Nautilus TREADCLIMBER TC916 User's Manual
Contents
1. vsp 260 INT 5444 Assembly Choke 6MH International Units 4 22 5 89 Decal Step Warning EAR 28 SM ____ Screw 10 32 x 0 375 Flat Head Phil YEAR 18 ASSEMBLY CONFIG PLATE TC9 SERIES USA Domestic Units 3YEAR 188 INT SM17823 Assembly Config Plate 230V International Units TC9 _ 6 5 04 Screw 10 32x 750 Socket HDCP 125 8 17588 Assy TreadleMount 8 5 7 Rear Step Insert Molded EAR 6 ______ 5 Screw 10 32 x 625 8805 58 126 ASSMEBLY CYLINDER HYD CONTROL 3 5 8 Screw Button Hd 1052555 233 822030 Washer30USSHa SEAR ms 5 20 WeshrHatiAIDxSBOD SEAR 122 SMZO9 Washer SOSAEFlat J3YEAR ___ 3 75002 WeshrSplitloc 50 SEAR JSM Nut Jam 500 13 UNC Grade8 7 3YEAR 20 SMMOI3 375 16 HX Jam Nylon insert SEAR 27 7 5 2 7 Drive Motor AC Variable IS YEAR 286 7 5 7 2 Washer Neoprene 490x1 063x09 29 825700 Screw M6x100x16HHCAP SEAR 22 5 798 Washer M6 Spliloc Zinc SEAR pn WashrM6 Flat zine SEAR 226 5 256 ____ Spacer Nylon 125 500 1120 SEAR SM Assembly Rotary Encoder SEAR 8 SMMOS9 Flywheel Cast NTR 6000 7000 SEAR 9 5 48 AsembyPostonSenorTO 16 SM2942 Screw 50013175 HexHDCA 22 __ _______ 5 7 ___ Decal2. 9 Snap Ring External 25MM Din m sms 5 smm eade Step mser Modea Nautilus TreadClimber Model TC916 Service Manual 33 34 5 LIST DESCRIPTION WARRANTY Sere 0323 Sis SM Screw 10321825 sess m sms Screw Button Cap 1032x581 G smo sms omae ms s 00 0 sms Screw 25020180 Hex Headcap 57 281 280 20 00 Button Head fevn SM Washer 406x 812x 065 m AsemwyFomRler m m __ suas a sms m suss Weldmemt Cynder Mount he SM Washer tock nt Sarao ss ms smse Screw FH 1032x m SM GesingTeederroRolerMoux _ Cover Frontside w sma a SM eade SM even _ m sures Cover Bottom Treadetet SM cover Top Treader m smes Block Treacle End Sm Screw 1420 75 SocketHead Cap 461 382x200 _ m smmm S
3. uoneunBijuoo 9100 sey sjequi 5ppeeJ o4dde 0195 49144 49143 8 eseaJo GSA 40 1equii3peaJ 1284102 918 GSA peeds epo N JO e se uo s4 dwnf 91883 uv319 88944 10 099 ag 15 pun 014 09 1 1 91 10414 uonoy uxinoJ uonoy pitu 5143 1 Ieuonei do 50 WIRING 5 CABLE ASSY T9 HR HANDRAIL SIDE 841443 TELEMETRY HR 841180 CABLE ASSY 841169 GREY GREEN GREEN 41008 TOUCH SENSOR ASSY ROC BAR ASSEMBLY Installs in place of choke assembly on Non European treadmills SWITCHES P10 P12 DS5 P23 P19 P11 P15 PCBA C52 LCD DISPLAY DS6 CABLE ASSY T9 HR PROCESSOR SIDE 17749 17752 41442 17748 17751 41175 40824 51 PROCESSOR TC TM J16 17754 CABLE ASSY 4 841194 17755 841173 J1 CABLE ASSY FRONT ROC MAGNETIC 41193 SWITCH 40854 17754 KEYPANEL 17716 TC916 LS 841387 DRIVE 11 09 SHOWN 010 27965 THERMAL TRANSFER 7 DS1 082 PAD SILPAD CONFIGURATION 27571 TRANSFORMER PLATE PAD VSD CLAMP PART OF 27962 ASSEMBLY 094 17747 5 46V P14 y a di P1 827319 2 17744 P4 J2 8 8 P2 WHT P3 T J1 CONFIG P20 P17 P18 PCBA LINE J3 FILTER 3253
4. TIME ENTER COOL DOWN ENTER CHANGE UNITS ENTER HR INPUTS ENTER SELECT STATS A ENTER LANGUAGE A ENTER UPPER CONTRAST ADJ ENTER LOWER CONTRAST ADJ ENTER MAX SPEED ENTER ENABLE MAG KEY ENTER AUTO STOP ENTER SET DEFAULTS 4 ENTER MACHINE STATUS ENTER RUN HOURS A ENTER WORKOUTS A ENTER DISTANCE A ENTER CONSOLE VERSION Displays Console Version A ENTER DEVICE TYPE Displays Machine Type A ENTER DRIVE VER A ENTER MAINT HOURS CARDIO CONSOLE CODES Workout Default Console Codes Continued IAJ 5 ENTER RAND D ENTER PROGRAM LOOP ENTER COM TIMEOUT 116 1 ENTER DIAGNOSTIC A ENTER DISPLAY TEST A ENTER KEY TEST ENTER SERIAL PORTS ENTER SENSOR ENTER TEST ENTER BUS VOLTS A ENTER TREADLE CENTER A ENTER TREADCLIMBER 117 ENTER MAINTENANCE LOGS ENTER ERROR LOG ENTER MAINT HOURS A ENTER DA ID 1 11811 ENTER CHANGE MACHINE ENTER For Treadmill Devices the selections are A ENTER TREADCLIMBER A ENTER 71916 A ENTER 719147 ENTER TC TM CONFIG ROD Nautilus TreadClimber Model TC916 Serv
5. AC DRIVE 17688 817744 CONFIGURATION pp 0 ASSY BRN PLATE ASSY MAIN MOTOR WHT 13 BLU BLU 17719 27487 P7 W ps BLU py P8 B 17746 P3 D Jt ND CONNECTION RED p9 P10 JUMPER D 27122 MECHANICAL ASSY TREADCLIMBER T9 17500 INSTALLS IN PLACE OF CHOKE ASSY DN NON EUROPEAN EQUIPMENT SIZE DWG ER T RE 23 SAME CABLE USED TWO DIFFERENT PLACES ISTHE N EE THE NAUTILUS GR UU 17500 DIA SEE SHEET 1 FOR FULL TEXT ULIDWURKS FICE 17500 CALE 118 PEUT DATE 67372005 8 7 6 5 4 3 WIRING SCHEMATIC 110 DOMESTIC 1800 TIVNOLLVNSH2A3 LNI NO 2I3Il03dS SI SJOV Id 5 140 HLON313 18VO INAWdINOA NVAdOYNS NON ASSY NI STIVLSNI 100 0020061338WII0QV3HL ASSVT30ON ey C l C f f f ff 86911 6 42 OW ASSY 31V ld NOILYYNDISNOD NOLLO3NNOO ON 18 LHM TSA YOLOW NIVIN 5 Z 3A 0182 ASSY SAJ OOYS COLLV rS80r ASSY x HOLIMS NLL HOSSJOOYHd 442191 9 721 V89d 1105 09 89907 AV IdSIC 691 1 09017 290 Na
