Monark LC4 Manual
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LC4
LC4r
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Summary of Contents for Monark LC4

  • Page 1 Manual for LC4r...
  • Page 3: Table Of Contents

    Brake belt contact surface  33 Chain 1/2“ x 1/8“  34 Freewheel sprocket  35 Spare parts list ��������������������������������������������������������������������������������������36 Important Read the manual carefully before using the cycle and save it for future use. 2014 MONARK EXERCISE AB, Vansbro, Sweden...
  • Page 4: Monark Exercise Ab

    Monark Exercise AB Monark has 100 years’ experience of bicycle production. The Monark tradition has yielded know-how, experience, and a real feel for the product and quality. Since the early 1900s, Monark’s cycles have been living proof of precision, reliability, strength and service. Those are the reasons why we are now the world leader in cycle ergometers and the market leader in Scandinavia in transport cycles.
  • Page 5 For a brake-force to be correct, regardless of the system, it must be calibrated and controlled. On LC4 the brake system and calibration have been updated so that it is safer and more accurate. LC4 has also a new and more powerful engine for faster workload control.
  • Page 6: Product Information

    Serial number The serial number is located on machine plate (4) LC4 is set to measure the workload at the flywheel. according to Fig: Overview. The bike can be set to work with effect in the pedals / crankshaft (the cycle constant).
  • Page 7 7) Display 8) Knob for horizontal adjustment of handlebar and display 9) LED 10) Power switch 11) Screw for adjustment kp-scale 12) kp-scale 13) Locking for front cover 14) Power input 15) Locking for cable (power adaptor) LC4 / LC4r...
  • Page 8: Cycle Adjustments

    See Fig: Handlebar adjustment. NOTE! Be sure that the stem and seat post are inserted to at least 100 mm in the frame. This is marked with “MAX” on the stem. Fig: Handlebar adjustment Fig: Saddle adjustment LC4 / LC4r...
  • Page 9: Pulse Function

    NOTE! Electromagnetic waves can interfere with the telemetry system. Cellular phones are not allowed to be used near the bike during test. Monark Exercise AB recommend that you Pulse standard (chest belts) use an ANT+ chest belt for best function.
  • Page 10: Display Description

    All settings are saved, but the personal settings are erased (to protect your personal privacy). The meter wakes up when you press any button or if rpm is recorded. The meter goes directly to 'Quick start' (see separate section). LC4 / LC4r...
  • Page 11: Personal Settings

    When you press the HEART button the up the personal settings are changed to meter starts searching for a HR signal. default values (this is to protect your (Remember this if you also set the Steady personal privacy). State.) LC4 / LC4r...
  • Page 12: User Settings

    If START STOP is pressed, or if no multiple bikes are controlled by same PC or similar. button is pressed for 20 seconds (in all steps), the changes are saved and the display returns to normal with the new settings active. LC4 / LC4r...
  • Page 13: Steady State Hr

    HR is counted in SS. Fig: Display 1) START STOP 2) ENTER 3) (+/-) button 4) HEART button (pairing meter and chest belt) 5) PROGRAM 6) Metronome (on the back) LC4 / LC4r...
  • Page 14: Calibration

    If you have started the calibration mode but change your mind, you can press the START STOP button to exit without saving. (However, if you press ENTER the calibration process has begun and must also be completed.) LC4 / LC4r...
  • Page 15 Fig: Zero position Fig: Control loose brake belt Fig: 2 kp. Fig: 4 kp. Fig: 0 kp. Fig: 6 kp. LC4 / LC4r...
  • Page 16: Calibration

    Zero adjustment of scale Check that 0-index (3) on the scale (2) is in line with All LC4 are calibrated in the factory, but a calibration the pendulum pointer when the bike is at a stand of the pendulum can still be done to verify this. If so, please do the following.
  • Page 17: Current Potentiometer Value

    0 kp. Fig: Display ’Calibration mode’ 1) Bike model 2) Current potentiometer value 3) START STOP 4) ENTER 5) Software version 6) Hours in use 7) Cycle constant (1.00) 8) Calibration point 9) PROGRAM LC4 / LC4r...
  • Page 18: Training

    The power can be set Press START STOP (for 5 seconds between 15 and 700 W in 5 W steps. during the test) and the test is reset. LC4 / LC4r...
  • Page 19: Mets

    References / Literature: started with the same settings. • Astrand P-O, ”Ergometri - konditionsprov”, Monark, Sverige Press START STOP (for 5 seconds • Åstrand I, ”Aerobic work capacity in men and women with special reference to age”, Acta Physiol Scand.
  • Page 20: Astrand

