and Schwinn A.C.™ Performance Schwinn A.C.
Contents
1. SCHWINN FITNESS Schwinn A C Classic Schwinn A C Sport and Schwinn A C Performance 9 9 Schwinn A C Performance Nautilus Bowflex Schwinn Fitness StairMaster Universal Nautilus Institute 003 3331 051409A 2009 Nautilus Inc All rights reserved TM and 9 indicate a trademark or registered trademark Nautilus Inc trademarks include NAUTILUS BOWFLEX STAIRMASTERG SCHWINN and UNIVERSAL and respective logos 1 800 NAUTILUS www nautilus com Other trademarks are the property of their respective owners Table of Contents Important Safety Warnings 1 za maaana na uzani anuai kuaza na aaa kua ana teta a tata tna KANA KA KAKA KANA KAA KAKA UNA KA KAABA SEE SE EE IE KAKA KIUKA KAA se KAKA UKA Kama wawa 3 B UA 4 xj 5 ueudgt5qie c 5 Egi e 10 Power SOUS OE Mc PON 12 DD e aaa 13 A E E A T MP PON 14 CONACS aa AAA AAA E 17 Important Safety Warnin2. SKU VVV NLS Vendor Code WKYY Week Year 9999 Machine that made production run Troubleshooting Problem Chain is too loose tight or making a grinding sound Solution 1 Use a 15mm wrench or socket to loosen flywheel nuts A and tensioning screws so that when you grab a pedal and try and move it back and forth you can feel play in the chain 2 Use a 3mm Hex wrench to gradually tighten the drive side ten sioning screw B until you cannot feel any free play 3 Check for free play with the crank in the 12 3 6 and 9 o clock positions in case there is a loose or tight spot and make sure there is no play 4 Add an additional 1 2 turn on the drive side tensioning screw This should help keep the chain tensioned as it is new and breaks in 5 Tighten the non drive side tensioning screw to align and center the flywheel in the brake assembly 6 Tighten both flywheel nuts NOTE Make sure that the flywheel aligns with the frame Troubleshooting Problem Smart Release engages disengages when pedaling Solution Adjust Smart Release Attention Only a mechanic trained to work on Schwinn IC bicycles should do this procedure Make adjustments to the Smart Release mechanism only to restore the mechanism to factory specifications Never overtighten 1 Begin by riding the bike This forces the the Smart Release mechanism to break free Pedal up to a moderate speed with little or no resistance on the fly
3. front nut of the resistance assembly when centering brake pads 13mm wrench for resistance knob nylon nut amm Hex key used for the screws of the water bottle cages Smart Release adjusting tool high quality tool specifically designed for use with the new adjustable Smart Release mechanism SR Models only amm Hex key Install and remove the Console bracket and or Speed Sensor Also attach the console bracket to the handlebars 2 philips screwdriver is required to remove Console battery cover install remove the console to the bracket and power sensor to the brake mechanism 2 5mm Hex key to install service the Power Sensor 4mm Hex key All plastic hardware Lubricants Note To obtain the recommended lubricates contact Nautilus Inc at 1 800 NAUTILUS 1 Schwinn Fit Tech Silicone Spray recommended for all moving parts e g handle bar post seat post amp slide pop pins resistance knob etc 2 Schwinn Equipment Polish recommended on a damp cloth when wiping down the frame after use 3 Schwinn Citrus Chain Wax recommend to lubricate the chain through the rear hole in the chain guard as the flywheel is rotating 4 Schwinn Quick Shot recommended for the threads of stabilizer bolts and pedals before tightening to crank arms Serial Number Serial Number Find the serial number on the underside of the machine base Decode the information in the serial number with the below instructions XXXXXX
