Precor 5.23 Owner's Manual
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Precor 5.23 Owner's Manual

Elliptical fitness crosstrainers
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January 26, 2025

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Summary of Contents for Precor 5.23

  • Page 3: Important Safety Instructions

    Important Safety Instructions When using an electrical appliance, always take basic precautions, including the following: • Read all instructions before using the EFX instructions are written to ensure your safety and to protect the unit. • Before beginning any fitness program, see your physician for a complete physical examination.

  • Page 4: Safety Approval

    • Do not use outdoors. • Do not attempt to service the EFX yourself except to follow the maintenance instructions found in this manual. • Never drop or insert objects into any opening. Keep hands away from moving parts. • Keep all electrical components, such as the power cord and I/O switch, away from liquids to prevent shock.

  • Page 5: Grounding Instructions

    The plug must be inserted into an outlet that is properly installed and grounded in accordance with all local codes and ordinances. Failure to properly ground the EFX could void the Precor Limited Warranty. Improper connection of the DANGER equipment-grounding conductor can result in a risk of electric shock.

  • Page 6: Radio Frequency Interference (Rfi)

    • Consult an experienced radio/TV technician for help. Per FCC rules, changes or WARNING modifications not expressly approved by Precor could void the user’s authority to operate the equipment. Canadian Department of Communications This digital apparatus does not exceed the Class B limits for...

  • Page 7: Obtaining Service

    Precor web site at www.precor.com. Should you need more information regarding Customer Support numbers or a list of Precor authorized Service Centers, visit the Precor website at www.precor.com. Owner’s Manual: Important Safety Instructions You will need the model and serial numbers whenever you contact Precor Customer Support.

  • Page 8: Table Of Contents

    Table of Contents Important Safety Instructions ... 1 Safety Approval ... 2 Grounding Instructions ... 3 Radio Frequency Interference (RFI) ... 4 Obtaining Service ... 5 EFX Safety Features ... 8 The Locking Pin ... 8 Using the Stationary Handrail ... 9 Turning the Unit ON and OFF ...
  • Page 9 Troubleshooting Heart Rate ...47 Owner’s Manual: Table of Contents Maintenance ... 48 Inspection ... 48 Cleaning the Equipment ... 48 Storing the Chest Strap ... 49 Servicing the EFX ... 49 Long-Term Storage ... 49 Precor Residential Equipment Limited Warranty... 50...

  • Page 10: Efx Safety Features

    EFX Safety Features The EFX is equipped with certain items that, when used properly, help sustain an enjoyable workout. These items include: • Locking pin • Stationary handrail • I/O power switch Important: Before exercising, review the Important Safety Instructions found at the beginning of this manual. The Locking Pin CAUTION: Injuries can occur from the roller arm movement.

  • Page 11: Using The Stationary Handrail

    Using the Stationary Handrail To maintain your balance, always grasp the stationary handrail when you step on or off of the foot pedals, and when you use the keypad. Owner’s Manual: EFX Safety Features Turning the Unit ON and OFF To turn the unit ON and OFF, use the I/O power switch located at the rear of the unit, near the power cord receptacle.

  • Page 12: Heart Rate Features

    Heart Rate Features ® Heart rate and SmartRate features are available when the heart rate receiver is installed in the display console and you wear a chest strap. When a heart beat is detected, the heart rate display shows your heart rate and the SmartRate LED pulses and indicates your target zone.

  • Page 13: Using Smartrate

    • After you put on the chest strap, face the display console for a minimum of 15 seconds. This allows the receiver in the console to recognize the signal from the chest strap. • Always face forward on the EFX and use the stationary handrail for balance.

  • Page 14: Exercise To Your Target Heart Rate

    Table 1. Heart rate target zones and SmartRate LEDs Heart Rate Target LED Lit Zone Percent Below 50 First 50 to 54 Second 55 to 57 Third 58 to 60 Fourth 61 to 63 Fifth 64 to 66 Sixth 67 to 69 Seventh 70 to 71 Eighth...

