Cybex international 750C, 750R Owner’s Manual

Cybex 750C/750R Cycle

Owner’s Manual

Cardiovascular Systems

Part Number LT-21613-4 G

www.cybexinternational.com

Cybex 750C/750R Cycle

Owner’s Manual

Cardiovascular Systems

Part Number LT-21613-4 G

Cybex® and the Cybex logo are registered trademarks of Cybex International, Inc.
Polar® is a registered trademark of Polar Electro Inc.
iPOD® is a registered trademark of Apple Inc.

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.

© 2010, Cybex International, Inc. All rights reserved. Printed in United States of America.
10 Trotter Drive Medway, MA 02053 • 888-462-9239 • 508-533-4300 • FAX [phone]

www.cybexinternational.com • [e-mail] • LT-21613-4 G • September 2010

Table of Contents

Front Pages

About this Manual .................. iii

FCC Compliance Information .......... iii

1 Safety

Grounding and Voltage Information .... 1-1

Important Safety Instructions .......... 1-2

Warning and Caution Decals . ......... 1-4

Warning and Caution Decals - 750C . . . 1-4
Warning and Caution Decals - 750R . . . 1-7

CSAFE Ports ....................... 1-10

2 Assembly and Setup

Warnings and Cautions . ............. 2-1

Choosing and Preparing a Site ........ 2-1

Electrical Power Requirements ........ 2-1

Unit Assembly . . . . . . . .............. 2-2

750C Assembly . . . . . . . ............. 2-2

750R Assembly . . . . . . . ............. 2-8

Testing the Operation . . . . . ........... 2-13

Setup . . . . . . . . . . . . ............. 2-14

3 Operation

Intended Use ....................... 3-1

Terms Used ........................ 3-1

Mount and Dismount ................ 3-2

Emergency Dismount ................ 3-2

Console Keys ...................... 3-3

Audio Visual (AV) Key Pad - Optional . . 3-5

Program Selection . . . . .............. 3-6

Programs P1 – P9 Setup ............. 3-6

Manual and Quick Start Program Setup . 3-7

Advanced Programs A1 – A3 Setup .... 3-7

Custom Programs ................... 3-10

Data Readouts ..................... 3-10

Heart Rate Indicator ................. 3-11

Fan Control ........................ 3-12

Alarm Set .......................... 3-12

Battery Sentry ...................... 3-12

4 Preventive Maintenance

Warnings ......................... 4-1

Cleaning Unit . . . . . . . . . . . . . . .. . . . . . 4-1

Statistics . ......................... 4-2

Error Codes ........................ 4-2

Rechargeable Battery ............... 4-3

Environment ........................ 4-3

5 Customer Service

Contacting Service ................. 5-1

Serial Number . . . . . . . . . . .......... 5-1

Ordering Parts . . . . . . . . . . . . . ....... 5-2

Servicing Double-Insulated Products ... 5-2

Damaged Parts ..................... 5-3

Return Material Authorization (RMA) ... 5-3

Appendix A–Technical Specifications .... A-1

Page i

Page ii

About This Manual

An owner’s manual is shipped with each unit. To purchase additional copies of this manual or any other
Cybex manual, see Chapter 5 – Customer Service for Cybex contact information.

To contact Cybex with comments about this manual, email [e-mail].

FCC Compliance Information

WARNING: Changes or modifications 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.

Page iii

Page iv

Cybex 750C/750R Owner’s Manual

1 – Safety

IMPORTANT: Read all instructions and warnings before using.

Grounding and Voltage Information

DANGER: Improper connection of equipment grounding conductor can result in a risk of electric

shock. Check with a qualifi ed electrician or service provider if in doubt as to whether the
unit is properly grounded.

For Optional Power Supply

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 accordance

If unit malfunctions, grounding provides path of least resistance for electric current to reduce risk of

Cybex is not responsible for injuries or damages as a result of cord or plug modifi cation.
Verify voltage requirements of unit match local voltage requirements.
Verify unit outlet is the same confi guration as the plug.

Unit must be grounded. This unit is equipped with an optional equipment-grounding conductor cord
and a grounding plug.

with all local codes and ordinances.

electric shock.

Power Adapter

24 VDC

Connector

Varies by

Country

Power Cord

NOTE: Use Cybex supplied power adapter and power cords only.

Safety

Page 1-1

Cybex 750C/750R Owner’s Manual

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, fi 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 you feel faint, dizzy or experience 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 caution when mounting and dismounting.•
Keep clear of moving parts. • DO NOT wear loose or dangling clothing while using.
DO NOT• use the unit if you exceed 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.•

Safety
Page 1-2

Cybex 750C/750R Owner’s Manual

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 service from a
qualifi 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 qualifi ed repair technician when servicing. Failure •

to do so could result in serious injury. See Chapter 5 – 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.

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 (confi gurations).•
The device must be stable on the unit in all confi gurations.•

Safety

Page 1-3

Cybex 750C/750R Owner’s Manual

Warning and Caution Decals

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 and Caution Decals - 750C

Warning decal
part number
DE-21577-4

Safety
Page 1-4

Cybex 750C/750R Owner’s Manual

Internal View

CAUTION

WARNING

Hot Flywheel! Wait until it
cools before servicing

DE-18363-4

Warning decal part number DE-18363-4

NOTE: These decals are located inside the cycle, applied to the brake/generator.

Warning decal part number DE-18362-4

Moving parts.

Keep hands away

when in use.

DE-17219-4 B

Safety

Page 1-5

Cybex 750C/750R Owner’s Manual

All maintenance activities shall be performed by qualified

personnel. Failure to do so could result in serious injury.

Warning decal part number
DE-21735-4

WARNING

NOTE: Decal located inside cover.

Warning decal part number
DE-21749-4 (When Applicable)

Safety
Page 1-6

Cybex 750C/750R Owner’s Manual

Warning and Caution Decals - 750R

Warning decal
part number
DE-21590-4

Safety

Page 1-7

Cybex 750C/750R Owner’s Manual

Safety
Page 1-8

Internal View

CAUTION

Moving parts.

Keep hands away

when in use.

DE-17219-4 B

Warning decal part number DE-18362-4

NOTE: This decal is located inside the cycle, applied to the brake/generator.

Warning decal part number DE-18363-4

Hot Flywheel! Wait until it
cools before servicing

WARNING

DE-18363-4

Cybex 750C/750R Owner’s Manual

All maintenance activities shall be performed by qualified

personnel. Failure to do so could result in serious injury.

Warning decal part number
DE-21735-4

WARNING

NOTE: Decal located inside cover.

Warning decal part number
DE-21749-4 (When Applicable)

Safety

Page 1-9

Cybex 750C/750R Owner’s Manual

CSAFE Ports

The CSAFE standard defi nes a communication protocol and low-voltage DC power source specifi 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.fi 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.