4. will need to be re paired to the new speed sensor Problem Speed Sensor will not pair correctly to the Console Power Sensor Solution 1 The toggle switch may be switched to the cadence setting Ensure that the toggle switch is in the speed position and re pair 2 The battery is dead replace the battery with a new battery Under no circumstances should used batteries be used as a replacement this will alter the accuracy of the speed sensor battery monitoring 3 If the above 2 solutions do not fix the problem replace the speed sensor Please take note that upon speed sensor replacement the console and power sensor if bike is power enabled will need to be re paired to the new speed sensor 13 Parts Brake Rod and Knob Replacement Tools Required e Adjustable wrench e 3mm hex key for plastic removal Procedure Replace the Tension Control Knob Removal 1 Remove one side brake cover Turn brake adjustment knob clockwise until brake is fully engaged with the flywheel Using an adjustable wrench unscrew couter clockwise the brake adjustment knob assembly from the frame head tube e wo N While unscrewing the knob housing from the frame you will also need to unscrew the brake rod from the brake nut below The lower portion ofthe rod has left hand threads So while unscrewing the adjustment knob housing from the frame headtube turn the actual adjustment knob clockwise until both are un threaded 5 Pull adjustment knob asse
5. 9 051 664 6201 Fax 39 051 664 7461 SWITZERLAND Nautilus Switzerland SA Rue Jean Prouve 6 CH 1762 Givisiez Tel 41 26 460 77 66 Fax 41 26 460 77 60 UNITED KINGDOM Nautilus UK Ltd 4 Vincent Avenue Crownhill Milton Keynes Bucks MK8 0AB Tel 44 1908 267 345 Fax 4 44 1908 267 345 SCHWINN FITNESS 2009 Nautilus Inc All rights reserved TM and indicate a trademark or registered trademark Nautilus Inc www nautilus com trademarks include NAUTILUS BOWFLEX STAIRMASTER SCHWINN and UNIVERSAL and respective logos Other trademarks are the property of their respective owners Nautilus Bowflex Schwinn Fitness Stair Master Universal Nautilus Institute
6. es not show up on the console displayed as Solution 1 Solution 1 The power sensor may be in sleep mode To wake up the power sensor start pedaling the bike for 10 20s the vibrations of the chain and crank movement should be enough to turn on the sensor If the displayed power still does not show up tilt the bike over to one side for 5 10s Solution 2 The power sensor may not be paired with the speed sensor this will result in transmission of 0 watts at all times with the console flashing and the power sensor eventually will go back into sleep mode Follow the pairing procedure described in the owners manual Solution 3 Reset the power sensor by removing and reinstalling the battery solution 4 The battery is dead replace the battery with a new battery solution 5 The speed sensor may not be detected in which case the power sensor will go into sleep mode Ensure that the speed sensor is functioning correctly Solution 6 If the above 5 solutions do not fix the problem replace the power sensor Please take note that upon power sensor replacement the console and speed sensor will need to be re paired to the new power sensor Problem Displayed power does not increase with brake movement but does change with RPM Solution 1 2 3 The power sensor has more than likely not been full up calibrated Follow the full up calibration procedure in the owner s manual Reset the power sensor by removing and reinstalling
7. gs This icon means a potentially hazardous situation which if not avoided could result in death or serious injury Failure to follow these precautions can cause damage to the Schwinn IC Bike series serious injury to users and bystanders and can also compromise the effectiveness of your exercise program Before using this equipment obey the following warnings Read and understand the Service Manual before working on the machine Failure to obey the instructions and safety warnings could cause injury to the service technician or bystanders 1 Damaged machines or machines under repair must be marked as Out of Service set aside and prevented from being used by customers 2 Keep bystanders and children away from the product being serviced at all times 3 Make sure that the repair is done in an appropriate work space away from foot traffic and exposure to bystanders 4 Theadjustments and repairs to Nautilus equipment must only be done by a professional service technician trained to service Nautilus equipment 5 Some components of the equipment can be heavy or awkward Enlist the service of a second person when you do mainte nance steps involving these components Do not try to do heavy or awkward steps on your own 6 Useonly genuine Nautilus replacement parts and hardware Failure to use genuine replacement parts can adversely ef fect the safety and functionality of the equipment creating a risk to users 7 Be sure that all warning s