  • Page 15: Display Console

    USER 1 or USER 2: Select a user ID (1 or 2) at the Precor banner to personalize your workout session. SELECT: During your workout, press this key to sequentially scan the features in each column.
  • Page 16 The following information describes the information that appears in the center display. The information is shown in alphabetic order. CALORIES—displays the estimated cumulative number of calories burned. The calorie calculation is derived from the pedaling speed, resistance level, and your weight. An accurate weight entry results in a more accurate calorie count.

  • Page 17: Scanning And The Display

    STRIDES/MINUTE—displays your current pedaling speed (strides per minute) up to a maximum value of 510 strides per minute. When the strides per minute drops below 20, the EFX reverts to pause mode. Important: The display may not change as quickly as your stride.

  • Page 18: Crossramp Display On The Efx5.23

    Table 2. Muscle groups targeted by CrossRamp settings Muscle Group EFX5.23 Ramp Incline Settings Gluteal 1 through 20 Quadriceps 1 through 12 Hamstrings 1 through 9 Calves 1 through 6 For more information about workouts and the EFX5.23 CrossRamp feature, refer to the Precor web site (www.precor.com).

  • Page 19: Keypad

    Owner’s Manual: Display Console RESET: During pause mode, press the RESET key to display a WORKOUT SUMMARY. Press RESET again to return to the Precor banner. No workout statistics are saved. QUICKSTART: Press QUICKSTART to bypass the setup prompts and start your workout immediately using the Manual Program.
  • Page 20 CROSSRAMP ▲ ▼ (EFX5.23): Press and hold the CROSSRAMP arrows to increase or decrease the ramp incline from 1 to 20. Changes to the ramp incline are not immediate. It takes time for the lift to reach the target incline shown on the display.

  • Page 21: Changing The Display Features Using The Select Key

    Changing the Display Features Using the SELECT Key Use the SELECT key to choose which feature appears on the display. When you enter a program, TIME and PROFILE are preselected and will appear in the center display. You can display different information while you exercise by pressing the appropriate SELECT key.
  • Page 22 To add an item to the scanning process: • Lightly tap the SELECT key until the appropriate indicator lights up. You must then press and hold the SELECT key for at least two seconds. The indicator light blinks until you release the key.

  • Page 23: Workout Options

    CAUTION: Before beginning any fitness program, see your physician for a complete physical examination. Know your physician-recommended heart rate target zone. 1. Turn the unit ON. The Precor banner appears in the center display. PRECOR 2. Remove the locking pin that secures the roller arm and store it underneath the ramp.

  • Page 24: Choosing Quickstart

    Note: To retrieve information about your workout session, select USER 1 or USER 2 at the Precor banner, and then press QUICKSTART. Refer to Selecting a User ID. 2. Use the RESISTANCE ▲▼ or CROSSRAMP ▲▼ keys to change the resistance and ramp incline (EFX5.23).

  • Page 25: Selecting A User Id

    Up to two people can select their own user ID and personalize their workout sessions. 1. At the Precor banner, press the USER 1 or USER 2 key. Owner’s Manual: Workout Options 2. When the USER 1 or USER 2 prompt appears, choose...

  • Page 26: Selecting A Program

    Selecting a Program 1. At the Precor banner, press ENTER, and then press the arrow keys to cycle through the available programs. Refer to Table 4. The abbreviated program name and a portion of the program profile appear in the display.

  • Page 27: Cooling Down After A Workout

    To prematurely end the 5-minute cool-down period do the following: 1. Grasp the stationary handrail with one hand. 2. Press RESET with your other hand to view the workout summary. 3. Press RESET again to return to the Precor banner.

  • Page 28: Pausing During A Workout Or The Cool-Down Period

    Press the RESET key to view the workout summary. Press RESET again to return to the Precor banner. Note: To resume exercising from pause mode, press SPEED ▲. If password protection is enabled, you are prompted for the password.