Back of Console

CSAFE Port (J9)

Communication

8V DC/100 MA
Power Supply

J7
J9

J5

J10

J8

Safety
Page 1-10

Cybex 750C/750R Owner’s Manual

2 - Assembly and Setup

Warnings and Cautions

Read and understand all warnings and cautions listed in Chapter 1 – Safety before assembling unit.
Use extreme caution when assembling the unit. Failure to do so could result in injury or death.
WARNING: Always use proper lifting methods when moving heavy items.
Be sure all electrical requirements are met as indicated in the specifi cations in Chapter 1 – Safety and as

listed in this chapter.

Choosing and Preparing a Site

Before assembling the unit, verify the chosen site meets the following criteria:

Area is well lit and well ventilated.
Surface is structurally sound and properly leveled. Place a 3/4” (1.9 cm) thick wood base under unit to

protect carpeting.)
Area allows for ample access and passage clearance around unit or for emergency dismount. Minimum

clearance is 19.7 inches (.5 meters) on at least one side of unit and also in front of or behind unit.

NOTE: The access and passage clearance dimensions stated are the recommended minimum dimensions

as set forth by the manufacturer. The actual area for access and passage is the responsibility of the
facility and should take into account any required local codes or regulations.

Area is not in the vicinity of high humidity, such as in the vicinity of a steam room, sauna, indoor pool or
outdoors. This unit is designed to function normally in an environment with a relative humidity range of
30% to 75%.

NOTE: Exposure to extensive water vapor, chlorine and/or bromine could adversely affect the electronics as

well as other parts of the unit.

Area maintains an ambient temperature range of 50o F (10o C) to 104o F (40o C) degrees.

Electrical Power Requirements

NOTE: The AC power kit is optional.

Verify the unit is connected to an outlet having the same configuration as the plug.
Verify connection is a grounded circuit. NOTE: Do not use a ground-plug adapter to adapt the 3-prong

power cord to a non-grounded electrical outlet.
NOTE: Use Cybex supplied AC power kit only. Consult an electrician with any questions.

Verify power supply is compliant with local building codes.

Assembly and Setup

Page 2–1

Cybex 750C/750R Owner’s Manual

Unit Assemby

WARNING: Use extreme caution when assembling the unit. Failure to do so could result in injury.

WARNING: Always use proper lifting methods when moving heavy items.

Tools Required

• 3/16” Allen wrench (supplied with 750R only)

• Phillips screwdriver

• 1/2” Socket wrench

• 9/16” Open end wrench

NOTE: The words “left” and “right” denote the user’s orientation.

1. Read and understand all instructions thoroughly before assembling the unit.

2. Verify correct package.

A. Read box label to verify the model number and voltage match what was ordered.
B. Lift and remove cardboard sleeve surrounding unit.
C. Verify paint color matches what was ordered.
D. Verify correct voltage by reading voltage sticker near power outlet. NOTE: AC power kit is

optional.

750C Assembly

1. Unpack and verify contents of boxes.

A. Verify the following items are present. See Figure 1a and 1b. Check off each item as found. See

Chapter 5 - Customer Service for contact information if any parts are missing.

Assembly and Setup
Page 2–2

Cybex 750C/750R Owner’s Manual

Item Qty Part Number Description

1 1 Varies Base with covers attached
2 1 Varies Console assembly
3 1 PL-21584 Back Cap
4 1 PL-21581 Front Left Cover
5 1 PL-21582 Front Right Cover
6 1 PL-21583 Top Cap
7 1 AX-21698 Hardware pack
8 1 LT-21613-4 Owner’s Manual
9 1 LT-21615 Assembly poster
10 1 LT-21621 Warranty sheet, Consumer
10 1 LT-21622 Warranty sheet, Commercial

#1

#7

#3

#8

#9 #10

#6

#4

#5

#2

Figure 1a

Assembly and Setup

Page 2–3

Cybex 750C/750R Owner’s Manual

Item Qty Part Number Description

11 4 HS-19108 Screw, 5/16-18 x .75”,HXHD,WHIZ-LOCK,GR5
12 6 HS-15706 Screw, 8-16 x .50”, PNHD

Hardware

#11#7

#12

#2

#12

#3

#1

Figure 1b

WARNING: Always use proper lifting methods when moving heavy items.

2. Lift and move the unit

#6

#12

#11

#12

#4

#5

#12

A. Firmly grasp the rear foot.

B. Using proper lifting methods, lift the rear foot so the front transport wheels are able to roll on

floor.

C. Move or roll unit to intended location.

Assembly and Setup
Page 2–4

Cybex 750C/750R Owner’s Manual

D. Carefully lower the rear foot so unit is in intended
location.

3. Attach the console assembly to base assembly.

NOTE: If installing the A/V option, refer to the 750C A/V

bracket installation instructions (supplied with the
A/V bracket).

A. Locate the console assembly (#2) and four
mounting screws 5/16-18 x .75” (#11). See

Figure 2.

B. Hand thread two mounting screws 5/16-18 x .75”

(#11) into the base assembly. See Figure 3.

NOTE: The console assembly (#2) will need to be
supported during steps 3C to 3F.

C. Carefully feed the display cable and optional A/V

cable through the frame as shown in Figure 2.

NOTE: Do not pinch or damage the cables during
assembly.

D. Place the console assembly (#2) in the

correct position on the base assembly (#1)
by sliding into position onto the two

mounting screws 5/16-18 x .75” (#11). See
Figure 3.

Optional

A/V Cable

Display

Cable

Figure 2

#2

#11

#2

#11

#1

#1

E. Hand thread the other two screws 5/16-18 x

.75” (#11). See Figure 2.

F. Securely fasten the four screws 5/16-18 x
.75” (#11) with a 1/2” socket wrench.

G. Plug the display cable into the display

cable connector on the lower control
board. See Figure 4.

NOTE: Ensure the cable connector is securely
fastened.

Figure 3

Display

Cable

Display

Cable

Connector

Figure 4

Assembly and Setup

Page 2–5

4. Install the front covers.

Cybex 750C/750R Owner’s Manual

A. Locate and place the front left
cover (#4) on the front of the
unit as shown in Figure 5.

B. Using a Phillips screwdriver,
secure with one screw
8-16 x .50” (#12).

NOTE: In addition to the mounting

screws, there are four plastic
connectors that secure the
front covers together. Ensure
that all four plastic connectors
are inserted properly in each
front cover. See Figure 5.

C. Locate and place the front
right cover (#5) on the front of
the unit as shown in Figure 5.

D. Using a Phillips screwdriver,
secure with one screw 8-16 x .50”
(#12). See Figure 5.

5. Install the top cap.

Figure 5

#12

Plastic

Connectors

#12

#4

#5

#6

A. Locate and place the top cap (#6)

on the top of the unit as shown in
Figure 6.