6. Attach FISP connector for software programming to this connection see Figure 2 3 urn on the unit The LED on the FISP will blink momentarily then stay on solid Turn off the unit Remove FISP connector replace cover and reattach with six 6 screws P N SM41271 Figure 2 1 Figure 2 3 SERVICE 3 0 REMOVING 5 Tools Phillips head screw driver e 5 32 Allen bit A WARNING TO AVOID ELECTRICAL SHOCK OR DAMAGE TO THE UNIT YOU MUST POWER OFF THE UNIT AND MAKE SURE ALL POWER HAS BEEN DRAINED FROM THE UNIT AND CAPACITORS BY ENSURING THERE ARE NO LIGHTED LEDS ON THE CONSOLE 3 1 Unplug the unit from the power source and ensure that all power has been drained from the unit 3 2 Remove two 2 middle screws from Rear Step Cover see Figure 3 1 3 4 Lift and slide step cover plate back to remove see Figure 3 2 3 3 Remove four 4 screws from Step Weldment see Figure 3 3 3 5 Replace rear cover by sliding back into place and re installing four 4 outer screws 3 6 Place Step cover onto Step weldment and reattach with two 2 screws see Figure 3 2 and Figure 3 1 Removing the step cover plate provides access to the 1 0 cables needed for the removal of the uprights Four Outer Screws w 3 3 Nautilus TreadClimber Model TC916 Service Manual 9 10 MECHANICAL SERVICE 4 0 VSD ASSEMBLY GROUNDING
7. Decal Rear Pivot o 208 SM3 Decal RearHood am sige Decal Siderai Left EXPLODED VIEWS WORKING WITH EXPLODED VIEWS The reference numbers in the drawings on the following pages correlate to the reference numbers in the parts list on the preceding pages Base Frame with Drive Motor 30 2 Base Frame with VSD Motor Control Board 188 260 47 239 133 240 7 Nautilus TreadClimber Model 916 Service Manual 37 38 EXPLODED VIEWS Base Frame with Dependency Link and Hydraulic System Dependency Link EXPLODED VIEWS 65 Treadle Assembly Upright Assembly Rear Step and Console Assembly Nautilus TreadClimber Model TC916 Service Manual 39 40 EXPLODED VIEWS Base Frame Covers Right side as you stand on unit facing console EXPLODED VIEWS Treadle Deck and Belt Assembly Right side as you stand on unit facing Nautilus TreadClimber Model TC916 Service Manual 41 EXPLODED VIEWS Treadle Arm Assembly Right side as you stand on unit facing Treadle Arm Assembly Left side as you stand on unit facing console 42 EXPLODED VIEWS Treadle Covers Top and Bottom Right side as you stand on unit facing Nautilus TreadClimber Model TC916 Service Manual 43 44 EXPLODED VIEWS ROC
8. ELECTRONIC TROUBLESHOOTING SUMMARY uoneanDijuo aoejday 614 aoejday 1010 99 ISA Vdd GSA ISA e2ejday uonoy pitu L 40559204144 aaejday 208892014 uonoy pue 64 59510 01409 01 1 ue asp td pue 64 59510 01409 01 1 ue asp sajqeo 10 10 2949 5189 2 5 0044 995 u0 JJ0 uonoy p 1 1u aq 0 JIM uoneanDijuoo pue 548912 uie qoJd Ji 998 JeMOg 98 Ji eas 8JES S ASA pue pabseuosip si sng aeon 9 1 Jaye ino 5037 Inun vg3d ASA a pueu JOU oq dn 8JES S ASA pue 5 si sng aeon 9 1noqe Jaye ino 5037 Inun vg3d ASA a pueu JOU oq dn 98189 0 Aja JSOW SI 24 ASA Uo 004 01 s qe3 10 20 19942 ou uonipuoo BuJoN 98189 0
9. Figure 7 Nautilus TreadClimb 20 5 IFTHE PROBLEM IS NOT IN B E THE HYDRAULIC CYLINDER OR THE CONNECTING HARDWARE THEN PERFORM THE FOLLOWING ELECTRONIC AND SOFTWARE CHECKS 9B 1 lurn the unit on Move the treadles up and down until they come to a locked position 9B 2 If the treadles do not come to a locked position within 2 to 4 steps then position the treadles level Turn the power off Wait 10 seconds then turn the power on Move the treadles up and down until they come to a locked position 9B 3 If the treadles still do not come to a locked position then check the treadle center position on the encoder PCB as follows a Remove the rear step Enter diagnostic mode From the Intro screen press Speed UP 6 ENTER The display will read DIAGNOSTIC b Press the Speed UP or Speed DOWN keys to scroll through the options until TREADLE CENTER is displayed Press ENTER This will release the treadles to allow them to be moved by hand Slowly move the treadles up and down while looking at the encoder PCB mounted in the center of the dependency mechanism There is a light on the PCB Note the position of the treadles when the light on the PCB comes on The treadles should be parallel within 1 inch 2 5 cm of each other when the PCB light comes on see Figure 1 d If the treadles are not parallel when the encoder PCB light comes on th
10. Nautilus Italy s r l Tel 39 031 51 10 86 Fax 39 031 34 24 97 e UNITED KINGDOM OFFICE Nautilus UK Ltd Tel 44 1908 267 345 Fax 44 1908 26 7 346 CHINA OFFICE Nautilus Representative Office Tel 86 21 523 707 00 Fax 86 21 523 707 09 PAGE INTENTIONALLY LEFT BLANK Model TC9 16 2 NAUTILUS 02006 Nautilus Inc All rights reserved Nautilus the Nautilus Logo ROC TreadClimber StairMaster and Changing the Game in Health and Fitness are either registered trademarks of trademarks of Nautilus Inc Polar and Fantastic are registered trademarks of their respective companies Nautilus Inc World Headquarters 16400 SE Nautilus Drive Vancouver Washington USA 98683 1 800 NAUTILUS www nautilus com
