CYBEX 750A User manual

Cybex Arc Trainer®
Owners Manual and Service Manual
Cardiovascular Systems
Part Number 5750-4 G
www.cybexintl.com

Cybex® and the Cybex logo are registered trademarks of Cybex International, Inc.
Polar®is a registered trademark of Polar Electro Inc.
iPOD®is registered trademark of Apple.
DISCLAIMER: Cybex International, Inc., makes no representations or warranties regarding the
contents of this manual. We reserve the right to revise this document at any time or to make
changes to the product described within it without notice or obligation to notify any person of such
revisions or changes.
© Copyright 2011, Cybex International, Inc. All rights reserved. Printed in the United States of
America.
10 Trotter Drive Medway, MA 02053 • 508-533-4300 • FAX [phone]
www.cybexintl.com • [email protected] • 5750-4 G
FCC Compliance Information...........3
Safety
Ground and Voltage Information ........4
Important Safety Instructions ...........5
Warning and Caution Decals ...........7
CSAFE Port .......................10
Assembly and Set Up
Warning and Caution Decals .......... 11
Choosing and Preparing Site.......... 11
Electrical Power Requirements ........ 11
Technical Specications - 750A ........12
750A Top View .....................13
750AT Top View ....................13
Technical Specications - 750AT .......14
Tools Required.....................15
750A Contents .....................15
750A Hardware Pack ................17
750AT Contents .................... 18
750AT Hardware Pack ...............19
Testing Operation...................33
Setup Screen ......................34
Preventive Maintenance
Warnings .........................65
Cleaning Unit ......................65
Preventive Maintenance Activities ......66
Remove Access Cover...............66
Attach Access Cover ................67
Drive Belts . . . . . . . . . . . . . . . . . . . . . . . . 67
Recommended Service Schedule . . . . . . 68
Statistics..........................69
Error Codes . . . . . . . . . . . . . . . . . . . . . . . 70
Rechargeable Battery ...............71
Environment.......................71
Customer Service
Product Registration ................72
Contacting Service..................72
Serial Number .....................73
Ordering Parts . . . . . . . . . . . . . . . . . . . . . 74
Servicing of Double-Insulated Products..74
Return Material Authorization (RMA) .... 74
Damaged Parts ....................75
Table of Contents

Cybex Arc Trainer 750A/750AT Owner’s Manual
3
FCC Compliance Information
WARNING: Changes or modications to this unit not expressly approved by the party
responsible for compliance could void the user’s authority to operate the
equipment!
This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference in a residential installation.
This equipment generates, uses and can radiate radio frequency energy and (if not installed and used
in accordance with the instructions) may cause harmful interference to radio
communications. There is no guarantee that interference will not occur in a particular
installation.
If equipment does cause harmful interference to radio or television reception, (determine by turning
the equipment off and on) the user is encouraged to try to correct the interference by one or more of
the following methods:
Reorient or relocate the receiving antenna.•
Increase the separation between the equipment and receiver.•
Connect the equipment into an outlet on a different circuit from the receiver.•
Consult dealer or an experienced radio/TV technician.•

Cybex Arc Trainer 750A/750AT Owner’s Manual
4
Safety
IMPORTANT: Read all instructions and warnings before using.
Ground and Voltage Information
DANGER: Improper connection of equipment grounding conductor can result in a risk of
electric shock. Check with a qualied electrician or service provider if in doubt
as to whether the unit is properly grounded.
For Optional Power Supply
Unit must be grounded. This unit is equipped with an optional equipment-grounding conductor•
cord and a grounding plug.
Do not use a ground plug adapter to adapt the power cord to a non-grounded outlet.•
Plug must be plugged into an appropriate outlet that is properly installed and grounded in accor-•
dance with all local codes and ordinances.
If unit malfunctions, grounding provides path of least resistance for electric current to reduce risk•
of electric shock.
Cybexisnotresponsibleforinjuriesordamagesasaresultofcordorplugmodication.
Verify voltage requirements of unit match local voltage requirements.•
Verify unit outlet is the same conguration as the plug.•
Power
Adapter 24
VDC
Power Cord
NOTE: Use Cybex supplied power adapter and power cords only.
Connector
Varies by
Country