8. ike until it is square on the floor 3 Secure the leveler nuts to prevent them from loosening See Figure 5 Problem Crank Arms or Pedals Feel Loose Solution 1 Make sure the pedals are tightly screwed into the crank arms 2 Make sure the crank bolts on both crank arms are tight 3 Make sure the bottom bracket is tight in the frame and bearings operate smoothly Torque bottom bracket cups to 600 700 kgf cm 44 51 Ibs ft 60 69Nm 4 Tighten and torque the crank arm bolts to 550 600 kgf cm 40 44 Ibs ft 55 60 Nm Problem Metal scraping sound from brake Solution Flywheel or Eddy brake misaligned 1 Follow previous procedure to tighten the chain Troubleshooting Problem Emergency Brake not functioning properly Solution Replace full assembly 1 Loosenthe Brake Adjustment Rod A clockwise while loosening the Brake Adjustment Housing B counterclockwise 2 Asthe Brake Adjustment Rod unscrews from the Link Arms C raise the Brake Adjustment Housing and Rod 3 Remove the torsion spring and slide out the brake assembly for replacement When reinstalling the Brake Adjustment Rid into the Link Arms do not overtighten as this will bend the Link Arms Troubleshooting Problem Handlebar or Seat Post is too Tight Solution 1 Clean and lubricate the handlebar seat post extension tube and frame sleeves with silicone lube 2 If fit remains tight switch the handlebar or seat post with one from ano
9. load the latest firmware version Firmware version needs to be named as FB602 hex 3 Replace the console and try upgrading it Console cont Problem For any error generated in console Solution 1 Refer to Owners manual for description and solution s 2 If possible save the Settings in a USB stick by going to Service Mode gt U gt U03 Exporting Console settings to send to Nautilus for troubleshooting help Go to Service mode by Holding AVG END 4 STAGE button for 5 seconds If workout has started already stop the workout turn the console back on and then hold AVG END 4 STAGE button for 5 seconds Go to U Menu Press backlight Go to U03 Menu Store Data Insert a USB stick Press backlight Wait a few seconds backlight will turn OFF once it has finished writing to the USB Take out the USB Get out of Service Mode A file Config csv has been saved onto the USB stick send file to USBSchwinnAC nautilus com Problem Console s display is frozen Solution 1 Remove the battery to restart console 2 If problem persists replace the console Problem Batteries are being replaced too often Solution 1 Check the backlight settings make sure it is not set to ON ON at all times 2 Change backlight settings to stay ON at different rate 3 With a DMM check for short on the battery leads on the console For all other problems refer to the Owner s manual Power Sensor Problem Power do
10. mbly out of frame Replacement Reverse steps of Removal Maintenance Attention Any Schwinn bike that is allowed to operate with torque in excess of the specified values does not qualify for warranty replacement for the crank arms Do NOT torque crank bolts in excess of 480 Ibs ft 22Nm Overtightening causees damage to the crank or the bottom bracket interface At the end of each workout e Clean the bike with Schwinn equipment polish and a clean damp cloth e Remove the handlebars from the head tube to allow the handlebar tube and sleeve to dry Inspect the Schwinn Authentic Cycling bike for lose parts nuts bolts etc Pay special attention to the brake assembly seat and handlebar pop pins This will prolong the service life of the product e Check the chain for proper adjustment e Lubricate chain e Move the crank arms back and forth If there is more than 1 4 movement in the chain before the flywheel turns tighten the chain See page 9 NOTE Make sure you adjust both sides equally so that the flywheel remains in alignmentwith the frame e Check the crank bolts with a torque wrench The torque should not exceed 480 in Ib and 550kgf cm e Check that both pedals are secured and properly attached to the crank arms NOTE Only trained personnel should change the pedals Unqualified people performing this procedure can cause threads to cross Crossed threads do not qualify for warranty replacement e Make sure ha