11. Parts Affected Front Trim Cover P N 5 17652 e Right Pan Cover P N SM17653 e Right Side Cover P N SM17655 e VSD Assembly TC916 P N SM17688 Flat Washer 1 4 ID x 5 8 OD P N SM22047 e Screw 250 20 x 75 HX Wash HD P N SM27594 Tools Needed 1 8 Allen Bit 3 8 inch Socket or Open End Wrench A WARNING To avoid the risk of electrocution shock or mechanical injury before performing this maintenance ensure that the machine is unplugged To Install New VSD Ground Improvement 4 1 Adjust Right Treadle to maximum step height 4 2 Remove three 3 screws from Front Trim Cover P N SM17652 See Figure 1 4 3 Remove four 4 screws from Right Side Cover P N SM17655 See Figure 2 4 4 Remove two 2 screws from Right Pan Cover to access the VSD Assembly see Figure 3 and Figure 4 CAUTION ENSURE THAT ALL LIGHTS ARE OFF ON THE VSD ASSEMBLY BEFORE CONTINUING OTHERWISE YOU MAY DAMAGE THE BOARD 4 5 Disconnect and mark cables for reconnecting in later step from the VSD board Figure 1 oe Figure 2 4 6 4 7 4 9 Remove the two 2 VSD Bracket Screws P N SM27594 then remove the VSD Assmebly see Figure 4 Position the new VSD Assembly in place and attach with the two 2 bracket screws Reconnect the previously marked cables to the VSD Assembly Reattach all covers and verify that all machine functions are working prope
12. The TreadClimber machine continues to draw power even when the controller is off To avoid electric shock do not remove IreadClimber hood or place hands beneath the TreadClimber exercise machine while the machine is plugged into a power source 2 Do not start the TreadClimber machine when someone else is standing on the walk belts 3 Keep walk speed and treadle displacement at the lowest settings when getting on and off the TreadClimber machine 4 Keep the area underneath and around the TreadClimber exercise machine clear 5 Never position the TreadClimber exercise machine with the back end direction of belt travel facing a wall or any other objects such as furniture or other pieces of fitness equipment Failure to keep the rear space of the machine clear can prevent safe exit of the TreadClimber machine in an emergency situation such as falling Allow a minimum of four feet behind the TreadClimber exercise machine 6 Before each use of this equipment check the power receptacle for signs of damage Do not operate the equipment if the integrity of the power receptacle is in question IMPORTANT SAFETY PRECAUTIONS 7 To avoid potential safety and electrical problems replace with manufacturer s specified parts only 8 his equipment is classified Class Type B ordinary equipment Not protected against fluid ingress Rated for continuous operation Do not operate this equipment in the presence of flammable anestheti
13. se Asy Wolimen Assy Harness Extension Conse smes Assy Harness mmibanWeserzs 01 00 2 fsm Ass Ergo Bar Touch Sensor 2041 SEAR 2 SM hm SVO BewmgsBazMMxEMM m Snap Ring Eternal MD smse 2 smm mo 1 hm __ he j SM O hw sures fsm o o he SM he over Right Side hm h over Right Pivot Nautilus TreadClimber Model TC916 Service Manual 35 36 5 LIST ASSEMBLY PART DESCRIPTION WARRANTY 5 9 CovrletPivot __ _ 1464 5 9 Cover Lower Front Step EAR 7 5 798 UprightRight EAR 18 5 176689 Cover Top Upright eft EAR 155 8 7600 7 ASSEMBLY CONSOLETCSI6 SEAR 5 5 98 Screw 3 8 24x200 SHO SEAR 177 SM17682 Screw 3 8 16 x 1 00 Button Head Cap SEAR 12 SM17683 ____ Screw 500 13 x 325 Hex Head SEAR 175 5 86 Leveler 0 500 inches 13 x 0 875 Tall 178 ___
14. 47 ELECTRONIC TROUBLESHOOTING SUMMARY sAay aseaJ2a8 paads pue 5 paads y Jaquijjpeasy 0 0125 u u 49144 49144 8 9889 31 p ds apoyy eDueu 0105 HV319 55914 e se painbyuodes 1 089 ue qo4d SA 94 95189 0 Ajayi 180 S vg3d GSA uo 064 01 UO 9 0 3009 JOJOW 34 YIM ajqey GSA 94101 9 e 21 10149 Vg3d ISA uoneanDBijuoo au sa qeo 91503 ISA uo 10ss8204d au 13934 Aud pales Seu 1U8JJn2 1010 ay Saunseaw zey Ana Buneeu8Ao JOJOW uado si 1010 1943 UO 5 aU Z 10 001 SI ay sjewod zey sng 90 aul 40883 5501 40 80883 se 10143 SIU JO Aue UBD 10114 aremyos 40 si Apjoinb 50015 pue 10 SuOISJ8A 001 51 sajeoipur 10413 540189119905 01 5906 UIYUM SI eui yndul A Buunp 1220 ueg HOHH3 HMd 3AIHG asneo 0 931 180 SI ISA UO 91482 pue 190 anp uado ald GSA 01 qois euuau
15. Aja JSOW 8 Vg3d ISA UO 714 01 2 10 20 19942 uonoe ou uonipuoo BuJoN pue yaq au e2e daJ papaau j 55 2 JO SUBIS 10 pue 19904601 980 uo 011914 55 2 Ag pasneo Ajjensn 51 SIU 102 u q seu abeajiw pue 810 s 32u 1 J ud Jasn se yons 1016 10119 105592040 5143 pabueyosiq 51011260467 sng eAuq 59 4 sng eDeyoA jsabueq pabueyosiq 9 510126067 sng 1 sng eDeyoA jsabueq euoneJado uoN si Ajddns 18Mog euonejadg si 4006 18Mog AGI euoneJado UON S 4415 JJA AG 5 Ajddng JJA AG Uonipuo 1u8JJn3 9 0 9438 5143 10443 11044434 10114 191 1041 NVH 94915 10113 10113 MY s po2 10413 1591 1495 Z HO 950 14048 ug 980 450 14848 950 750 snonumnuo 750 250 3 ug esq snonu uog ug 280 uo 01161940 1 Nautilus TreadClimber Model 916 Service Manual
16. Bar Assembly 121 gt 2 fr Rear Step and Support Platform ELECTRONIC TROUBLESHOOTING SUMMARY asneo 0 931 1500 S Vg93d 105892014 Gd UO 017 ajged 591489 pabewep p DBnidun 10 72845 55438912 Uoneoiunululoo 5 Ji 998 uo Jjo J9MOg OU JO 1989 105592044 10 2750 494 405592044 aoejday aaejday ISA asneo 01 931 150 S 494 105592044 Gd UO 017 s q83 2 io 10 19949 5169 2 51 06159 1 0 416 10944 uie qoJd Ji 998 uo Jo JeMOg 51195 1 Ul 105592014 5 790 ale d uoneanBijuo ISA 82ejday uonae ou uonipuoo Buiuse jJ zsa uonae ou uonipuoo S 4010 1943 8 snonunuo ug 150 pasinbas OU uonipuoo JEWION 440 5 Yaqr e A 10 150 asneo 0 Ajayi 1500 S 7494 105592044 Gd UO 017 uoesiunwwog 591489 pabewep io 104 72945 sie 5 jjes