B. Using a Phillips screwdriver, secure
the front with two screws
8-16 x .50” (#12). See Figure 6.

#12

Figure 6

Assembly and Setup
Page 2–6

Cybex 750C/750R Owner’s Manual

6. Install the back cap.

A. Locate and place the back cap (#3) into the top

cap as shown in Figure 7. NOTE: Ensure the
back cap is fully inserted into the top cap.

B. Using a Phillips screwdriver, secure with two
screws 8-16 x .50 (#12). See Figure 7.

7. Level the unit.

A. Confirm that the unit is on a level surface. If not,

use a 9/16” open-end wrench to adjust the leveling
feet up or down. See Figure 8.

8. Visually inspect the unit.

A. Carefully examine the unit to ensure that the

assembly is correct and complete.

B. Proceed to Testing the Operation section.

#12

#3

Figure 7

Figure 8

Leveling Feet

Assembly and Setup

Page 2–7

Cybex 750C/750R Owner’s Manual

750R Assembly

1. Unpack and verify contents of the unit.

A. Verify the following items are present. See Figure 1a and 1b. Check off each item as found. See

Chapter 5 - Customer Service for contact information if any parts are missing.

Item Qty Part Number Description

1 1 Varies Base with covers attached
2 1 Varies Console Assembly
3 1 PL-21517 Front Left Cover
4 1 PL-21518 Front Right Cover
5 1 AX-21670 Seat Back Assembly
6 1 AX-21738 Accessory Tray
7 1 AX-21699 Hardware pack
8 1 LT-21613-4 Owner’s Manual
9 1 LT-21616 Assembly poster
10 1 LT-21621 Warranty sheet, Consumer
10 1 LT-21622 Warranty sheet, Commercial

#1

#8 #9 #10#7

#3

#2

#6

#5

#4

Figure 1a

Assembly and Setup
Page 2–8

Cybex 750C/750R Owner’s Manual

Item Qty Part Number Description

11 4 HS-19108 Screw, 5/16-18 x .75”,HXHD,WHIZ-LOCK,GR5
12 4 HW-53018 Washer, 5/16” Split

13 6 HS-15706 Screw, 8-16 x .50”, PNHD, BLK

14 4 HS-41107 Screw, 5/16-18 X 1.50”
15 1 HX-00438 3/16” Allen wrench

#1

#5

#11 #12 #13#7

#2

#6

#12

NA

#14

#14 #15

#13

#11

#3

#4

Figure 1b

#13

Assembly and Setup

Page 2–9

Cybex 750C/750R Owner’s Manual

WARNING: Always use proper lifting methods when moving heavy items.

2. Lift and move the unit

A. Firmly grasp the rear foot.

B. Using proper lifting methods, lift the rear foot so the front transport wheels are able to roll on

floor.

C. Move or roll unit to intended location.

3. Install the seat back assembly.

A. Locate the seat back assembly (#5) four screws

5/16-18 x 1.50” (#14) and four washers 5-16” (#12).
See Figure 2.

B. Place the seat back assembly (#5) in the correct
position and hand thread each of the screws
5/16-18 x 1.50” (#14) and four washers 5/16” (#12).
See Figure 2.

#5

#12

C. Securely fasten the screws 5/16-18 x 1.50” (#14)
with the 3/16” Allen wrench (#15) provided.

4. Attach the console assembly to base assembly.

NOTE: If attaching the A/V option, refer to the 750R A/V
bracket installation instructions (supplied with the
A/V bracket).

A. Locate the console assembly (#2) and four
mounting screws 5/16-18 x .75” (#11). See Figure 3.

B. Hand thread two mounting screws 5/16-18 x .75”
(#11) into the base assembly. See Figure 4.

NOTE: The console assembly (#2) will need to be
supported during steps 4C to 4E.

#14

Figure 2

#2

#11

Assembly and Setup
Page 2–10

#1

Figure 3

Cybex 750C/750R Owner’s Manual

C. Place the console assembly (#2) in the
correct position on the base assembly
(#1) by sliding into position onto the two

mounting screws 5/16-18 x .75” (#11). See
Figure 4.

D. Hand thread the other two screws 5/16-18 x

.75” (#11). See Figure 3.

E. Securely fasten the four screws 5/16-18 x
.75” (#11) with a 1/2” socket wrench.

NOTE: Ensure cable connectors click together and
are securely fastened.

F. Locate the upper display cable

connector and plug it into the
lower display cable
connector. See Figure 5.

G. Locate the upper heart rate

connector and plug it into the
lower heart rate connector. See
Figure 5.

NOTE: Do not pinch or damage the cables
during assembly.

Lower

Display

Connector

#11

Figure 4

Upper

Display

Connector

#2

#1

Upper

Heart Rate

Connector

Lower
Heart Rate
Connector

H. Tuck each of the cable connectors

into the top hole in the frame. See
Figure 5.

5. Install the front covers.

A. Locate and place the front right

cover (#4) on the front of the unit as shown
in Figure 6.

B. Using a Phillips screwdriver, secure with
three screws 8-16 x .50” (#13). See
Figure 6.

NOTE: In addition to two mounting screws per front

cover, there are fi ve plastic connectors that
secure the front covers together. Ensure
that all four plastic connectors are inserted
properly in each front cover. See Figure 7.

Figure 5

Top Hole
In Frame

#13

#4

Figure 6

Assembly and Setup

Page 2–11

Cybex 750C/750R Owner’s Manual

C. Locate and place the front left cover (#3)

on the front of the unit as shown in
Figure 7.

D. Using a Phillips screwdriver, secure with
three screws 8-16 x .50” (#13). See
Figure 7.

6. Install the accessory tray.

A. Locate the accessory tray (#6). See

Figure 8.

B. Using a Phillips screwdriver, remove the
two screws in the console assembly (#2).

C. Using a Phillips screwdriver, secure the
accessory tray (#6) to the console
assembly (#2) with the two screws
removed in step 6B.

7. Level the unit.

A. Confirm that the unit is on a level surface. If not,

use a 9/16” open-end wrench to adjust the leveling
feet up or down. See Figure 9.

8. Visually inspect the unit.

Plastic

Connectors

#13

#3

Figure 7

#6

A. Carefully examine the unit to ensure that the

assembly is correct and complete.

B. Proceed to Testing the Operation section.

Screws (2)

Figure 8

Figure 9

#2

Leveling Feet

Assembly and Setup
Page 2–12

Cybex 750C/750R Owner’s Manual

WARNING: Be sure that all electrical requirements are met as indicated in the specifications at

the front of the manual and at the beginning of this chapter prior to proceeding.

Testing the Operation

Use the following instructions to test the full resistance of the unit.

1. Plug the optional power cord into a power outlet from a grounded circuit as described under
Electrical Requirements in this chapter. NOTE: Coil up the remainder of the power cord and place it

out of the way.