  • Page 29: Programs

    If you have been exercising and feel that you have an intermediate or advanced fitness level, you probably have established goals. The Precor web site (www.precor.com) can give you many ideas about fitness workouts and advice from the experts.
  • Page 30 The table below shows a variety of program options. Table 5. Program options Preferences MANL XCTR GLUT Preset incline Preset resistance Goal-based Backward/Forward intervals Rest/Work intervals Fixed time limit Heart rate controlled* Arrow keys can change incline or resistance * Requires that the user wear a chest strap. Owner’s Manual: Programs HILL INT(n)

  • Page 31: Program Tips

    Program Tips • Work out indefinitely in any program (except Weight Loss). At the time prompt, use the arrow keys to select INFINITE. The TIME display indicates the amount of time you have been exercising. If you choose to exercise without a time limit, the automatic 5-minute cool-down period is eliminated.

  • Page 32: Crosstraining (Xctr) Program

    If you press QUICKSTART at the banner and access the Manual Program, the workout time is infinite. A cool-down period does not automatically occur when you end your workout. Always remember to incorporate a cool-down period into your workout. To use the SmartRate feature, you need to specify your age. Refer to Selecting a Program.

  • Page 33: Gluteal (Glut) Program

    Gluteal (GLUT) Program GLUT The ramp incline on the EFX5.23 Gluteal Program is preprogrammed. Review the program label on the display console to determine the ascent and descent levels of the program. Anytime during a workout, you can override the incline settings by pressing the CROSSRAMP arrow keys.

  • Page 34: Interval (Intn) Program

    Interval (INTn) Program INT1 The Interval Program is among the best for conditioning your cardiovascular system. Each program raises and lowers your level of exertion repeatedly for a specified period of time. When you select an Interval Program, you are prompted to set the duration of the rest and work intervals.

  • Page 35: Random (Rand) Program

    Random (RAND) Program RAND Every time the Random Program is selected, a different program profile appears. The 1-minute columns that appear in the profile maintain a set incline or resistance. To override the settings, use the arrow keys. The maximum change allowed between columns is plus or minus four levels of incline or resistance.

  • Page 36: Fitness Test (Fitn)

    For the ideal weight loss range, your heart rate should be between 55% and 70% of your maximum aerobic heart rate. If you wear the chest strap, you can use SmartRate as a visual cue. • Set a comfortable stride rate and then adjust the resistance and ramp incline.

  • Page 37: Warm-Up Period

    Guidelines Before selecting the Fitness Test, read the following guidelines: • Sit and rest for at least five minutes prior to taking the test to bring your heart rate to a resting state. • The fitness score is affected by your weight, age, and gender.

  • Page 38: Fitness Test Scores

    N/A appears as the fitness score. Tables 6 and 7 show the desired range in fitness levels depending on your age and gender. More information is available at the Precor web site (www.precor.com).
  • Page 39 Table 6. Cardiorespiratory Fitness Score Category—Females* Fitness Category Age in Years Poor Fair Good 32–34 35–37 (or below) (or below) 30–39 30–32 33–35 (or below) 40–49 28–30 31–32 (or below) 50–59 25–27 28–29 (or below) 60 and 24–25 26–27 over (or below) * The Physical Fitness Specialist Certification Manual, The Cooper Institute for Aerobics Research, revised 1997.

  • Page 40: Heart Rate Control (Hrc) Program

    Heart Rate Control (HRC) Program The Heart Rate Control Program lets you set a target for your heart rate. The program adjusts the resistance to maintain your heart rate within two beats per minute of the target heart rate while you exercise. To use this program, you must wear the chest strap so the program can monitor your heart rate throughout the session.

  • Page 41: Custom (Cst1 Or Cst2) Programs

    Using the HRC Program When you access the HRC Program, the following occurs: • The EFX automatically adjusts the resistance to keep your heart rate at the selected target. Pressing the RESISTANCE arrow keys no longer affects the resistance applied to your stride, but does change the target heart rate.
  • Page 42 Perform the following steps to clear (delete) any resistance or incline settings stored in a custom program. 1. At the Precor banner, press USER 1 or USER 2, and then press ENTER. 2. Use any arrow key to specify the custom program (CST1 or CST2) that you wish to clear.