17. P N SM26669 from the cylinder mount weldment see Figure 10 3 11 12 Remove the two Bolts previously loosened in Step 11 9 11 10 Figure 3 Removing bolt connecting Cylinder Mount from 11 13 Hemove the hydraulic cylinder Mark the hydraulic the Hydraulic Cylinder cylinder to show the reason for removing To Install the New Hydraulic Cylinder 11 14 Attach bolt washers and nut into the Cylinder Mount Weldment P N SM17867 and new Hydraulic Cylinder P N SM17810 then tighten using a 3 4 inch socket and 3 4 inch Open end wrench see Figure 4 Bolt 11 15 Slide new hydraulic cylinder with attached cylinder mount into the bracket attachment welded to the base frame and loosely tighten with Bolt P N SM17677 washer and Nut P N SM22893 See Figure 4 Bolt Figure 4 Hydraulic Cylinder bolt locations D 11 16 Attach and tighten the hydraulic cylinder to the dependency link using a 3 4 inch Open end wrench and 3 4 inch socket with Bolt P N SM25412 washers and nut see Figure 4 Bolt AJ 11 17 Return to bolts in Steps 11 1 11 2 and 11 3 of nstall the New Hydraulic Cylinder process Tighten bolts in order of A C B see Figure 4 to 75 Ft Lbs 100 Nm with a lorque wrench 11 18 Reconnect the plugs that were disconnected in Step 11 NOTE Allbolts are at 75 ft Ibs and should be tightened 6 ofthe Removal Process to the hydraulic cylinder in B order alw
18. Remove the Right Lower Cover P N SM17657 and Left Lower Cover P N SM17658 See Figure 5 6 and 5 7 5 6 Remove four 4 upright weldment bolts see Figure 5 8 Cylinder control cables located here Na Figure 5 5 Figure 5 7 MECHANICAL SERVICE Figure 5 8 Nautilus TreadClimber Model TC916 Service Manual 13 5 14 6 0 REMOVING BASE PLASTIC Tools Needed e Phillips head screw driver e 1 8 Allen bit WARNING TO AVOID ELECTRICAL SHOCK OR DAMAGE TO THE UNIT YOU MUST POWER OFF THE UNIT AND MAKE SURE ALL POWER HAS BEEN DRAINED FROM THE UNIT AND CAPACITORS BY ENSURING THERE ARE NO LIGHTED LEDS THE CONSOLE 6 1 Remove three 3 front plastic screws see Figure 6 1 6 2 Remove right and left side plastic covers four 4 screws each side see Figure 6 2 6 3 Remove right and left side pan covers two 2 screws each side see Figure 6 3 and Figure 6 4 Figure 6 1 Figure 6 2 Figure 6 3 Figure 6 4 Pan without covers 70 BELT TENSION AND ALIGNMENT Parts Affected e eft Ireadle Assembly P N 17623 e Right Ireadle Assembly P N 17617 e readle Belt P N SM17860 Tools Needed e 5 16 Allen bit Belt alignment and tensioning adjustments see Figure 1 NOTE 5 Figure 1 for belt and tensioning adjustment screws adjustments are the same on the right and left side of the machine To check for
19. wheel is slipping slowly move the treadles up and down The encoder value displayed will hesitate and not count up or down In other words the encoder value will not change even though there is movement in the treadles If the encoder value does not change during movement of the treadles then the encoder wheel is slipping and needs to be tightened or replaced 9 1 9 2 9 3 9 4 RESET THE TREADLE CENTER SOFTWARE TO MATCH THE m TREADLE CENTER ON THE ENCODER FOLLOW THESE STEPS From the Intro screen press Speed UP 6 ENTER The display will read DIAGNOSTIC Press the Speed UP or Speed DOWN keys to scroll through the options until TREADLE CENTER is displayed Press ENTER The top line of the display will read VIRTUAL CENTER XX see Figure E 1 With the treadles held parallel press the STOP key The number on the display will be used by the software for the center point position When STOP key is pressed the number will change to a value between 0 to 255 This means the treadle center in the software has been recalibrated to match the center position of the encoder Press CLEAR twice to exit the Diagnostic mode Move the treadles up and down until the treadles lock Verify that the treadles lock parallel to each other or within 1 of parallel If the treadles do not lock parallel or close to parallel then 1 recheck the center position on the encoder PCB section
20. 2 MO ISA 01 si JOJOW 8Jnsu3 00151 9 119 1070W 11943 40483 un 110 9314 10 19449186 162 101 9 ue se 10 painjoejnuew SJaquii 3peaJ Jo 5 10 17424 105592014 Gd 9ejnueui YUM 105592044 Gd 92e day 94 sajeoipur 10 49 514 09089 914 09 NIN u do syg3d ISA pue 105592014 Gd 94 40893 ISA 105592014 64 UO 017 51991 941 JO 0 04 3AIHQ 002 482 uoneoriunululo a3ejday uauM s1eedde G4NI44G LON ISA 7 824 105592014 Vg3d L d ISA pasinbas eued se jaued ay a2e dau 8 q85 JOY 49419 S410M jaued uonejado 9 euJaj e aun J 2 pue jaued 9 01940 mou 1084 95849 0 918 S ojeuJaj e 9480 9 489 0613 42942 poob umouy 5 a eusaye ue jaued 0613 19 uuo5 pue JOY 105592014 W01 5906 J 81818494 0010 128 00281 JayJayM 19160 559226 105592044 e qeo jaued ajosuoo 1991 uado JOY 199440981 516151
21. 3 001 17746 EN 35774 001 or F2 35774 002 F3 F4 PCBA ENCODER POSITION SENSOR DEPENDENCY INDEX ZERO POINT LED INDICATOR 840825 ROTARY ENCODER 256 QUAD COUNT REV 300 MILLION CYCLE LIFE INDEX SENSOR 17753 TRAVEL MAX CENTER MIN HYDRAULIC CYLINDER TC916 TREADCLIMBER 120V VERSIONS TOP LEVEL WIRING T BROWN 6 15 05 Nautilus TreadClimber Model TC916 Service Manual 51 52 WIRING SCHEMATIC 6 0 82 PORT s 1 PORT 1 D i PCBA C52 LCD 4175 7 KEYPANEL TC9 J14 DISPLAY 40865 m CONSULE PCBA P51 17716 2141 PROCESSOR Ji 41194 MAGNETIC 5 WITCH 4173 15 J6 2 ASSY 40854 i E i 1 SOFTWARE 7 17754 17748 17751 41154 32 PURT CONSOLE ASSY TC9 17670 Ar 41193 CTHR 41180 Seana 17755 17749 17752 41449 UPRIGHT ASSY TC9 17626 17750 HYDRAULIC CYLINDER 17753 ENCUDER ASSY ASSY 17635 40837 17754 27962 P1 1 1 Pid 1 117747 Y WHT ps