    (220-age) Press START STOP (for 5 seconds Change if desired. during the test) and the test is reset. TIME It is recommended not to adjust the braking Start Astrand WATT power after the first three minutes. program LC4 / LC4r...
  • Page 21 SS after 6 minutes or no SS at time 12 minutes References / Literature: • Astrand P-O, ”Ergometri - konditionsprov”, Monark, Sverige • Åstrand I, ”Aerobic work capacity in men and women with special reference to age”, Acta Physiol Scand. 49 (suppl. 169), 1960 •...
  • Page 22: Ymca

    Press START STOP (for 5 seconds during the test) and the test is reset. References / Literature: • Golding L. A, Myers C. R, Sinning W. E, Y´s way to physical fitness“, YMCA of the USA, Rosemont, IL, 1982 LC4 / LC4r...
  • Page 23 < 138 > 137 < 123 > 122 Level 3: 750 kpm/min / 125W 600 kpm/min / 100W 600 kpm/min / 100W 450 kpm/min / 75W NOTE! The given HR values are at the end of each level LC4 / LC4r...
  • Page 24: Increment

    Start Increment WATT program The test is stopped when: • The cadence is <30 for more Stop than 5 seconds Increment • When you press START STOP program • 700 W workload is achieved LC4 / LC4r...
  • Page 25 At the same time you hear a beep. The test is automatic after it has been started. If the test is stopped because of the low rpm it starts automatically even if the rpm increases again. LC4 / LC4r...
  • Page 26: Pwc

    The program is automatic until the test HR level is exceeded. The test is stopped when: • HR level is reached (cool down starts) Stop PWC • You press START STOP (if you program press START STOP after the HR level reached the results are displayed) LC4 / LC4r...
  • Page 27 • Dr. Theodor Stemper, Diplom-Sportlehrer • ROST, R, H. HECK, W. HOLLMANN, Die Fahrradergeometrie in der Praxis. Broschüre der BAYER AG • STEMPER, Th.: Gesundheit - Fitness - Freizeitsport. Bund-Verlag, Köln 1988 (zu beziehen über SSV-Verlag, Hamburg) LC4 / LC4r...
  • Page 28: Testing Using Lc4

    Testing using LC4 Test person enforcement The versatility of the LC4 enables it to be utilized in The bike performs automated tests virtually by itself, a variety of testing environments. The precision and requiring minimal intervention by the test operator.
  • Page 29: Reviewing Results

    Interpretation should therefore be made more carefully with an understanding of the possibility of errors in the methodology. LC4 / LC4r...
  • Page 30: Troubleshooting Guide

    • The potentiometer shaft is not attached to the pendulum shaft, tighten the screw. • The potentiometer is misadjusted. Check the menu for calibration and that potentiometer value is within the recommended window. If not, contact service. LC4 / LC4r...
  • Page 31 There’s a click noise and a squeak noise • Loosen the chain. when pedalling Any problems with the computer • Send an email to the software developer HUR labs support: software support@hurlabs.com LC4 / LC4r...
  • Page 32: Service

    5 hours of accordance with EC Directive 1999/44/EC. In short, pedalling (4 times per year). the directive states that your Monark dealer will be liable for any defects, which existed at the time of •...
  • Page 33: Batteries

    See ‘Brake belt contact surface’. quires no supplementary lubrication. If a problem arises, please contact your Monark dealer. Brake belt contact surface Crank bearing Deposits of dirt on the brake belt and on the contact...
  • Page 34: Chain 1/2" X 1/8

    At assembly the flywheel has to be parallell with the centerline of the frame. Otherwise the chain and sprockets make a lot of noise and wear out rapidly. kuggtoppar. Then assemble the removed parts as above but in reverse order. LC4 / LC4r...
  • Page 35: Freewheel Sprocket

    The sprocket should be lubricated with a few drops of oil once a year. Tilt the cycle to make it easier for the oil to reach the bearing. See Fig: Lubrication. Fig: Lubrication Fig: Hub assembly LC4 / LC4r...
  • Page 36: Spare Parts List

    Spare parts list LC4 / LC4r...
  • Page 37 Side cover rear, left 9000-103 -Screw M5x12 9000-103 -Screw M5x12 9310-620 Side cover front, right, with 9311-75 Chest belt recess for pendulum scale 8243-7 Holder for cable 9328-183 Power adaptor AC 12 V, 2.5 A 9310-20 Front cover LC4 / LC4r...
  • Page 38 Crank set, 52T, 172.5 mm, Q 146 mm 9100-26 Tension cylinder 9300-480 Cartridge bottom bracket 68/110 mm 9300-99 Stop 9310-90 Inner chain guard 9310-94 Brake belt, complete 9310-118 Chain 9300, 120 L, with chain lock 9310-65 Stay LC4 / LC4r...
  • Page 39 Notes ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................LC4 / LC4r...
  • Page 40 Version 1409 Art. No: 7950-375 KROONS VÄG 1, SE-780 50 VANSBRO, SWEDEN | WWW.MONARKEXERCISE.SE | TEL: +46(0)281 59 49 40 | FAX: +46(0)281 719 81...

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