Cybex Arc Trainer 750A/750AT Owner’s Manual
5
Important Safety Instructions
(Save These Instructions)
DANGER: To reduce the risk of electrical shock, always unplug unit from electrical outlet
immediately after use and before cleaning.
WARNING: Serious injury could occur if these listed precautions are not observed.
Follow precautions to reduce the risk of burns, res, electric shock or injury.
User Safety Precautions
Obtain medical exam before beginning any exercise program.
• WARNING: Heart rate monitoring systems may be inaccurate. Over exercise may result in serious
injury or death. If you feel faint stop exercising immediately.
Stop exercising if feeling faint, dizzy or experiencing pain and consult your physician.•
Obtain instruction before using.• Lisez les instructions avant l’utilisation.
• Read and understand the Owner’s Manual and all warnings posted on the unit before using.
Keep children away. Teenagers and disabled must be supervised.• Tenez les enfants éloignés. Les
adolescents et les handicapés doevent être surveilles.
Use the handrails for support and to maintain balance.•
Wait until foot plates come to a complete stop before dismounting.• Attendre l’arret complet des
reposes pieds avant de descendre.
Keep foot plate surface clean and dry.•
DO NOT• wear loose or dangling clothing while using.
Keep all body parts and other items free and clear of moving parts.•
DO NOT• use unit if user weight exceeds 400 lbs (180 kg). This is the rated maximum user weight.
Report any malfunctions, damage or repairs to the facility.•
Replace any warning labels if damaged, worn or illegible.•

Cybex Arc Trainer 750A/750AT Owner’s Manual
6
Facility Safety Precautions
NOTE: It is the sole responsibility of the user/owner or facility operator to ensure that regular
maintenance is performed.
Enforce all user and safety precautions.•
Read and understand the Owner’s Manual completely before assembling, servicing or using unit.•
Verify all users are properly trained on using the equipment.•
Do not use unit outdoors.•
Verify that each unit is setup, leveled and operated on a solid, level surface. Do not install•
equipment on an uneven surface.
Verify there is enough room for safe access and operation of unit.•
Use Cybex AC power adapters only.•
Do not use the optional power adapter in damp or wet locations.•
Do not use the unit if: (1) the unit is plugged into an optional power adapter that has a damaged•
cord; (2) the unit is not working properly or (3) if the unit has been dropped or damaged. Seek ser-
vice from a qualied technician.
EQUIPMENT is not suitable for use in the presence of aerosol (spray), FLAMMABLE •
ANAESTHETIC MIXTURE WITH AIR or WITH OXYGEN or NITROUS OXIDE.
Perform regular maintenance checks on unit. Performance level can be maintained only if•
examined regularly. Pay close attention to all areas most susceptible to wear, including (but not
limited to) cables, pulleys, belts and grips.
Replace any warning labels if damaged, worn or illegible.•
Immediately replace worn or damaged components. If unable to immediately replace worn or•
damaged components, then remove unit from service until repair is made.
Do not attempt repairs; electrical or mechanical. Seek qualied repair technician when servicing. •
Failure to do so could result in serious injury. Customer Service for contact information.
Use only Cybex supplied components to maintain/repair unit.•
Keep a repair log of all maintenance activities.•
Disconnect the optional power adapter before servicing unit.•
Do not use attachments unless recommended for the unit by Cybex.•
The unit may generate electromagnetic or other forms of interference, or it may be affected by•
interference from other equipment nearby. If this is suspected, take precautions by separating the
equipment or otherwise shielding it to avoid such interference.