22. 90 J Nautilus TreadClimber amp Model TC916 Service Manual 49 0 2 Janis si Jjilu pi 39118 si Ae 19510489 0 85914 5 paads pue passaud si Aay e 10 snoau 5 12 paads 159 01 0195 5 umop 9 98 31 paads po 9nsou OM jl 154 A39 1591 921195 u y 47312 55914 ejqissod J sie dde 3141 sAay aseaJ2a8 paads pue paads ay 19001 9 92 0 0125 u u 49144 49144 8 eseaJou eDueu 0105 HV313 5594 se aq 1 3AOIN 089 sapoy 10413 uonoy yuno uonoy uonoy 51413 1 ELECTRONIC TROUBLESHOOTING SUMMARY GSA pue 4724 10559204144 64 a qeo SA o1 1195 3 11 169 424 108892014 Gd Vg9d 105592014 gt SUuB A 10 19 SuoneoIunululo2 44 82e day CSA 99e day aoejday sig 5 Js uiejqoJd ji ees pue Jamod 5 9 Jo INO2 INL 494 pue 624 034 uo ui si duin 9914 889 4 usu sAe 5 290 paads pue uon 5 paads
23. 998 JeuoneJedo uowN s vg3d GSA o Buluse j 1904 ISA ISA 5189 9 euoneJado 5 Ji 998 JeMOg UON Vg3d 1055920 4 snonuguo ug 150 208892014 Gd 338 d u asneo 01 Ajayi 1500 S 105592044 Gd UO 017 uoesiunwwog 591489 seu vg3d pabewep 10 10 72945 sie 5 105592014 64 40 Jamod ON 1195 Ji aes 1 uo jjo 9 04 SI 105592044 150 JeMod SEU ISA J 99501 asneo 01 Ajayi SOW S 494 4085990 4 Gd UO 017 591489 Vg9d 205892014 pabewep io 104 72945 sie 5 euoneJado 9 JejnDaJJ Gd aoejday 5 Ji 998 UON 205592014 Gd 5 190 ou uonipuoo Buiusej 150 105592019 144 928 491 01 sai quiasse 1018 5031 1 JO 511015 y uonipuoo 10118 Ue 911910 919 4 09 ay moys 100 890 111 v sq31 811616 Jo 9511 11046 9101 SIU 3euM uo uonejodo 31 uonoy 4 46
24. B 2 recheck the encoder range section D 3 recheck the treadle center in software section E MECHANICAL SERVICE Figure E 1 Nautilus TreadClimber amp Model 916 Service Manual 23 MECHANICAL SERVICE 10 0 REPLACEMENT PIVOT 5 Parts Affected e Right Pivot Cover P N 17660 e eft Pivot Cover P N 17661 Tools Needed 3 16 Allen Wrench 3 4 inch Socket 5 32 Allen 3 4 inch Wrench Open Ended Wrench 1 8 Allen 9 Wedge support or flat head screwdriver to use as e Phillips Screwdriver a wedge See Figure 1 for Steps 10 1 thru 10 4 10 1 Remove Rear Step P N 17733 and Step Plate P N 17591 10 2 Remove Rear Plastic Cover P N 17659 10 3 Remove right Treadle Cover P N SM17731 and P N SM17666 then remove the left Treadle Cover P N SM17332 and P N 17667 10 4 Remove right and left Upright Lower Plastic Pivot Covers P N SM17657 and P N 17578 Figure 1 Treadle Top Cover Lower Plastic Cover Rear Step Rear Plastic Cover 24 MECHANICAL SERVICE 10 5 Loosen 4 inside bolts 2 on each side that attach the upright P N 17626 to base frame see Figure 2 A CAUTION DO NOT REMOVE BOLTS COMPLETELY TO DO Slide Uprights Back 50 WILL CAUSE THE UPRIGHT SUPPORTS FALL RESULTING IN DAMAGE TO THE UNIT AND POSSIBLE INJURY TO BYSTANDERS THE BOLTS MUST NOT BE BACKED BEYOND A MAXIMUM DISTANCE OF 1 2 I
25. Be Strong NAUTILUS Service Manual TreadClimber Model TC916 Commercial Series ATTENTION THIS MANUAL IS INTENDED FOR AUTHORIZED NAUTILUS OR NAUTILUS CERTIFIED SERVICE PERSONNEL AND NOT FOR THE CONSUMER THERE ARE NO USER SERVICEABLE PARTS SERVICING OF THE NAUTILUS COMMERCIAL SERIES TREADMILL BY OTHER THAN AUTHORIZED NAUTILUS OR NAUTILUS CERTIFIED SERVICE PERSONNEL MAY RESULT IN VOIDING OF THE WARRANTY FOR DETAILED INSTRUCTIONS AND INFORMATION ON ASSEMBLY AND USE FOR THE NAUTILUS COMMERICAL SERIES TREADCLIMBER MODEL TC916 REFER TO THE ASSEMBLY AND OWNER S MANUALS A WARNING SECURE LONG HAIR AND LOOSE CLOTHING BEFORE WORKING NEAR THE TREADCLIMBER WALKING SURFACE OR TREADLES TABLE OF CONTENTS IMPORTANT SAFETY PRECAUTIONG 4 EXPLODED VIEWS PRODUCT SPECIFICATIONS 6 Working with exploded views 37 Frame with Drive Motor 37 SERVICE Base Frame with VSD Motor Control 37 1 0 Removing The Console 7 Frame with Dependency Link and 2 0 Accessing The Console For Programming 8 Hydraulic System 39 3 0 Removing Rear Step 9 Dependency LINK 39 4 0 VSD Assembly Gro
26. ERIOUS INJURY TO FINGERS 8 13 Replace belt and deck using the reverse order of AND HANDS MAY OCCUR IF THE TREADLES ARE NOT steps 11 through 1 PROPERLY SUPPORTED WITH BLOCKS MECHANICAL SERVICE BELT AND DECK REPLACEMENT CONTINUED M A UM a e i Figure 2 Rear cover and rear step removed Figure 5 Brace treadles with wooden blocks Figure 6 Remove treadle bolts amp pivot bolts 4 bolts per side Le 47 7 7 Figure 4 Remove Figure 7 Lift treadle to create clearance Nautilus TreadClimber Model TC916 Service Manual 17 18 MECHANICAL SERVICE 9 0 TREADLE ADJUSTMENT TROUBLESHOOTING Parts Affected e Assembly e Hydraulic Cylinder Tools Needed Phillips Screwdriver e Hex Key e Socket Wrench e Flat Screwdriver Troubleshooting Treadle Steps DETERMINING IFTHERE IS A A E PROBLEM WITH THE HYDRAULIC E CYLINDER EITHER AIR IN THE Figure A 2 SYSTEM OR CONTAMINANTS IN THE OIL AND VALVES OR INTHE CONNECTING HARDWARE NOTE 7wo people are required to complete this step person standing on the treadles while the other person adjusts the encoder 9A 1 Disconnect the two leads from the hydraulic cylinder This will ensure that the hydraulic cylinder _ valve should be closed see Figure 1 Figure A 3 9A 2 With the treadles in the locked position pull up and down on both the right and left treadles see
