or service to the
Ergostyle FX Table.
FIGURE 2.1
1
2 NOMENCLATURE
2.1 ERGOSTYLE FX TABLE EXTERNAL COMPONENTS
Adjustable Ankle Rest
Ankle Release Lever
Autococking Controls (if applicable)
Autoflexion User Interface (if applicable)
Flexion Lock
Pelvic Drop Cocking Lever
Lateral Flexion Lever
Power Supply/Control Board Housing
Foot Control
Fixed Glide Levelers
Lumbar Drop Cocking Lever
Thoracic Drop Cocking Lever
Lower Frame Assembly
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
Adjustable Glide Leveler
Safety Covers
Forward/Toggle Drop Tension Control
Forward Drop Cocking Lever
Head Cushion Width Adjustment
Head Cushion
Chest Section
Thoracic Drop Tension Knob
Breakaway/Elevating Chest Release
Lumbar Drop Tension Knob
Pelvic Section
T-Bar Assembly
Patient Switch Receptacle
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
2
3
4
5
9
10
11
14
16
17
18
19
15
20 21
22
6
12
13
23 24
25
7
8
26

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Ergostyle ™ FX Tables
Elevation/ Tension/ Flexion Motor:. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 24V DC
Voltage:.. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 100V-240V
Tension Motor Power Supply:.. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .Switching Power Supply
Rated Frequency: .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 50/60 Hz
Current:.. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. . 2A
Fuses: .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. ..T 6.3 AL 220V 5 x 20MM
Lifting Capacity: .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 400 lbs. (182 kg)
Shipping Weight*: . .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 440 lbs. (145 kg)
Elevation/Tension Duty Cycle:. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. Intermittent-Max. 1 minute on, 9 minutes off (both motors)
Flexion Motor Duty Cycle: .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. Continuous Use
Maximum Flexion Angle (Manual): .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 17°
Maximum Extension Angle (Manual):. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 14°
Maximum Flexion Angle (AutoFlexion): .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 15°
Maximum Extension Angle (AutoFlexion): .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 12°
Side Bending:.. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 40°
AutoFlexion Speed:.. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .0.5°/second to 6.5°/second
Length (Head to Toe): .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 69.5" - 76" (177 cm - 193 cm)
Height . .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .19 - 32" (48 - 81 cm)
Width .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .28.5" (72 cm)
Air Compressor** (Not Provided). .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 100 psi Minimum Operating Capacity
Meets Directives: 93 /42 /EEC
IEC/UL/EN: 60601-1
EN 60601-1-2
3.1 SPECIFICATIONS
3 SPECIFICATIONS
FIGURE 3.1
0413
HEIGHT
WIDTH
LENGTH
* Basic Table (Without Auto Flexion or Any Drops)
** Not available through Chattanooga Group.