  • Page 43: Calories (Cals) Program

    Calories (CALS) Program CALS This program lets you designate a fixed calorie goal. When you reach your goal, the program ends and the automatic 5-minute cool-down period begins. After selecting the Calories Program, specify your calorie goal at the prompt. Acceptable entries range from 1 to 5000 calories.

  • Page 44: Advanced Programming And Troubleshooting

    Advanced Programming Tips • Always start at the Precor banner. • The advanced programming and diagnostic mode is accessed by pressing the RESET key at the Precor banner. The remaining key presses must occur quickly and without pause. • The function of the QUICKSTART key is disabled while in diagnostics mode.

  • Page 45: Selecting A U.s. Standard Or Metric Display

    (U.S. STD) or METRIC. The default factory setting is set to display U.S. STD. To change this setting, perform the following steps: 1. At the Precor banner, press the following keys in sequence and without pause: RESET, QUICKSTART, ENTER, SELECT [USER 2], CROSSRAMP ▲...

  • Page 46: Informational Displays

    Pressing the ENTER key moves you through the displays. To exit, press the RESET key at any time. Viewing the Odometer 1. At the Precor banner, press the following keys in sequence and without pause: RESET, ENTER, QUICKSTART Numbers 6, 5 appear on the display as you press the associated key.

  • Page 47: Viewing The Error Log

    7. Write the numbers in the space below. You will need these numbers when you call Customer Support with display-related questions. This information will help rule out any software-related problems: Upper Board P/N: ___________________ Lower Board P/N: ___________________ Upper Boot Software P/N: _____________ Upper Boot Version Number: _____________ 8.

  • Page 48: Displaying The Serial Number

    12. If you have not already done so, write the serial number onto the Warranty Registration card. You can also register online at www.precor.com. Note: If no serial number has been entered, then NONE appears. Use the serial number found on a label on the rear cover (Diagram 2).

  • Page 49: Troubleshooting Error Codes

    Table 8 may help you understand and troubleshoot erratic heart rate readings. Important: A heart rate can only be detected when the Precor heart rate receiver is properly installed in the display and the EFX is turned ON. You must also wear the chest strap.

  • Page 50: Maintenance

    OFF. Insert the locking pin, and then remove the power cord so it cannot be used. Make sure other users know that the EFX needs service. To order parts or to contact a Precor authorized service provider in your area, refer to Obtaining Service. Owner’s Manual: Maintenance...

  • Page 51: Storing The Chest Strap

    Periodically, clean the grooves on the foot pedals using a soft nylon scrub brush. Frequently vacuum the floor underneath the unit to prevent the accumulation of dust and dirt, which can affect the smooth operation of the unit. Storing the Chest Strap Store the chest strap where dust and dirt cannot accumulate on it, such as a closet or drawer.

  • Page 52: Precor Residential Equipment Limited Warranty

    To make claim under warranty, the buyer must notify Precor or their authorized Precor dealer within 30 days after the date of discovery of any nonconformity and make the affected product available for inspection by Precor or its service representative.
  • Page 53 4. Except in Canada, Precor does not pay labor outside the United States. 5. Warranties outside the United States and Canada may vary.