27. Figure 2 If the right treadle is loose moves more than 2 and the left treadle is solid this points to loose hardware Go to Step 9A 4 in Section A If both right and left treadles are loose then Figure A 4 the problem could be loose hardware or a bad cylinder 5 9 3 Check the cylinder feeling the shaft of the cylinder and pulling up and down on the left treadle If the cylinder shaft moves in and out of the cylinder body by more than an 1 8th inch 3 2 mm then the cylinder will need to be replaced 9A 4 If the problem is not in the cylinder then check the Figure 5 hardware at the following locations and tighten as necessary a the rod end entering the cylinder the jam nut should be tight to the rod end and there should only be 2 or 3 threads showing on the opposite side of the jam nut This insures that the rod end is fully engaged in the cylinder b The connection between the rod end and the dependency weldment See Figure A 6 Tighten as necessary Figure A 6 c The connection between the dependency and the rod end on the opposite right side see Figure 4 and 5 d The center bolt at the center of the dependency weldment see Figure A 6 e Check both the horizontal and the vertical bolts connecting the cylinder to the coupler and the coupler to the weldment of the pan The bolts should be torqued to 75 ftlbs 105 Nm See Figure A 7
28. MOVEMENT AND TO MAKE SURE THE LARGE ENCODER WHEEL IS NOT SLIPPING DURING MOVEMENT FOLLOW THESE STEPS Figure D 1 From the Intro screen press Speed UP 6 EN TER The display will read DIAGNOSTIC Press the Speed UP or Speed DOWN keys to scroll through the options until TREADCLIMBER is displayed Press ENTER top line of the display will read ENCODER XX see Figure D 1 Press the 9 key The PWM value which is on the lower line center position will change from 255 to 189 and the treadles will be free to move up and down Shift your weight to the left side allowing the left treadle to fall all the way to the bottom With the left treadle held at the bottom note the number displayed on the top line far right It should read in the range between 30 and 50 Remem ber the number Next shift your weight to the right side allowing the right treadle to fall all the way to the bottom The number displayed on the top line far right should read the range between 30 and 50 Remember the number Calculate the total range between the two num bers The absolute value of the negative number left side down added to the positive number right side down represents the total encoder range of motion This number should be in the range between 70 and 90 total counts If the range is less than 70 check to make sure the large encoder wheel is not slipping To check if the encoder
29. NCH SEE FIGURE 2 1 2 INCH MAXIMUM 44 3 CM 10 6 Slide the upright P N 17626 backwards away from the front of the unit to expose the right and left pivot covers Secure in the back position see Figures 1 amp 2 A CAUTION SLIDING THE UPRIGHTS MAY REQUIRE ASSISTANCE DO NOT ATTEMPT TO LIFT THE 10 7 Remove right and left pivot covers P N 17660 amp 17661 This may require a twisting motion see Figure 3 Install replacement pivot cover in its place 10 8 Reassemble the unit in reverse order from Step 6 to Step 1 Slide the uprights forward into place tighten the four inside bolts reinstall the right and left lower plastic covers reinstall the right and left treadle top covers reinstall rear plastic cover and reinstall rear step and step plate weldment Left Pivot Cover Nautilus TreadClimber Model TC916 Service Manual 25 26 MECHANICAL SERVICE 11 0 REPLACEMENT HYDRAULIC CYLINDERS Parts Affected e Front Cover P N 17652 e eft Side Cover P N 17656 e Left Lower Pan Cover P N 17654 e eft Lower Treadle Cover P N 17665 e Left Top Treadle Cover P N 17667 e Bolt 17677 e Cylinder Pivot Weldment P N 17586 Hydraulic SM17810 Tools Needed e Phillips screw driver long 8 short shaft Loctite 242 blue 3 8 Allen wrench 3 4 inch Socket 3 4 inch Open End Wrench 15 lorque wrench To Remove the H
30. achinery Directive 98 37 EC Low Voltage Directive 89 336 EEC Patent Information U S and International Patents Pending 5 1 0 REMOVING THE CONSOLE Tools Needed e Phillips head screw driver e 5 32 Allen bit Figure 1 1 WARNING TO AVOID ELECTRICAL SHOCK OR DAMAGE THE UNIT YOU MUST POWER OFF THE UNIT AND MAKE SURE ALL POWER HAS BEEN DRAINED FROM THE UNIT AND CAPACITORS BY ENSURING THERE ARE NO LIGHTED LEDS ON THE CONSOLE Ld a IIT y P Pu 1 1 off the unit and unplug from the wall outlet 1 2 Remove Button head screws SM24162 on underside of the handles on each side see Figure 1 1 1 3 Gently pull console off evenly from both sides until cables are exposed see Figure 1 2 1 4 Disconnect the 2 cables on the left side see Figure 1 3 Figure 1 3 1 5 Disconnect the 1 cable on the right side see Figure 1 4 70 replace console reverse Instructions Figure 1 4 Nautilus TreadClimber Model TC916 Service Manual 7 5 2 0 ACCESSING THE CONSOLE FOR PROGRAMMING Tools Needed 2 1 2 2 2 3 2 5 2 6 2 7 Phillips head screw driver off the unit Remove six screws P N SM41271 from back side of console to remove cover and gain access for programming see Figure 2 1 and Figure 2 2