NOTE: Cybex recommends that the unit be unplugged when not in use.

2. Observe that the control panel will illuminate and be in the Dormant Mode when using the optional
power adapter.

NOTE: If not using the optional power adapter, the display will not illuminate until step 4.

3. Hold the handrails to steady self while stepping into the pedals.

4. Begin pedaling.

5. Press the Quick Start key. The unit begins with a long tone.

6. Run the unit through its full resistance range. First press the Level + key until the unit reaches its

highest load (the display will show “21”). Then press the Level - key until the unit reaches its
lowest load; the display will show “1”.

7. Press Pause/End to end the workout review and return the display to Dormant Mode.

WARNING: Wait until all moving parts come to a complete stop before dismounting.

8. Wait until pedals come to a complete stop before dismounting the unit. Hold the handrails to
steady self while stepping off the unit.

Assembly and Setup

Page 2–13

Cybex 750C/750R Owner’s Manual

Setup

Setup is a separate control screen that allows the user to defi ne multiple aspects of the unit’s functions.
Set up can be accessed from Dormant mode, Count Down, Lock and the CSAFE ID Entry screens.
To access setup screen, enter key sequence “Clear-7-5-0” and press ENTER.
Press ENTER to enter setup feature, allow changes and return to main menu.
Pause/End can also be used to reset (TV off, Load to 0, unlatch battery) and exit to Dormant mode.
Press the LEVEL Control keys to scroll forward or backward in the setup menu.
Press CLEAR to reset back to default or previously stored value.

NOTE: All setup items which have a default factory setting can be reset back to their default settings by

holding the PAUSE/END key for 3 seconds.

MENU SET UP Options

1-Language GERMAN FRENCH

SPANISH ENGLISH
JAPANESE SWEDISH
RUSSIAN DANISH

2-Units ENGLISH (LB/MPH)

METRIC (KG/KPH)

3-Clock Style 12 HR US DATE 24 HR EURO DATE

12 HR EURO DATE 24 HR US DATE

4-Current Time 12 HR US DATE ‘HH:MM X MM/DD/YYYY’

24 HR EURO DATE ‘HH:MM DD-MM-YYYY’
12 HR EURO DATE ‘HH:MM X DD-MM-YYYY’
24 HR US DATE ‘HH:MM MM/DD/YYYY’
(Use keypad to enter values or toggle the Load

Control key)

5-Default Time Initial displayed choice

for programs requiring a
time setting.

6- Review Time Summary of workout

session totals. Can be
seen as 1, 2 or 3 cycles.

7-Max Time Limit user’s workout

time

8-Pause Time Length of time unit

paused during a
workout and still re-start
where user left off.

DEFLT TIME 10 DEFLT TIME 20
DEFLT TIME 30 (factory default) DEFLT TIME 60
DEFL T TIME 90

NOTE: Choices are limited to range of MAX time.

SHORT – 1 LONG – 1
SHORT – 2 LONG – 2
SHORT – 3 LONG – 3

MAX TIME = OFF MAX TIME = 60 (default)
MAX TIME = 20 MAX TIME = 90
MAX TIME = 30 MAX TIME = 120

MAX TIME = 40 MAX TIME = ZONED*
MAX TIME = 50

PAUSE = OFF (factory setting)
PAUSE = 01:00
PAUSE = 05:00
PAUSE = 10:00

Assembly and Setup
Page 2–14

Cybex 750C/750R Owner’s Manual

9-Default Level Mode Levels DEFAUL T LVL 1 – 21 (L VL 1 is default)
10-Target RPM For Advanced Programs TARGET RPM 10 - 100 (RPM 60 is default.)
11-Sound TONE = ON (default)

TONE = OFF

12-Dormant Style Defi nes what is

displayed in Dormant
Mode

13-Dormant Text ENTER allows editing

and viewing.

14- Active Mode Text

on/off

15-Lock Combination Requires correct entry

16-Custom Programs
SAVE

ENTER allows editing
and viewing.

of combination. Allows
lock combination to be
enabled and edited.

Master factory code is

4300. Enter on fi rst set
up.

Gives user capability to
create and store custom
programs by enabling of
disabling SAVE button
during Review Mode.

0 – DEFAULT (factory default)
1 – TEXT MSG
2 – OUT OF ORDER
3 – CLOCK
4 – PROFILES

DORMANT MSG 1
DORMANT MSG 2
DORMANT MSG BOTH

WORKOUT MSG ON (or OFF)

ENTER OLD CODE (Key in 4-digit code)
CODE _ _ _ _ ON (or OFF) ENTER will allow code
to be seen. LOAD Control key toggles the lock on or
off.
Use keypad to enter a new code. ENTER accepts
new code.
Temporarily lock unit by pressing LOCK key (#5
LOCK) and enter 4-digit code. Unit will stay locked
until UNLOCKED is selected.

SAVE PROG ON (or OFF). (factory default is OFF)

*MAX TIME ZONED If choice is ZONED, choose the actual time for each zone to start and maximum time

setting. NOTE: Current Time must be set for zones to work correctly.
HH:MM X is the actual time the zone starts, and YYY is the maximum time allowed during time zone.
Example:

Format Factory Default
ZONE1 HH:MM X YYY ZONE1 05:01A 60
ZONE2 HH:MM X YYY ZONE2 09:01A OFF
ZONE3 HH:MM X YYY ZONE3 04:01P 60
ZONE4 HH:MM X YYY ZONE4 09:00A OFF

Assembly and Setup

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Cybex 750C/750R Owner’s Manual

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Assembly and Setup
Page 2–16

Cybex 750C/750R Owner’s Manual

3 - Operation

Intended Use

The intended use of this exercise equipment is to aid or improve general physical fitness and exercise.

Terms Used

Active Mode – Any time unit is controlling resistance and accumulating workout data. Active Mode begins

after hitting QUICK START during the initial count-down screen, after completing the setup for a
program or by default if the initial count-down screen times out and enters Quick Start Manual mode.

Auto-Scan – Display automatically cycles through workout data.
Cool D own – A reduction of work load for a short duration allows user to gently reduce heart rate. Cool Down

occurs two minutes prior to completion of the program-controlled workout sessions.

Dorman t Mode – Occurs only when a unit is plugged in using the optional AC adapter and is not in use.
Isokinet ic Exercise – Accommodating resistance, where unit provides a corresponding amount of resistance

on the user to keep them at a fixed pedal speed. Such exercise is used to test and improve muscular
strength and endurance, especially after injury.

Manual Mode – The unit defaults to this mode if not in a program. Manual Mode allows user to adjust the

gear (1-21) and pedal at any speed, simulating a road bike. Time will count up in Quick Start, Manual
or Count Down to the chosen session time if user enters a TIME or selects the MANUAL button and
completes setup.

Pause Mode – Occurs only if the Pause feature is enabled and user selects the PAUSE/END key from Active

Mode.