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Ergostyle ™ FX Tables
4.1 ERGOSTYLE FX TABLE TROUBLESHOOTING
4 TROUBLESHOOTING
A. General- Electronic
1. Information within this section in respect to
electronic components is intended to aid
in troubleshooting the PCB's of the Ergostyle
FX Table to “Board Level” only.
These tests are the standard testing
procedures and methods used at the factory
before shipment of the unit.
2. Due to the complex nature of the technology
utilized by Chattanooga Group, the
recommended PCB troubleshooting
techniques are to determine “Bad Board” and
board replacement only. No PCB
component level troubleshooting is
recommended nor will information or parts
be supplied by Chattanooga Group. Any PC
board component level troubleshooting
performed will be at the sole risk and liability
of the Service Technician performing such
troubleshooting techniques.
3. Once a particular PCB has been
determined as bad, replace the PCB. Use
only Chattanooga Group replacement parts
and hardware.
B. General- Replacement Components
Critical component replacement parts for the
table are available as subassemblies only.
This is due to the accuracy required and the
critical nature of the subassembly within the
unit for power function and operation. Individual
components of these subassemblies will not be
made available by Chattanooga Group.
C. General- Tests and Repair Procedures
1. Certain tests and repair procedures may
require the use of special tools and/or
fixtures. These will be listed at the particular
test where they are required. Testing with any
other special tool or fixture other than those
stated could give erroneous readings or test
results. Always perform the tests exactly as
stated to ensure accurate results.
2. Test equipment settings will be listed for
each test performed prior to the respective
test to ensure the test is performed to
Chattanooga Group standards and ensure
proper readings.
3. The troubleshooting and repair of the
units are to be performed only by authorized
technicians trained and certified by
Chattanooga Group.
D. Tools, Fixtures, and Equipment Required
1. Dielectric Withstand (Hi-Pot) and ground
resistance tester.
NOTE:
Adjust Dielectric Withstand tester to indicate fault with
120 kOhm load across the output when at specified
test voltage.
2. Required Hand Tools
#2 Phillips Screwdriver
Flat Blade Screwdriver
Allen Wrenches
SAE- Allen Wrenches- 3/32" through 5/16"
End Wrenches
SAE- End Wrenches- 5/32" through 9/16"
Ground Strap for use in removal and
replacement of PC Boards.
Digital Inclinometer
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The hardware, bolts, nuts, and screws used to
assemble the Ergostyle FX are SAE. Therefore, it will
be necessary to obtain SAE tools for removal and
replacement of components.
The lubricant and locking compound listed are
crucial in the assembly of certain components to
ensure patient safety and efficient operation of
the unit.
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8
Ergostyle ™ FX Tables
4 TROUBLESHOOTING
4.2 VISUAL INSPECTION
A. General
Visually inspect the unit. A visual
inspection can, to an experienced Technician,
indicate possible abuse of the unit and
internal problems.
4.3 GROUND RESISTANCE TEST
A. Voltage Specifications
Models 5820 and 5822 . . . . . . . . . Input: 100-240 VAC
50/60 Hz, 2AA
B. Specification
Maximum Acceptable Resistance: 100 milliohms
C. Equipment Required
Milliohm Meter
D. Test
Place unit on level work surface.
Place one meter probe on the ground prong of
the Mains Power Cord and the other to any
exposed metal or screw on the unit. See
Figure 4.1.
NOTE:
U.S.A. Power Cord Illustrated.
4.4 LEAKAGE TESTS
Test Voltage Spec . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1500 V
Conduct all necessary leakage tests as required per
“Chapter 7 Electrical Equipment” of the 1999, or
later, edition of the NFPA (National Fire Protection
Association) “Health Care Facilities” standards.
See Figure 4.2.
NOTE:
The NFPA "Health Care Facilities" standards are specific
to the U.S.A. All other technicians should verify their
country's requirements for these tests.
FIGURE 4.2
FIGURE 4.1
UNIT FAILING DIELECTRIC WITHSTAND AND/OR
LEAKAGE TESTS COULD INDICATE SERIOUS
INTERNAL SYSTEM PROBLEMS.
DO NOT PLACE UNIT BACK INTO SERVICE!
CONTACT FACTORY FOR SERVICE!
DO NOT ATTEMPT TO REPAIR IN THE FIELD!
GROUND PRONG
EXPOSED METAL

9
Ergostyle ™ FX Tables
4.5 POWER ON/OFF TEST
A. Specification
Unit turns Off and On
B. Equipment Required
None
C. On/Off Switch Test Procedure
1. Connect the Mains Power Cord into grounded
power source with appropriate voltage.
See Specifications Section. Unit should
come on.
2. Turn unit Off by disconnecting Mains Power
Cord from the grounded power source.
D. Test Result
1. If unit turns Off and On, unit passed test.
2. If unit does not turn Off and On, unit failed
test. Contact Chattanooga Group to obtain
Factory Service.
4 TROUBLESHOOTING
4.6 PATIENT INTERRUPT SWITCH TEST
A. Specification
Table stops when Patient Interrupt Switch is
depressed.
B. Equipment Required
None
C. Patient Interrupt Switch Test Procedure
1. Connect Mains Power Cord into grounded
power source with appropriate voltage.
2. Connect Patient Interrupt Switch to unit
making certain it is completely seated in the
Patient Interrupt Switch receptacle. See
Figure 2.1, item 26.
3. Set up a treatment, refer to User Manual, and
press the START/STOP button.
4. Press the Patient Interrupt Switch to stop the
treatment.
D. Test Result
1. If table stops when the Patient Interrupt
Switch is depressed, unit passed test.
2. If unit does not stop, repeat
test with a known good Patient Interrupt
Switch.
3. If known good Patient Interrupt Switch
resolves the problem, replace existing Patient
Interrupt Switch with new part.
4. If the known good Patient Interrupt Switch
does not remedy the problem, contact
Chattanooga Group to obtain Factory Service.
4.7 AUTO FLEXION AND AUTO DROP TESTS
If the table is equipped with either or both of
these options, verify that both features are
operational by following the instructions below.
A. Auto Flexion
Adjust angles and speed settings on Auto
Flexion to assure the Range of Motion and
speeds vary accordingly.
B. Auto Cocking
Verify that Auto Cocking funtions. If not,
check to ensure that the hoses are not pinched
or kinked.