31. andard 1 year wear item warranty for replacement 3 Part covered under standard 15 year frame and AC motor warranty International warranty coverage may vary Contact an International office listed in the Important Contact Number section of this manual for information ASSEMBLY PART DESCRIPHON WARRANTY w wem Base Frame 2 2 Sm hn summ SM Washer shoulderisolaton m ASSEMBUTREADE RGHTSDE 2 m sm SM WedmemRgmTeede sums WedmemBekTemimr svem spacer Rear Bearing m SM Wemen Cynder Mount _ swore Washer Lock nt Sar ss zs SM Screw FH 105329 76 m sms WememTedeGwr amp Rgm m Mus Casting Teade Front Roler Mout even _ ms _ swireis over Frontside sma PeeDekSupot m smo Cover Right Treadle uot feven 4 __ sures cover Bottom Treader Cover Top Treadle sms ou Screw 1 420 x 75 SocketHead Cap 4 Screw 3824x200 Socket Head Cap even m Screw 0013x400 Socket Head even fsm Screw 98 28 180 Socket Head _ Screw 9 816 125 Socket Head
32. ays 11 19 Replace the machine covers in reverse order of the Removal Process from Steps 11 7 to 11 3 Nautilus TreadClimber Model TC916 Service Manual 27 5 12 0 VIBRATION TROUBLESHOOTING Figure 1 Flywheel set screws Parts Affected e Rear Step P N SM17733 e Step Plate Weldment P N SM17591 Flywheel P N SM41059 e Snap Ring P N SM17692 e Rear Roller Assembly P N SM17501 Tools Needed Phillips screwdriver 5 32 Allen bit To Correct Vibration in treadles 12 1 Remove the rear step and step plate weldment exposing the rear roller Check Flywheel and Motor Mounting 12 2 Check set screws in flywheel and motor mounting hardware for tightness see Figure 1 12 3 lurn machine on and adjust speed to 1 MPH 1 6 km h 12 4 Visually inspect the flywheel if any wobble is noticeable inspect the drive belt on the poly v pulley and the flywheel for correct alignment If misalignment is visible move the flywheel and poly v pulley on the motor into correct alignment position NOTE If the flywheel is replaced and the problem persists the motor may be at fault 12 5 tightening the mounting hardware on the motor a little more before replacing the motor 28 Check the Front Roller Snap Ring 12 6 Verify that the snap ring on the front rollers is in place properly see Figure 2 NOTE This can be seen more easily with the treadle guards re
33. c mixtures 9 Do not let liquid enter the controller If it does the controller must be inspected and tested for safety by an approved technician before it can be used again 10 Increased risk due to leakage current can result if this equipment is not grounded properly 11 The TreadClimber machine must be on an appropriate dedicated electrical circuit Nothing else should be connected to the circuit 12 Do not stand on the TreadClimber TC916 s hood or front trim cover 13 Close supervision is necessary whenever the machine is used by or near children invalids or disabled persons Failure to follow the conditions set forth below shall limit to the extent allowed by law Nautilus Inc responsibility for the safety reliability and performance of this equipment The Owners Manual must be read in full by each owner and trainer before the product is first used Each user must be instructed in the proper use of the IreadClimber machine and its accessories e Do not remove the TreadClimber hood dangerous voltages are present Components are serviceable only by qualified service personnel e The electrical wiring within the TreadClimber equipment setting and the electrical installation of the TreadClimber machine must comply with the applicable local or provincial requirements e he equipment must be used in accordance with the instructions for use e For further information or instruction on use maintenance or specifica
34. crew 500713 400 SocketHead Cap aven fsm Screw 98 28 180 Socket Head tap _ SM Screw 38 16125 Socket Headcap m smes m smen BewmsBaWNMMXSMM 00 _ m 2 SwpRmgExem zMMDo fevn _ hs smm WeedeStp Left Insert Molded ER 1 w SM 0 35 8 5 588 SYEAR SM 8 8 858 fevn sms Screw Button Cap G SM m sw ms S m S 5 LIST assem 1 PART BESCRIPHON WARRANTY wm j Screw 25020 1 00 Button ead fevn se __ sarees Washer 406x 812x 065 mo smmm housing Ergo Toptet m ma sw m SM housing Ergo Bottom Rige nig __ surg ego reo me m raz iven 1221 sums End Cap Handie Barm Molded iven swme SM ___ screw 632x3155 hy SM AsyWebmem pergm mm