Program Setup Mode – Begins after pressing PROGRAM, ADVANCED or MANUAL key. Upon entering a

program, user is prompted to adjust the appropriate settings.

Quick S tart – By default, the unit will end up in Quick Start Manual Mode if the user begins pedalling and

allows the 5 second count-down to end. Also choose the QUICK START button to enter into Quick
Start Manual Mode, where the user controls the gear selection and time is counting up.

Workou t Review – Review of the accumulated workout data and/or the results of the Fitness Test will happen

at the end of each workout session.

Operation

Page 3–1

Cybex 750C/750R Owner’s Manual

Read and understand all warnings and cautions in Chapter 1 – Safety and all operation instructions in this
chapter before operating unit.

Mount and Dismount

WARNING: Wait until all moving parts come to a complete stop before mounting or dismounting.

To mount unit safely:

1. Verify unit is in Dormant Mode and pedals are completely stopped.

2. Grasp handrail and step carefully onto pedals.

To dismount unit safely:

1. Wait until pedals come to a complete stop.

2. Grasp handrails for support and carefully step off unit.

Emergency Dismount

If experiencing pain, feeling faint or needing to stop unit in an emergency situation:

1. Grasp handrails for support.

2. Stop pedalling.

3. Continue holding the handrails while carefully stepping off the unit.

Operation
Page 3–2

Cybex 750C/750R Owner’s Manual

Console Keys

Control keys on the display are usable during operation and may be pressed at any time to make
adjustments in level, data readouts and fan speed. See Figure 1.

Bar Graph

Heart Rate

Text Area

Data

Readouts

Indicator

Figure 1

Time

Programs

Speed, Gear

or Level

Key Pad

Operation

Page 3–3

Cybex 750C/750R Owner’s Manual

Console Keys Description

PROGRAMS Program Setup Mode Choose from nine programs or nine custom programs
MANUAL Manual Mode Go directly to Manual Mode set up
ADVANCED Advanced Programs Access advanced program options

SHIFT/SCAN Auto-scan Press to disable auto-scan and hold whatever is being

displayed. If auto-scan is on, press to toggle the data display.
If auto-scan is off, hold for three seconds to reactivate auto­scan

COOL DOWN Cool Down Mode Initiates the two minute cool-down sequence.
PAUSE/END Stop Exit Active Mode and go to Pause Mode if enabled. If Pause

Mode is not enabled, work out ends and Review Mode is
entered

QUICK START Quick Start Manual Mode Go directly to Quick Start Manual Mode
LEVEL + - Adjust level Toggle (+ - ) for adjustment. Increase or decrease

gears (1-21) or watts (20-500)

Keypad (Program Setup)

TIME Workout time Adjust workout time.
LEVEL Workout level Adjust workout level (1-21) or power
WEIGHT User’s Weight When pressed, number keypad is active to allow

keying in body weight

CLEAR Multiple uses Reset an entry, back out of a menu, exit the TV’s EPG mode

or reset workout data if in Active Mode

SAVE Save program Save recorded custom workout
TV TV Channel Allows keying in TV channels
CLOCK Shows real time Activate or deactivate workout alarm clock
FAN HI High setting Set fan to high setting
FAN LO Low setting Set fan to low setting
FAN OFF Turn fan off Default
ENTER Accept any setting Moves setup process forward

NOTE: If any key is pressed while unit is in Dormant Mode, “START Pedalling’” displays in text area for fi ve seconds

before resetting to Dormant Mode.

Operation
Page 3–4

Cybex 750C/750R Owner’s Manual

Audio Visual (AV) Key Pad – Optional

Figure 2

Console Key Description

EPG If an Electronic Program Guide (EPG) is available, this will be displayed on

the TV. Use the CHANNEL Λ V and VOLUME < > keys to navigate in the
EPG, ENTER to accept any selections, and CLEAR/EXIT to exit the EPG
mode.

CHANNEL Toggle down or up to change channel (beeping will occur).

VOLUME Press appropriate keys to increase or decrease volume. There is no display

interaction.

VIDEO SOURCE Press to toggle between video source A for cable channels and video

source B for external inputs, such as iPod® video.

VIDEO PORT Video capable port allows personal entertainment device or other

composite video input.

1 – Video 3 – Left
2 – Ground 4 – Right

USB PORT Universal Serial Bus (USB) allows different devices to be connected using a

single standardized interface port for charging only.

HEAD PHONE PORT

Head phone port allows personal headphones.

Operation

Page 3–5

Cybex 750C/750R Owner’s Manual

Program Selection

There are nine different pre-programmed options from which to choose.
For a complete description and profi le of each program (P1-P8) see Appendix B.

Program Levels Settings

P1 Weight Loss 21 Select time, level and weight.
P2 Rolling Hills 21 Select time, level and weight.
P3 Hills 21 Select time, level and weight.
P4 Pike’s Peak 21 Select time, level and weight.

P5 Ramps 21 Select time, level and weight.
P6 Interval 21 Select time, level and weight.
P7 Strength 21 Select time, level and weight.
P8 Cardio 21 Select time, level and weight.
P9 Heart rate Control (HRC) NA Select time, age, target heart rate and weight.

Navigation

The keypad is active during the program setup time to key in time, level and weight values. The

LEVEL + - keys are also active to adjust the displayed program value (up or down). Hold down key to

accelerate rate of increments.
Press the ENTER key after each step to accept values entered and to move forward in the setup process.
The QUICK START key may be pressed any time during this process to accept all program defaults. If no

activity is performed after a program is selected, the unit will default to the settings of the current program
selected.

Press the CLEAR key at anytime to go back to the start of the program list.

Programs P1 – P9 Setup

1. Press PROGRAMS key to cycle through program choices. Each press of the key will choose
the next program in the list. The number keypad is active to accept a single-digit (1-9) for direct
program access.

2. Select desired workout time when Text Area prompts “SET PROGRAM TIME”.

3. Select desired workout level when Text Area prompts “SELECT LEVEL 1-21”

Operation
Page 3–6

Cybex 750C/750R Owner’s Manual

4. For P9 - HRC Program only:

• Using the number keypad, key in user’s accurate age when Text Area prompts ‘ENTER
YOUR AGE TO CALCULATE TARGET HEART RATE”. Valid age range values are
13 - 113.

NOTE: Target Heart rate is calculated at 75% of Max, where Max Heart rate is calculated at 220 minus

the user’s age. Adjust the Target HR up or down from the default 75% value presented or accept
as is.

5. Using the number keypad, key in user’s accurate weight when Text Area prompts “ENTER

• Adjust target heart rate when Text Area scrolls “75% = XXX BPM” and “TARGET BPM

AT 75% = XXX BPM”.

YOUR WEIGHT”. Valid weight range is 50 - 400 lbs (23-181 kgs).