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Ergostyle ™ FX Tables
A. Part Numbers
Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . .58516
B. Equipment Required
#2 Phillips Screwdriver
C. Power Supply Removal
1. Remove the four Power Supply Cover
Mounting Screws with the #2 Phillips
Screwdriver. See Figure 5.1.
2. Remove the wires from the output side of
the Power Supply. See Figure 5.2.
3. Remove the wires from the input side of the
Power Supply. See Figure 5.3.
NOTE:
Make note of the wire color and locations for
installation to new Power Supply.
•
5 REMOVAL & REPLACEMENT
FIGURE 5.1
FIGURE 5.2
5.1 POWER SUPPLY REMOVAL AND REPLACEMENT
Unplug the unit from the power source before
attempting removal or replacement procedures to
prevent electrical shock.
Power Supplies retain High Voltage!•
FIGURE 5.3
POWER SUPPLY COVER
BLACK WIRE
BROWN WIRE
RED WIRE
BLUE WIRE
GREEN WITH YELLOW STRIPE WIRE

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Ergostyle ™ FX Tables
5 REMOVAL & REPLACEMENT
5.1 POWER SUPPLY REMOVAL AND REPLACEMENT continued)
Unplug the unit from the power source before
attempting removal or replacement procedures to
prevent electrical shock.
3. Tilt the table so that access to the Power
Supply Mounting Screws can be obtained.
Remove the four Power Supply Mounting
Screws using the #2 Phillips Screwdriver.
See Figure 5.4.
D. Replacing Power Supply
Replace in reverse order of removal. Refer to
Figures 5.2 and 5.3 for wire installation.
Power Supplies retain High Voltage!•
FIGURE 5.4
POWER SUPPLY
MOUNTING SCREWS

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Ergostyle ™ FX Tables
5.2 DAUGHTER BOARD REMOVAL AND REPLACEMENT MANUAL TABLE ONLY
Unplug the unit from the power source before
attempting removal or replacement procedures to
prevent electrical shock.
A. Part Numbers
Daughter Board . . . . . . . . . . . . . . . . . . . . . . .58543
B. Equipment Required
#2 Phillips Screwdriver
Ground Strap
C. Daughter Board Removal
1. Put Ground Strap on to prevent damage to
the Daughter Board through static.
2. Remove the four Power Supply Cover
Mounting Screws with the #2 Phillips
Screwdriver. See Figure 5.5.
3. Remove connector and two mounting
screws from Daughter Board. See Figure 5.6.
4. Carefully lift the Daughter Board from the
Driver Board. See Figure 5.7.
D. Replacing Daughter Board
Replace Daughter Board in reverse order of
removal.
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FIGURE 5.5
5 REMOVAL & REPLACEMENT
FIGURE 5.6
FIGURE 5.7
POWER SUPPLY COVER
CONNECTOR
MOUNTING SCREWS

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Ergostyle ™ FX Tables
5 REMOVAL & REPLACEMENT
5.3 DRIVER BOARD REMOVAL AND REPLACEMENT
Unplug the unit from the power source before
attempting removal or replacement procedures to
prevent electrical shock.
A. Part Numbers
Driver Board . . . . . . . . . . . . . . . . . . . . . . . . . . .58432
B. Equipment Required
#2 Phillips Screwdriver
1/4" End Wrench
Ground Strap
C. Driver Board Removal
NOTE:
It will be necessary to remove the Daughter Board
before removal of the Driver Board on Manual
Tables. Refer to 5.2 Daughter Board Removal and
Replacement.
1. Put Ground Strap on to prevent damage to
the Driver Board through static.
2. Remove the four Power Supply Cover
Mounting Screws with the #2 Phillips
Screwdriver. See Figure 5.8.
3. Remove all harnesses and connectors from
the Driver Board. See Figure 5.9.
4. Remove the three standoffs and one screw
retaining the Driver Board.
D. Driver Board Replacement
Replace Driver Board in reverse order of
removal.
•
•
•
FIGURE 5.8
FIGURE 5.9
POWER SUPPLY COVER

14
Ergostyle ™ FX Tables
5 REMOVAL & REPLACEMENT
5.4 CONTROL BOARD ASSEMBLY REMOVAL AND REPLACEMENT AUTO FLEXION ONLY
Unplug the unit from the power source before
attempting removal or replacement procedures to
prevent electrical shock.
A. Part Numbers
Control Board Assembly . . . . . . . . . . . . . .58554
B. Equipment Required
#2 Phillips Screwdriver
3/8" and 7/16" End Wrenches
Ground Strap
C. Control Board Assembly Removal
1. Put Ground Strap on to prevent damage to
the Control Board through static.
2. Remove the Front Panel of the Control
Housing. See Figure 5.10.
3. Remove the four Control Board Mounting
Screws securing the Control Board to the
housing.
4. Remove all harnesses and connectors from
the Control Board.
D. Control Board Assembly Replacement
Replace Control Board in reverse order of
removal.
•
•
•
FIGURE 5.10
FRONT PANEL
MOUNTING
SCREWS