  • Page 54: Exclusive Remedies

    Exclusive Remedies For any product described above that fails to conform to its warranty, Precor will provide, at their option, one of the following: (1) repair; (2) replacement; or (3) refund of the purchase price. Precor Limited Warranty service may be obtained by contacting the authorized dealer from whom you purchased the item.
  • Page 55 YOU MAY ALSO REGISTER ONLINE AT www.precor.com/warranty If you have questions or need additional information, contact your local dealer or call Precor Customer Support at 800-347-4404. Fold along dotted line and tape closed before mailing. RET. 98072-4002...
  • Page 56 TELL US ABOUT YOUR PURCHASE Purchase (check all that apply): ❑ First Precor product ❑ Replaces a Precor product of the same type ❑ Replaces same type of product – different brand ❑ Addition to equipment currently owned What factors MOST influenced your decision to purchase your Precor product (choose up to three): ❑...
  • Page 57 EFX5.23/EFX5.33 Elliptical Fitness Crosstrainers Product Specifications EFX5.23 EFX5.33 Length: 80 in (203 cm) 80 in (203 cm) Width: 32 in (81 cm) 32 in (81 cm) Height: 61 in (155 cm) 64 in (162 cm) Weight: 197 lb (89 kg) 197 lb (89 kg) Shipping 245 lb (111 kg)
  • Page 58 Precor aggressively seeks U.S. and foreign patents for both the mechanical construction and the 20031 142nd Ave NE visual aspects of its product design. Any party contemplating the use of Precor’s product designs P.O. Box 7202 is hereby forewarned that Precor considers the unauthorized appropriation of its proprietary rights Woodinville, WA USA 98072-4002 to be a very serious matter.

  • Page 59: Quick Start

    Begin Your Workout with QUICKSTART 1. Turn ON the EFX, using the I/O power switch at the base of the rear cover. The Precor banner appears in the center display. 2. Remove the locking pin that secures the roller arm.
  • Page 60 Be sure to wear the chest strap underneath your clothing. Note: The Precor heart rate receiver must be properly installed in the display console before a heartbeat can be detected. Check with your dealer to make sure it is installed in your product.
  • Page 61 Assembly Guide ® 5.33 Eliptical Fitness Crosstrainer...

  • Page 62: Installation Requirements

    Thank you for choosing Precor. For proper installation, please read this guide thoroughly and follow the assembly instructions. If you do not assemble the EFX according to these guidelines, you could void the Precor Limited Warranty. Obtaining Service You should not attempt to service the EFX except for maintenance tasks described in the owner’s manual.

  • Page 63: Hardware Kit

    Hardware Kit (not shown to scale) Fasteners (A) Phillips-head screw (½-inch) (B) Hex head bolt (2-inch x (C) Washer ( -inch x 1.00 OD) (D) Hex head screw (1-inch x (E) Washer ( -inch) x .812 OD) (F) Hex head screw (1-inch x (G)Washer ( (H) Locknut ( -inch) EFX5.33 Elliptical Fitness Trainer Assembly Guide...

  • Page 64: Assembly Steps

    Feed the display cable through the upright support. Important: Do not stretch, crimp, or damage the cable. Cables damaged by improper installation will not be covered by the Precor Limited Warranty. EFX5.33 Elliptical Fitness Trainer Assembly Guide Attach the display console to the upright support using four Phillips-head screws (A).
  • Page 65 Thread the hex nut and height adjuster into the base. Wrench tighten the nut. Attach both stabilizers to the upright support bracket using eight hex head screws (D) and eight washers (E). Finger tighten. Attach the lower portion of both stabilizers to the base frame using eight hex head screws (D) and eight washers (E).
  • Page 66 EFX5.33 Elliptical Fitness Trainer Assembly Guide For ease of installation, rotate the handlebar bracket to a horizontal position. Insert the handlebars into the handlebar brackets using six hex head screws (F) and six washers (G). Wrench tighten using a ½-inch socket wrench. Important: The handlebar mounting holes protrude slightly.
  • Page 67 EFX5.33 Elliptical Fitness Trainer Assembly Guide Push the cables behind the height adjuster threads. Make sure that the cable connections are intact. Press the end cap into the base tube. Remove the packing material. Clean the ramp with a soft cloth dampened in a diluted solution of mild soap and water.
  • Page 68 Turn the unit ON. Use the ON/OFF (I/O) power switch to turn the unit ON. Check that the Precor banner appears on the display. If the display remains blank, recycle the power, and then check the cable connections. ©2005 Precor Incorporated www.precor.com...

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