Cybex Arc Trainer 750A/750AT Owner’s Manual
7
Unit with A/V Options
Devices connected to Cybex equipment must comply with appropriate safety standards. This includes
but not limited to: UL 1647 and EN 60335-1.
There must be adequate mechanical mounting of the device in all combinations (congurations).
Device must be stable on the unit in all congurations.
Warning and Caution Decals
NOTE: To replace any worn or damaged labels, Customer Service for contact information.
Warning decals indicate a potentially hazardous situation which, if not avoided, could result in death
or serious injury.
Carefully read and understand the following caution and warning labels before using the unit.
Warning decal part number
750A-372-4 (if applicable)
DECAL, DISCONNECT POWER
ENGLISH
REL 7-24-08
750A-372-4
125
1:1
OWATONNA
MFG. APPR.
TECH. PUBS. APPR. DATE
DATE
REV.
DWG. NO.
SCALE
SIZE
CHECKED BY
DWG. BY
TITLE:
FINISH:
MATERIAL:
B
SHEET
OF
EXCEPT AS NOTED
GENERAL
TOLERANCES:
2 DECIMALS ± .03
3 DECIMALS ± .015
ANGLES ± 1°
FEATURES SHOWN
PERPENDICULAR OR
PARALLEL SHALL BE
SO WITHIN ± 1°
REMOVE ALL BURRS
BREAK SHARP EDGES
.005/.010 R
SURFACE FINISH
INDICATED PER
ANSI B46.1-1985
GENERAL
MACHINING
DIMENSIONS
IN INCHES
DATE
DATE
REMOVE CARBURIZATION
AND SCALE FROM LASER
AND PLASMA CUT EDGES
ALL MATERIAL MUST COMPLY TO
EUROPEAN UNION DIRECTIVE
2002/95/EC RoHS (RESTRICTION
OF HAZARDOUS SUBSTANCES)
1 1 B
NOTE: SEE ENGINEERING DRAWING 750A-372-X FOR SPECIFICATIONS.
BB 8-13-08
EML 8-13-08
750A-372-4 B
WARNING
DISCONNECT POWER
BEFORE SERVICING.
Voltage: 100-240 VAC~
50/60Hz 1.8 Amps 1-Phase
2.00
1.25
R .10
4 PLACES
SAFETY ORANGE PMS 152
BLACK TRIANGLE W/ ORANGE
EXCLAMATION POINT, BLACK LETTERS
18 PT ARIAL BOLD FONT
PART NUMBER
6 PT ARIAL TEXT
WHITE BACKGROUND WITH
BLACK 10 PT ARIAL TEXT
WHITE BACKGROUND WITH
BLACK 10 PT ARIAL BOLD TEXT

Cybex Arc Trainer 750A/750AT Owner’s Manual
8
125
1:1
OWATONNA
MFG. APPR.
TECH. PUBS. APPR. DATE
DATE
REV.
DWG. NO.
SCALE
SIZE
CHECKED BY
DWG. BY
TITLE:
FINISH:
MATERIAL:
B
SHEET
OF
EXCEPT AS NOTED
GENERAL
TOLERANCES:
2 DECIMALS ± .03
3 DECIMALS ± .015
ANGLES ± 1°
FEATURES SHOWN
PERPENDICULAR OR
PARALLEL SHALL BE
SO WITHIN ± 1°
REMOVE ALL BURRS
BREAK SHARP EDGES
.005/.010 R
SURFACE FINISH
INDICATED PER
ANSI B46.1-1985
GENERAL
MACHINING
DIMENSIONS
IN INCHES
DATE
DATE
REMOVE CARBURIZATION
AND SCALE FROM LASER
AND PLASMA CUT EDGES
ALL MATERIAL MUST COMPLY TO
EUROPEAN UNION DIRECTIVE
2002/95/EC RoHS (RESTRICTION
OF HAZARDOUS SUBSTANCES)
DECAL, CAUTION MOVING PARTS
DE-17219-4 B
1 1
JT 7-22-03
1.80
1.25
R .12
4 PLACES
SAFETY YELLOW PMS 108
BACKGROUND BLACK TRIANGLE
W/ YELLOW EXCLAMATION POINT,
BLACK LETTERS 18.9 PT ARIAL BLACK FONT
WHITE BACKGROUND WITH
BLACK 12 PT ARIAL TEXT
PART NUMBER
6.5 PT ARIAL TEXT
DE-17219-4 B
CAUTION
Moving parts.
Keep hands away
when in use.
DE-17219-4 B
CAUTION
Moving parts.
Keep hands away
when in use.
(SPECS)
MASTER
ARTWORK
DE-17219-4 A
CAUTION
Moving parts.
Keep hands away
when in use.
Warning decal part
number DE-17219-4
(Both Sides)
125
1:1
OWATONNA
MFG. APPR.
TECH. PUBS. APPR. D A T E
D A T E
REV.
DWG. NO.
SCALE
SIZE
CHECKED BY
DWG. BY
TITLE:
FINISH:
MATERIAL:
B
SHEET
OF
EXCEPT AS NOTED
GENERAL
TOLERANCES:
2 DECIMALS ± .03
3 DECIMALS ± .015
ANGLES ± 1°
FEATURES SHOWN
PERPENDICULAR OR
PARALLEL SHALL BE
SO WITHIN ± 1°
REMOVE ALL BURRS
BREAK SHARP EDGES
.005/.010 R
SURFACE FINISH
INDICATED PER
ANSI B46.1-1985
GENERAL
MACHINING
DIMENSIONS
IN INCHES
D A T E
D A T E
REMOVE CARBURIZATION
AND SCALE FROM LASER
AND PLASMA CUT EDGES
ALL MATERIAL MUST COMPLY TO
EUROPEAN UNION DIRECTIVE
2002/95/EC RoHS (RESTRICTION
OF HAZARDOUS SUBSTANCES)
750A-330-4
WARNING LABEL, CONSOLE
ENGLISH
REL 5-22-08
1 1 _
BB 5-22-08
NOTE:
1. SEE ENGINEERING DRAWING 750A-330-X FOR SPECIFICATIONS.
SERIOUS INJURY COULD OCCUR IF THESE PRECAUTIONS ARE NOT OBSERVED
750A-330-4
WARNING
1. Obtain a medical exam before beginning any exercise program.
2. WARNING! Heart rate monitoring systems may be inaccurate.
Over exercise may result in serious injury or death. If you feel
faint stop exercising immediately.
3. Stop exercising if feeling faint, dizzy, or experiencing pain and
consult your physician.
4. Obtain instruction before using. Lisez les instructions avant l'utilisation.
5. Read and understand the Owner's Manual and all warnings
posted on the unit before using.
6. Keep children away. Teenagers and disabled must be supervised.
Tenez les enfants éloignés. Les adolescents et les handicapés
doivent être surveilles.
7. Use the handrails for support and to maintain balance.
8. Wait until foot plates come to a complete stop before dismounting.
Attendre l'arret complet des reposes pieds avant de descendre.
9. Keep foot plate surface clean and dry.
10. DO NOT wear loose or dangling clothing while using.
11. Keep all body parts and other items free and clear of moving parts.
12. DO NOT use unit if user exceeds 400 lbs. (180 kg). This is the rated
maximum user weight.
13. Report any malfunctions, damage or repairs to the facility.
14. Replace any warning labels if damaged, worn or illegible.
Warning decal part
number 750A-330-4