Manual and Quick Start Programs Setup

NOTE: The Manual and Quick Start programs have no associated profi le or level. Program and Level

selection are not available.

Select MANUAL key and enter desired workout time and user’s accurate weight.
Select QUICK START key to directly enter Active Mode. The Quick Start version of Manual bypasses the

time entry, allowing the workout time to accumulate up to the Max Time allowed.

Advanced Programs A1 – A3 Setup

Press ADVANCED key to cycle through program choices. Each press of the key will choose the next
program in the list.

Program Settings

A1 Constant Power Select time, power and weight.
A2 Isokinetic Select time, target RPM, level for scale and weight.
A3 Fitness Test Select age, weight and gender.

A1 – Constant Power Setup

1. Press ADVANCED programs key.

2. Scroll to (or key in) #1.

3. Enter desired workout time.

4. Select power level when Text Area scrolls “SELECT POWER 20 - 500 WATTS”. Valid range of

Watts is 20 - 500 in increments of fi ve.

5. Enter user’s accurate weight.

Operation

Page 3–7

A2 – Isokinetic Program Setup

1. Press ADVANCED programs key.

2. Scroll to (or key in) #2.

3. Select time.

4. Use LEVEL control keys + - to adjust Revolutions per Minute (RPM). Choices are

15 - 150 in increments of fi ve.

5. Adjust level for scale when “LEVEL XX” and “DISPLAY SCALE YY - ZZZ” appear in the Text
Area.

6. Enter user’s accurate weight.

A3 – Fitness Test Setup

1. Press ADVANCED programs key.

2. Scroll to (or key in) #3.

3. Using the number keypad, key in user’s accurate age when Text Area prompts “ENTER YOUR

AGE TO CALCULATE TARGET HEART RATE”. Valid age range is 13 – 113.

Cybex 750C/750R Owner’s Manual

4. Enter user’s accurate weight.

5. When the Text Area prompts “CHOOSE MALE/FEMALE”, use the LEVEL + - keys to choose

male or female. Default is set to male.

Before the Fitness Test can run, confi rmation and display of a valid heart rate is required.
If no valid heart rate signal is present, the Text Area will scroll “ACQUIRING VALID HEART RATE

SIGNAL”. If no valid heart rate is acquired, a beep will sound and the unit will reset to Count Down.
If a valid heart rate is present, the unit will move forward to start the Fitness Test. If user’s heart rate is

above 100 BPM, the unit will display the message “THE FITNESS TEST IS ONLY VALID IF STARTING
FROM A STATE OF REST”.

Operation
Page 3–8

Cybex 750C/750R Owner’s Manual

Fitness Test Review

Once the Fitness Test completes, it calculates and displays a fi tness review outcome based on
performance during the fi tness testing period.

The bar graph displays “TEST” while the text area scrolls “FITNESS TEST PREDICTED VO2 MAX =
XXX”. See Figure 3.

Alternating with the above message is the standard review for Distance, Calories and acquired BPM.

Ratings for Men

Age 20-29 30-39 40-49 50-59 60-69
Elite 55+ 52+ 50+ 48+ 45+
Excellent 50-54 47-51 45-49 43-47 40-44
Good 45-49 42-46 40-44 38-42 35-39
Above Average 40-44 37-41 35-39 33-37 30-34
Average 36-39 33-36 31-34 29-32 26-29
Below Average 31-35 28-32 26-30 24-28 24-25
Poor 26-30 23-27 20-25 18-23 16-20
Very Poor <26 <23 <20 <18 <16

Ratings for Women

Age 20-29 30-39 40-49 50-59 60-69

Elite 49+ 46+ 44+ 42+ 40+
Excellent 44-48 41-45 39-43 37-41 35-39
Good 39-43 36-40 34-38 32-36 30-34
Above Average 34-38 31-35 29-33 27-31 25-29
Average 30-33 27-30 25-28 23-26 21-24
Below Average 25-29 22-26 20-24 18-22 16-20
Poor 20-24 17-21 15-19 13-17 15-Nov
Very Poor <20 <17 <15 <13 <11

Figure 3

Operation

Page 3–9

Cybex 750C/750R Owner’s Manual

Custom Programs

A maximum of nine custom programs can be created from any workout session. The unit automatically
records resistance and time segment changes.

Custom programs can only be created, stored and played back as Constant Power (like the Factory
Programs or Advanced Program A1). In creating a custom program from Manual Mode (which simulates
a bike in using gears 1-21) the actual power used during the transition of each minute of the workout
session is saved. For best results, use Advanced Program A1 to create completely custom programs or
modify a factory program during the workout and save the result during Review Mode.

To save custom program

1. During Review Mode, press the SAVE key within the fi rst fi ve seconds. The text area will

display “SAVE AS PROG 0X”. X represents the next available slot (01-09).

2. Using the keypad, enter a number (01 to 09). The +/- keys are available to scroll through the
nine custom program slots.

3. Press ENTER key to accept and store program.

If nine custom programs already exist, no slots are available; the test area will display “REPLACE PROG
0X name.” The 0X represents the fi rst custom program in the list. Use the keypad or LEVEL keys as
described above to select program number.

To play back custom program

Press the Programs key and use the key pad to key in 01 – 09, then press ENTER key.
Note that these programs do not prompt the entry of level or time, as these are aspects that were saved as

part of the program itself.

To delete a custom program

Custom programs require a minimum of one minute, anything less than one minute effectively erases the
program location.

1. Start a workout session (such as Quick Start) and end before one minute has elapsed.

2. During Review Mode, press SAVE and choose the program slot to be deleted.

3. Press ENTER.

Data Readouts

As the user exercises, the unit keeps track of and displays the following data:

Calories Per Hour – Calculation of present workloads energy exertion in Calories per Hour.
Distance – The total accumulated distance, in miles or kilometers, during workout. Depending on the

defaults chosen this measurement will show in English or Metric.

Operation
Page 3–10

Cybex 750C/750R Owner’s Manual

Rotation Per Minute (RPM) – User’s crank rotations per minute.
Calories – The total accumulated calories burned during workout.

WATTS – Present workload energy exertion.
Metabolic Equivalent (METs) – Displayed only if no BPM signal is present. A MET is the metabolic

equivalent to the energy expended by the human body at rest. Anything over one MET is considered
exertion. METs are calculated by the display and updated every 1 – 1.2 seconds.

METs = Cal/Hr X 2.2 / User Weight
Beats per Minute (BPM) – User’s current heart rate. Heart rate will appear when a signal is introduced.

Use either the hand grips for Contact Heart Rate or a Polar

®

compatible heart rate transmitter.

Heart Rate Indicator

Contact Heart Rate – Lightly hold the hand grips on the handlebar ensuring that hands are clean and
contact both the front and back sensors of each grip. A heart rate will display in typically 30 seconds or
less.