11. ndlebar and seat pop pins are fully tightened and operating smoothly A Use extreme care when servicing the Schwinn Authentic cycling bike with the chain guard removed If your fingers or other parts of the the body come into contact with moving parts inside the bike amputation or other serious injury may occur Before starting any maintenance on the chain drive familiarlize yourself with all moving parts Never leave a Schwinn bike unattended with the chain guard removed NOTICE Use extreme caution when operating the Eddy brake High magnatized field can harm credit cards cell phones etc NORTH AMERICA CUSTOMER SERVICE Tel 800 605 3369 E mail csnlsnautilus com CORPORATE HEADQUARTERS Nautilus Inc World Headquarters 16400 SE Nautilus Drive Vancouver Washington USA 98683 Phone 800 NAUTILUS 800 628 8458 ASIA PACIFIC amp LATIN AMERICA CUSTOMER SERVICE Tel 360 859 5180 Fax 360 859 5197 E mail technics APLA nautilus com Serial Number Date of Purchase Contacts EUROPE MIDDLE EAST amp AFRICA INTERNATIONAL CUSTOMER SERVICE Nautilus International GmbH Albin K bis Str 4 51147 K ln Tel 49 02203 2020 0 Fax 4 49 02203 2020 45 45 E mail technics nautilus com GERMANY and AUSTRIA Nautilus International GmbH Albin K bis Str 4 51147 K ln Tel 49 02203 2020 0 Fax 49 02203 2020 45 45 ITALY Nautilus Italy S r l Via della Mercanzia 103 40050 Funo di Argelato Bologna Tel 3
12. o be re paired to the new power sensor Problem Rapid power sensor battery drainage Solution 1 Inspectthe rubber gasket between the power sensor and brake carriage for pinch points exposed battery contacts will cause the battery to short directly to the brake 2 The speed sensor may be stuck in an on state the power sensor will stay active as long as the speed sensor is active hence reducing battery life significantly 3 If the above 2 solutions do not fix the problem replace the power sensor Please take note that upon power sensor replacement the console and speed sensor will need to be re paired to the new power sensor Speed Sensor Problem RPM does not show up on the console Solution 1 The speed sensor may not be installed correctly Adjust the sensor such that the flywheel magnet passes lt 5mm across the speed sensor 2 The speed sensor may not be properly paired with the console Follow the pairing procedure described in the owners manual 3 The coin cell battery may be installed backwards Install the battery in the correct orientation 4 The battery is dead replace the battery with a new battery Under no circumstances should used batteries be used as a replacement this will alter the accuracy of the speed sensor battery monitoring 5 Ifthe above 4 solutions do not fix the problem replace the speed sensor Please take note that upon speed sensor replacement the console and power sensor if bike is power enabled
13. the battery If the above 2 solutions do not fix the problem replace the power sensor Please take note that upon power sensor replacement the console and speed sensor will need to be re paired to the new power sensor Problem LEDs do not turn on or are very dim when the pairing button is pressed Solution 1 2 3 Reset the power sensor by removing and reinstalling the battery The battery is dead replace the battery with a new battery If the above 2 solutions do not fix the problem replace the power sensor Please take note that upon power sensor replacement the console and speed sensor will need to be re paired to the new power sensor Troubleshooting Power Sensor cont Problem Displayed power is not accurate Solution 1 Perform a full up calibration Follow the full up calibration procedure in the owner s manual 2 Perform a 0g calibration Follow the 0g calibration procedure in the owner s manual 3 Ifthe above 2 solutions do not fix the problem replace the power sensor Please take note that upon power sensor replacement the console and speed sensor will need to be re paired to the new power sensor Problem Repeated failed pairing with speed sensor Solution 1 Attempt to pair with a different speed sensor to rule out a bad speed sensor 2 Ifthe above solution does not fix the problem replace the power sensor Please take note that upon power sensor replacement the console and speed sensor will need t