Cybex Arc Trainer 750A/750AT Owner’s Manual
9
125
1:1
OWATONNA
MFG. APPR.
TECH. PUBS. APPR. DATE
DATE
REV.
DWG. NO.
SCALE
SIZE
CHECKED BY
DWG. BY
TITLE:
FINISH:
MATERIAL:
B
SHEET
OF
EXCEPT AS NOTED
GENERAL
TOLERANCES:
2 DECIMALS ± .03
3 DECIMALS ± .015
ANGLES ± 1°
FEATURES SHOWN
PERPENDICULAR OR
PARALLEL SHALL BE
SO WITHIN ± 1°
REMOVE ALL BURRS
BREAK SHARP EDGES
.005/.010 R
SURFACE FINISH
INDICATED PER
ANSI B46.1-1985
GENERAL
MACHINING
DIMENSIONS
IN INCHES
DATE
DATE
REMOVE CARBURIZATION
AND SCALE FROM LASER
AND PLASMA CUT EDGES
ALL MATERIAL MUST COMPLY TO
EUROPEAN UNION DIRECTIVE
2002/95/EC RoHS (RESTRICTION
OF HAZARDOUS SUBSTANCES)
DE-17155-4
DECAL, WARNING
ENGLISH
1 1 B
JT 7-22-03
WARNING
DE-17155-4 B
Hot flywheel! Wait until it
cools before servicing.
SAFETY ORANGE PMS 152
BLACK TRIANGLE W/ ORANGE
EXCLAMATION POINT, BLACK LETTERS
17.54 PT ARIAL BLACK FONT
WHITE BACKGROUND WITH
BLACK 10.5 PT ARIAL TEXT
PART NUMBER
6.5 PT ARIAL TEXT
Warning decal part
number DE-17155-4
NOTE: This is the minimum recommended service.
NOTE:
If using optional AC Power Kit, unplug unit from wall outlet.
Determine mileage.
1.Start
pedaling unit.
2.During initial countdown, press CLEAR 9,9,9 ENTER.
The firstmenu item is ODOMETER. Press ENTER
to view accumulated distance.
First 500 Miles / 800 Km
ACheck drive belts for tension and wear.
Every 5000 Miles / 8000 Km
ACheck drive belts for tension and wear.
BMove unit and vacuum underneath.
CRemove access cover to clean inside - u
Every 20,000 Miles / 32000 Km
DCheck elevation assembly and replace worn p
Service Schedule
U6
Q1
L3
T1
C25
J2 J1 J5
J4
D2 D36
C23
C24
K1
K2
K3
J8
J6
L5
10
9
3
4
2
1
7
8
65
LED 1 - Console Transmit
LED 2 - Console Receive
LED 3 - Battery Charge Status
LED 4 - Battery Charge Status
LED 5 - Powered from Generator
LED 6 - Brake Current
LED 7 - +12V External Power
LED 8 - Display Voltage (+12V)
LED 9 - Elevation Motor Down
LED 10 - Elevation Motor Up
Diagnostic LED Designation
All maintenance activities shall be performed by qualified
personnel. Failure to do so could result in serious injury.