Factors that interfere with heart rate signal:

hand lotions•
oils or body powder•
excessive dirt•
excessive movement•
body composition•
hydration•
too loose grip•
too tight grip •
resting or leaning on the grips•

Wireless Heart Rate Display – To use this feature, a Polar® compatible heart rate transmitter belt (not
included) must be worn.

Once the actual heart rate is determined, the LED to the right of the Text Area is blinking

to the displayed BPM and the Heart LED lights up. The color of the light represents a
scale of low to high target heart rate.

White Valid BPM not yet available
Blue

Green
Yellow
Blood Orange

0 – 69 BPM
70 – 93 BPM
94 – 119 BPM (Fat Burn Zone)
120 – 169 (Cardio Zone)

Magenta 170 and higher

Operation

Page 3–11

Cybex 750C/750R Owner’s Manual

Fan Control

The fan defaults at the “OFF” setting. The user can change to “LO” or “HI” setting by pressing the
appropriate control key. NOTE: User must be pedalling for fan to operate.

Alarm Set

To set up an alarm to sound during workout:

1. Press key #8 on the keypad, also labeled with an alarm clock icon. Text Area will display

“ALARM AT HH:MM Y”. Initially, this display refl ects actual time.

2. Use keypad to enter a direct time. Press the ENTER key after each entry to accept and move
forward.

HH (Hour) MM (Minutes) Y=A (AM) or P (PM)

NOTE: The LEVEL key is also active to adjust the display value (up or down). Hold down key to

accelerate rate of increment.

Once alarm time occurs, the display will show “ALARM” and start beeping. Press the CLEAR, ENTER or
ALARM key to reset.

Battery Sentry

Battery Sentry uses display feedback (speed signal, key presses and heart rate) to determine user
presence. If a user is not detected within 20 seconds, the display beeps and inquires
“ARE YOU THERE?”.

Resume pedalling, grab the contact heart rate grips or press any key within a pre-selected time to resume
workout.

Operation
Page 3–12

Cybex 750C/750R Owner’s Manual

4 – Preventive Maintenance

Warnings

Read all warnings in this chapter and in Chapter 1 – Safety.
Observe the following warnings and cautions:

All maintenance activities shall be performed by qualified personnel. Failure to do so could result

in serious injury.

To prevent electrical shock, verify unit is unplugged from the electrical outlet before performing

any cleaning or maintenance procedures. NOTE: A charge can remain after unplugging the power

cord.

Performance level of equipment can be maintained only if it is examined regularly for damage

and wear. NOTE: Pay special attention to components most susceptible to wear.

Replace worn or damaged components immediately and/or keep the equipment out of use until

repair is completed.

NOTE: Cybex is not responsible for performing regular inspection and maintenance actions of this unit.

Instruct all personnel in equipment and inspection and maintenance. Require personnel to report
and record all accidents.

Cleaning Unit

1. Spray a clean cloth with a mild cleaning agent, such as a water and dish soap solution.

2. Wipe unit.

NOTE: Do not spray cleaning solution directly on unit. Direct spraying could cause damage to electronics

and may void warranty.

After Each Use:

Wipe up any liquid spills immediately.

Wipe up any remaining perspiration from handles and painted surfaces.

Be careful not to spill or get excessive moisture on the console and display overlays, as this might
create an electrical hazard or cause failure of the electronics.

Clean heart rate grips using a cloth dampened with a cleaning solution containing
alcohol.

NOTE: The heart rate grips are the only part of the unit where a cleaning solution containing alcohol

should be used.

As Needed:

Vacuum any dust or dirt that might accumulate under or around unit.

Preventive

Maintenance

Page 4-1

Cybex 750C/750R Owner’s Manual

Statistics

The Statistics screen allows tracking of equipment usage.
Open Statistics screen from Count Down, Lock, CSAFE ID Entry or Dormant Modes
Press Clear
Key 9-9-9
Press ENTER
Data features can also be accessed from the CSAFE port.
Use the ENTER key to advance to next screen.
Use the Load Control Keys to scroll forward or backward in the menu.

Statistics Menu Display

ST1 – REVOLUTIONS REVS YYYYYYY 0.0 – 999,999.9 = total revolutions (one revolution is

1,000 fl ywheel revolutions or 1K)
ST2 – HOURS HOURS 0 – 99999 = total user session time in hours
ST3 – STARTS STARTS XXXXXX 0 – 999999 = number of user workout sessions
ST4 – BATTERY BATTERY

XXXXXX

ST5 – ERRORS [Log #] [ERR #]

HH:MM M-DD-YY

ST6 – PROGRAM

USAGE

PR Y XXXXXX Y= program number

0 – 999,999 = number of whole minutes the battery has

been used

Tracks error codes in a rolling log of 20 entries, each

stamped with time and date

XXXXX = number of times program was chosen, set

completed and unit entered active mode

Clear data by holding Pause/End key for three seconds, listen for double beep, and press CLEAR.

Error Codes

When an error has occurred, “ERROR #” will appear on the text display alternating with the message
“OUT OF ORDER.”

NOTE: Log number will show in the Incline Display as L-01 through L-20.

Press CLEAR button and hold to clear all errors in log. The display reads “NO ERRORS” when log is
empty.

Press enter to exit out.

NOTE: See contact information in Chapter 5 – Customer Service for all maintenance and service

activities.

Preventive
Maintenance
Page 4-2

Cybex 750C/750R Owner’s Manual

ERROR NUMBER 27 — LOW BATTERY

Cause: Battery voltage is reported to be below the limit of 10.7v DC and the controller has issued the

low battery warning.

Reset/Remedy: Further use will re-charge battery and the error condition will be cleared automatically.

Rechargeable Battery

The unit is designed with a 12 volt Lead-Acid rechargeable battery. The battery will recharge during
regular operation of unit or when the optional power adapter is plugged in.

The display will indicate dashes in the incline display if the battery fails to provide enough energy. The unit
will still function normally other than the disabling of the incline feature.

If the battery is completely discharged, the workout review will also be truncated if the user isn’t pedaling
during the time period. See Chapter 5 – Customer Service for contact information to replace the battery
or purchase the optional AC adapter kit.

WARNING: Battery replacement shall be performed by a qualifi ed service technician.
NOTE: Remove battery and dispose of safely before disposing of unit.

Environment

Humidity and Static Electricity

The unit is designed to function normally in an environment with a relative humidity range of 30% to 75%.
The unit can be shipped and stored in a relative humidity range of 10% to 90%.

Climatic dry air may cause static electricity. During workout, user may experience a shock due to build
up of static electricity on the body and the discharge path of the unit. If static electricity is experienced,
increase humidity to a comfortable level through the use of a humidifi er.

NOTE: Do not install, use or store the unit in an area of high humidity, such as in the vicinity of a steam

room, sauna, indoor pool or outdoors. Exposure to extensive water vapor, chlorine
and/or bromine could adversely affect the electronics as well as other parts of the unit.