14. ther bike 3 If this does not fix the problem order a new sleeve Problem Stretch Pads worn out torn Solution 1 Remove complete pad 2 Clean surface of all adhesive material with alcohol or acetone 3 Apply replacement pad Troubleshooting Console Make sure console is updated to the latest firmware version Problem Console does not turn ON Solution 1 Pressany ofthe three buttons and see if console turns ON 2 Change batteries 3 Replace Console Problem USB does not work save data Solution 1 Checkthe settings in Service Menu refer to Owners manual and make sure USB is enabled 2 Change batteries 3 Replace Console Problem Cannot start pairing menu when pairing button is pressed Solution 1 Turn ON the console first by pressing any button If the console workout timer has not started press the pairing button to go to pairing menu PPP 2 Restart the console by taking out the batteries and putting them back in 3 Erase EEPROM from Service Menu EP sub menu 4 Replace Console Problem Backlight does not turn ON Solution 1 Checkthe backlight option in the Service Menu and make sure it s not turned OFF 2 Replace batteries 3 Replace Console Problem Cannot update the firmware Tried updating the firmware and Console does not turn on or has no display Solution 1 Replace batteries and retry firmware upgrade 2 Useanempty USB stick 1 GB or less and down
15. tickers and instructional placards applied to the product stay present and in good condition when doing maintenance or replacing components If necessary request replacement warning stickers or placards from Tools We recommend the following tools and lubes to properly assemble maintain and repair all Schwinn Indoor Cycling bikes Tools 1 Torque wrench w 8mm Hex key socket used to tighten the crank bolts of crank arms to the specified torque Pedal wrench Has 15mm and 9 16 wrench to tighten and loosen pedals 6mm hex key can be used on pedals with cage and toe strap that come on the classic bike but not on the pedals with spd clips ISIS Crank puller needed to take off right and left crank arms Bottom Bracket tool for removal and installation of ISIS BB ISIS BB should be tightened to 600 700 kgf cm 44 51 Ibs ft 60 69Nm on both right and left sides Adjustable wrench used to tighten or loosen the pop pin assembly from frame 17mm wrench used to adjust the inside axle nuts closest to the flywheel bearings 15mm wrench used to loosen the outside axle nut on each side of the flywheel bearings 14mm wrench used to tighten the nuts of the seat bracket 5mm hex key and 13mm wrench used to tighten bolts on stabilizer The pivot bolt for the brake will use an 8mm hex wrench and a 17mm wrench 45 mm Hex key used to adjust chain tensioner bolts during chain tightening transport wheel nut and bolt and
16. wheel while applying enough back pressure to the cranks to release the mechanism Repeat this several times to ensure that the mechanism Is up to operating temperature and to feel the initial setting 2 From the front of the bike insert the Smart Release adjusting tool into the space between the chain guard and the flywheel 3 Rotate the flywheel until the 7mm diameter hole in the Smart Release adjusting plate is visible from the front of the bike 4 Tighten the resistance mechanism to prevent the flywheel from rotating 5 Place a 50 Ib dumbell or weight on the right side pedal chain guard side with the crank in the 9 o clock position Note When properly adjusted the Smart Release mechanism should break free allowing the crank arm to rotate down under this amount of weight 6 Insertthe Smart Release Adjusting Tool so that the bend in the tool corresponds to the shape of the flywheel 1 Insert the pin of the tool into the hole of the Smart Release adjusting plate 8 Pullthe handle of the tool UP toward the top of the flywheel to increase the release pressure higher breakaway force and DOWN to decrease the release pressure lower breakaway force 9 Ride the bike to test that the factory specified resistance has been achieved Troubleshooting Problem Bike is Wobbling or Uneven While Riding Solution 1 Checkthe foot levelers on the bottom of the stabilizers 2 Adjust the levelers and the b
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