NOTE: Refer to Service Manual for detailed trouble shooting information.
Set up (CLEAR 7,5,0, ENTER)
Diagnostic (CLEAR 8,8,8, ENTER)
Statistics (CLEAR 9,9,9, ENTER)
Entering Hidden Menus
A.Clean Brake/Enclosure
B.Check Connections
C.Check Fuse
D.Check Battery
750A-329-4
8Approaching Over-Temperature
9Display watchdog triggered B,H,K
22Speed irregularity - Low speed and High power
23Speed irregularity - High speed and Low power
24Incline moving too slowly D,F,J
25Incline movement feedback stopped
26Incline disabled C,D,E,F,J
27Low Battery B,G,I,K
28Over-Temperature A,B,C,G
29Controller watchdog triggered - EEPROM or Memory Error
Error Codes
BATTERYSTATUS FROM LEDs 4 AND 3
NO
BATTERY
PRE
CHARGE
HIGH
CHARGE
TRICKLE
CHARGE
43434343
Warning decal part number - 750A-329-4
125
1:1
OWATONNA
MFG. APPR.
TECH. PUBS. APPR. DATE
DATE
REV.
DWG. NO.
SCALE
SIZE
CHECKED BY
DWG. BY
TITLE:
FINISH:
MATERIAL:
B
SHEET
OF
1 1
EXCEPT AS NOTED
GENERAL
TOLERANCES:
2 DECIMALS ± .03
3 DECIMALS ± .015
ANGLES ± 1°
FEATURES SHOWN
PERPENDICULAR OR
PARALLEL SHALL BE
SO WITHIN ± 1°
REMOVE ALL BURRS
BREAK SHARP EDGES
.005/.010 R
SURFACE FINISH
INDICATED PER
ANSI B46.1-1985
GENERAL
MACHINING
DIMENSIONS
IN INCHES
DATE
DATE
REMOVE CARBURIZATION
AND SCALE FROM LASER
AND PLASMA CUT EDGES
REL 7-18-08
A
750A-329-4
DECAL,WARNING & ERROR CODE
EML 7-30-08
BB 7-30-08
ALL MATERIAL MUST COMPLY TO
EUROPEAN UNION DIRECTIVE
2002/95/EC RoHS (RESTRICTION
OF HAZARDOUS SUBSTANCES)
BACKGROUND 30% GRAYSCALE
SAFETY ORANGE PMS 152
BLACK TRIANGLE W/ORANGE
EXCLAMATATION POINT
BLACK LETTERS 21 PT ARIAL
BOLD FONT
PART NUMBER
7 PT ARIAL TEXT
WHITE BACKGROUND
WITH BLACK 10 PT
ARIAL TEXT
7.00
10.00 R .10
BLUE PMS 2925
U6
Q1
L3
T1
C25
J2 J1 J5
J4
D2 D36
C23
C24
K1
K2
K3
J8
J6
L5
10
9
3
4
2
1
7
8
65
NOTE: Decal on inside of cover.

Cybex Arc Trainer 750A/750AT Owner’s Manual
10
CSAFE Port
The CSAFE standard denes a communication protocol and low-voltage DC power source specic
to the Fitness Equipment Industry. These RJ-45 phone jacks are provided for use ONLY within the
CSAFE protocol. For more information on CSAFE standard, visit www.tlinxx.com/csafe.
NOTE: The CSAFE port inside the console, accessible through the back cover, is the only port that
carries BOTH the CSAFE communication lines and the 8.0v DC CSAFE power supply. If
attaching a CSAFE compliant device that requires power, this connection must be used.
Power is present only when the unit is in use or when a power supply is attached.
J7
J5
J9
J10
J8
CSAFE Port (J9)
Communication
8V DC/100 MA Power
Supply
Back of Console