Temperature

The unit is designed to function normally in an environment with an ambient temperature range of
50° F (10° C) to 104° F (40° C). The unit can be shipped and stored in an environment with an ambient
temperature range of 32° F (0° C) to 140° F (60° C).

Preventive

Maintenance

Page 4-3

Cybex 750C/750R Owner’s Manual

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Preventive
Maintenance
Page 4-4

Cybex 750C/750R Owner’s Manual

5 - Customer Service

Contacting Service

Hours of phone service are Monday through Friday from 8:30 a.m. to 6:00 p.m. Eastern Standard Time.
For Cybex customers living in the USA, contact Cybex Customer Service at 888-462-9239.
For Cybex customers living outside the USA, contact Cybex Customer Service at 508-533-4300 or

fax [phone].
Find information on the web at www.cybexinternational.com or by e-mail at [e-mail].

Serial Number

The serial number is located on the unit as shown in Figure 1.

Record serial number below for reference when calling Cybex Customer Service.

Serial Number

Serial Number location

Figure 1

Customer

Service

Page 5-1

Cybex 750C/750R Owner’s Manual

Ordering Parts

Fax orders to 508-533-5183. To speak with a customer service representative, call 888-462-9239 (for
customers living within the USA) or 508-533-4300 (for customers outside the USA).

CAUTION

Use only Cybex replacement
parts when servicing.
Failure to do so could result
in personal injury.

Cybex will void warranty if
non-Cybex replacement parts
are used.

Servicing of Double-Insulated Products

In a double-insulated product, two systems of insulation are provided instead of grounding. No
grounding means is provided on a double-insulated product, nor should a means for grounding be added
to the product.

Servicing a double-insulated product requires extreme care and knowledge of the system, and should
be done only by qualifi ed service personnel. Replacement parts for a double-insulated product must be
identical to the parts they replace. A double-insulated product is marked with the words
“DOUBLE INSULATION” or “DOUBLE INSULATED.” The symbol (square within a square) may also be
marked on the product.

Symbol Description

Double-Insulated symbol

Customer
Service
Page 5-2

Cybex 750C/750R Owner’s Manual

Damaged Parts

Materials damaged in shipment should not be returned for credit. Shipping damages are the
responsibility of the carrier (UPS, Federal Express, trucking companies, etc.).

Apparent Damage - Upon receipt of shipment, check all boxes carefully. Any damage seen with a
visual check must be noted on the freight bill and signed by the carrier’s agent. Failure to do so will
result in the carrier’s refusal to honor the damage claim. The carrier will provide required forms for filing
such claims.

Concealed Damage - Damage not seen with a visual check upon receipt of a shipment but noticed
later must be reported to the carrier as soon as possible. Upon discovery of the damage, a written or
phone request to the carrier asking them to perform an inspection of the materials must be made
within ten days of the date of delivery. Keep all shipping containers and packing materials: they will be
needed as part of the inspection process. The carrier will provide an inspection report and the
necessary forms for filing a concealed damage claim. Concealed damage is the carrier’s responsibility.

Return Material Authorization (RMA)

The Return Material Authorization (RMA) system outlines the procedures to follow when returning
material for replacement, repair or credit. The system assures that returned materials are properly
handled and analyzed. Follow the following procedures carefully.

Contact an authorized Cybex dealer on all warranty-related matters. A local Cybex dealer will request
an RMA from Cybex, if applicable. Under no circumstances will defective parts or equipment be
accepted by Cybex without proper RMA and an Automated Return Service (ARS) label.

1. Call the Customer Service hotline listed on Page 5-1 for the return of any item that is defective.

2. Provide the technician with a detailed description of the problem or the defect in the item.

3. Provide the model and serial number. The serial number is located on the front of the unit as shown

in Figure 1. The serial number begins with a letter, for example: R09-101331100.

4. At Cybex’s discretion, the technician may request that the problem part(s) be returned to Cybex for
evaluation and repair or replacement. The technician will assign an RMA number and will send
an ARS label. The ARS label and RMA number must be clearly displayed on the outside of the
package that contains the item(s) to be returned. Include a description of the problem, the serial
number of the unit and the name and address of the owner in the package along with the part(s).

5. Forward the package through UPS to Cybex.
Attn: Customer Service Department
Cybex International, Inc.
10 Trotter Drive
Medway, MA 02053

NOTE: Merchandise returned without an RMA number on the outside of the package or shipments sent
C.O.D. will not be accepted by the Cybex receiving department.

Customer

Service

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Customer
Service
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Cybex 750C/750R Owner’s Manual

Appendix A - Technical Specifications

Length: 750C Cycle, 48” (123 cm). 750R Cycle, 65” (165 cm).
Width: 750C Cycle, 23” (58 cm). 750R Cycle, 24” (62 cm).
Height: 750C Cycle, 60” (154 cm). 750R Cycle, 49” (125 cm).
Weight of Product: 750C Cycle, 143 lbs. (65 kg). 750R Cycle, 166 lbs. (75 kg).
Shipping Weight: 750C Cycle, 173 lbs. (78 kg). 750R Cycle, 196 lbs. (89 kg).
Resistance Levels: 21 (User selected in Manual or Bike Mode).
Programs: Quick Start, Manual, three Fitness (Constant Power) programs, three Bike
(Bike Mode) programs, three Speed Controlled (Isokinetic) programs, Heart
Rate Control and Fitness Test. Download custom programs using PDA or
CSAFE ports.
Console Features: Upper console: Dot Matrix of program, large 1” LED display of distance,
calories, calories per hour, METS, Watts, rotations per minute and heart rate.
Lower Console: LED display of time, speed and level.
Heart Rate Features: Built-in wireless heart rate receiver (transmitter not included) and contact
heart rate monitoring.
Frame Colors: Standard: White texture, black texture, metaltone gold, black chrome,
platinum sparkle.
Custom: Unlimited colors available.
Resistance Range: Minimum - 15 Watts; Maximum - 900 Watts.
Maximum User Weight: 400 lbs. (181 kg).
Power: Self-powered or optional AC adapter for full time display.
Connectivity: CSAFE, Cybex Programming Advantage with “One Shot” custom
programming
Power Supply: 100-240 V, 50/60 Hz, 1.0 A, AC (9V DC, 1.7A).
NEMA 5-15 plug (TR-18231) or IEC-320 inlet (TR-18230).
Other: Water bottle holder and utility tray.
Options: Channel and Volume controls on lower switch membrane for embedded A/V
receiver. A/V bracket and power inlet for A/V option.

23”

(58 cm)

750C Cycle

48” (123 cm)

750R Cycle

24”

(62 cm)

65” (165 cm)

Technical Specifications

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Cybex 750C/750R Owner’s Manual

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Technical Specifications
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