15
Ergostyle ™ FX Tables
5 REMOVAL & REPLACEMENT
5.5 MOTOR REMOVAL AND REPLACEMENT
Unplug the unit from the power source before
attempting removal or replacement procedures to
prevent electrical shock.
A. Part Numbers
Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .58366
B. Equipment Required
#2 Phillips Screwdriver
3/16" Allen Wrench
1/2" End Wrench
C. Motor Removal
1. Position the Flexion end of the table in
the Up position as shown in Figure 5.11
to remove all possible tension from the
spring mechanism.
2. Raise or remove the cushion to allow access
to the motor mounting hardware.
3. Remove the four Power Supply Cover
Mounting Screws with the #2 Phillips
Screwdriver. See Figure 5.12.
4. Disconnect the Motor Connector from
the Driver Board Tension Connector. See
Figure 5.13.
5. Remove Motor Cable from the
Power Supply Cover. Keep grommet
for re-installation.
•
•
•
FIGURE 5.11
FIGURE 5.12
FIGURE 5.13
RAISE UP AND LOCK
INTO POSITION
POWER SUPPLY COVER
TENSION CONNECTOR

16
Ergostyle ™ FX Tables
5 REMOVAL & REPLACEMENT
5.5 MOTOR REMOVAL AND REPLACEMENT continued)
6. Remove the Motor Mounting
Hardware from the Motor Base and Rod.
See Figure 5.14.
D. Motor Replacement
Replace Motor in reverse order of
removal.
FIGURE 5.14
MOTOR
MOUNTING
HARDWARE

17
Ergostyle ™ FX Tables
A. Part Numbers
Appropriate Drop . . .Refer to Section 7- Parts
B. Equipment Required
#2 Phillips Screwdriver
3/16" Allen Wrench
1/2" End Wrench
C. Drop Assembly Removal
1. Remove appropriate cushion for the drop
that is to be replaced. See Figure 5.15.
NOTE:
If replacing a Drop on an Auto Drop Table, perform
step 2 first. If replacing a Drop on a Manual Drop Table
go to step 3.
2. Remove the four screws from top of the
Pneumatic Cylinder. See Figure 5.16.
3. Remove the hardware securing the Drop
Assembly to the frame. See Figure 5.17.
D. Drop Assembly Replacement
Replace Drop Assembly" reverse order of
removal.
•
•
•
5 REMOVAL & REPLACEMENT
5.6 DROP ASSEMBLY REMOVAL AND REPLACEMENT
Unplug the unit from the power source before
attempting removal or replacement procedures to
prevent electrical shock.
FIGURE 5.15
FIGURE 5.16
FIGURE 5.17
REMOVE APPROPRIATE
CUSHION
PNEUMATIC CYLINDER
HARDWARE
DROP HARDWARE

18
Ergostyle ™ FX Tables
6 CALIBRATION
A. Specification
Inclinometer dependent
B. Equipment Required
Calibrated Digital Inclinometer with an
accuracy of ±0.50°.
C. Calibration Procedure
NOTE:
Two people are required to perform this procedure.
1. Make certain the FX Table Base Frame
is level.
2. Depress and hold the Up and Down Arrow
buttons while connecting AC power to the
table. See Figure 6.1.
3. Release Up and Down Arrow buttons. Unit
will start in Calibration Mode. Display will
read; "Move table to -13 degrees then
press start".
4. Zero the Digital Inclinometer on the lower
frame of the table.
5. Raise the hinged Pelvic Cushion and place
the Digital Inclinometer on the Pelvic
Section Frame.
6. Release the Flexion Lock and manually
adjust the Flexion Angle up until the Digital
Inclinometer reads 13 degrees. If 13 degrees
cannot be obtained, raise the Pelvic Section
to the mechanical limit. Manually hold the
Pelvic Section in position.
7. Press the START/STOP button.
8. When the display reads "Move Table to +16
then press start", manually adjust the Flexion
Angle down until the Digital Inclinometer
reads -16.0 degrees. If -16 degrees cannot
be obtianed, lower the Pelvic Section to the
mechanical limit. Manually hold the Pelvic
Section in position.
9. Press the START/STOP button. The table is
now calibrated and the display will change
to the normal operation mode.
10. Disconnect unit from AC power source.
11. Reconnect unit to AC power source and
visually verify the the Control Panel is
displaying the normal operating
mode menu.
12. Press the START/STOP button to begin a
treatment. Compare the angle readings
from the display with the Digital
Inclinometer. The readings on the Digital
Inclinometer should be the same as the
display ±2°.
6.1 FLEXION CALIBRATION AUTO FLEXION TABLES ONLY
FIGURE 6.1