35. en the large encoder wheel will need to be adjusted Go to section C of this section in the Service Manual to re center the encoder wheel Be sure to verify that the large encoder wheel is firmly fixed to the dependency Figure B 1 SERVICE mechanism his can be checked by verifying the number of encoder counts in the diagnostic software See section D of this bulletin to check the encoder counts e If the treadles are parallel or within 1 inch of parallel when the encoder PCB light comes one reset the treadle center in the software mode 30 to Section E of this bulletin to reset the treadle center in the software mode C TO RE CENTER THE LARGE E ENCODER WHEEL ATTACHED TO THE DEPENDENCY MECHANISM FOLLOW THESE STEPS 9 1 Loosen the set screw Be sure that the treadles level 9C 2 SLOWLY rotate the large encoder wheel in one direction by hand or use a small flat blade screwdriver on the teeth of the encoder wheel Rotate the wheel until the light comes on the encoder PCB 9C 3 With the treadles level and the encoder light on tighten the set screw holding the large encoder wheel in place see Figure C 1 9C 4 Go to section D to make sure that the large encoder wheel is not slipping during treadle movement Nautilus TreadClimber Model TC916 Service Manual 21 22 MECHANICAL SERVICE D TO CHECK THE ENCODER RANGE 9D 1 9D 2 9D 3 9D 4 9D b 9D 6 E OF
36. ice Manual 31 CARDIO CONSOLE CODES TC9 16 Service Screen Overview Onaumus Maintenance Logs Key Sequence T Enter Change Machine Key Sequence 8 Enter Enter Defaults Key Sequence 2 Enter Machine Status R D Key Sequence 4 Key Sequence 5 Enter Enter Customize Diagnostics Key Sequence B Enter Key Sequence 3 Enter 54 Defaults Maint Hours Cam Timeout Treadclimber Max Speed Enable Mag Key Conlrast Adj Upper Treakclimber Enter Time 5 99 Notes 1 acceas a specific service menu enter the key sequence shown under the manu title the character indicates tha speed UP Stats Change Units Cool Gown Time wf 2 Navigation through tha various service screens 5 accomplished using the readies man max keys the speed up down Keys Ksa 1 0 Display Test 32 5 LIST ORDERING REPLACEMENT 5 In the US call 800 628 8458 Outside the US call 44 26 460 77 77 Authorized Nautilus representitives will assist you with your specific service requirements Items in the parts list highlighted in gray are replaceable Items with no warranty code or part number are replaceable as part of a higher level assembly only WARRANTY NOTES FOR UNITS IN THE USA ONLY 1 Part covered under standard 3 year parts warranty for replacement 2 Part covered under st
37. ide pivot covers side frame covers front cover bottom frame covers and treadle covers see Figure 1 8 3 Loosen four 1 2 13 bolts holding uprights to frame using 3 4 socket or wrench Rear Step Rear Cover Treadle Covers 4 covers total top bottom and left right 8 4 Remove pivot casting bolts with 5 32 Allen wrench 8 5 Lift console upright to remove pivot castings 8 6 helieve all tension on the belt by completely loosening the alignment screw and then the tensioning screw 8 7 Remove end casting with front roller using 5 16 Allen wrench see Figure 3 8 8 Remove deck screws with a 7 16 socket or wrench 8 9 Remove deck see Figure 4 8 10 Brace treadles with blocks 4 6 inches 10 15 cm thick see Figure 5 Side Pivot Covers 8 11 here are 2 treadle bolts and 4 treadle pivot bolts Side Frame Covers on each side Remove these 6 bolts on one side and loosen the 2 treadle bolts and remove the 4 pivot bolts using a 3 8 Allen and socket wrench see Figure Figure 1 NOTE Remove one belt at a time Replace the bolts deck and belt before proceeding to the other W R N side E ALWAYS UNPLUG THE TREADCLIMBER BEFORE 8 12 Lift treadle to create clearance for walk belt to slide PERFORMING TREADLE Bottom Frame Covers Front Cover between upright and end of roller see Figure 7 USE CAUTION WHEN WORKING THE DECK REPLACING THE BELTS S
38. moved Check the Rear Roller Pulley 12 7 Check the rear roller pulley if the pulley wobbles it was pressed on incorrectly and the entire roller needs to be replaced 12 8 Check the center of the rear roller where the two halves join if there is any wobble the roller was not assembled correctly and needs to be replaced MECHANICAL SERVICE Nautilus amp TreadClimber amp Model TC916 Service Manual 29 30 CARDIO CONSOLE CODES General Information e Press the UP Speed Load key A the numeric key and then press the ENTER key once to enter this mode Pressing forwards or backs up through the selections Pressing ENTER then selects that item Enter values then press the ENTER key again to store the value e in console codes mode pressing A forwards or backs up through the selection pressing ENTER then selects that item Pressing CLEAR exits any of the special access modes e Pressing CLEAR twice will exit the Console Service Mode Workout Default Console Codes apes ENTERT eee NOTE SEVERALCODES MAY BE INCLUDED IN THE A ENTER ENTER WT XXX CONSOLE CODES LIST THAT DO NOT APPLY A ENTER ENTER LEVEL 1 TO 20 TO THE TREADCLIMBER FUNCTIONS A ENTER ENTER TIME 5 TO 99 A ENTER ENTER AGE 10 TO 99 A ENTER CHR PERCENT XX A ENTER ENTER SPEED XX X A ENTER QUICK SPEED XX X 3 ENTER CUSTOMIZE A ENTER
39. mp TreadClimber Model TC916 Service Manual 57 58 IMPORTANT CONTACT NUMBERS If you need assistance please have both the serial number of your machine and the date of purchase available when you contact the appropriate Nautilus office listed below OFFICES IN THE UNITED STATES E mail cstech nautilus com e NAUTILUS INNOVATION CENTER Nautilus Inc 1886 Prairie Way Louisville Colorado USA 80027 Vancouver Washington USA 98683 Phone 800 NAUTILUS 800 628 8458 Email customerserviceQnautilus com Fax 800 898 9410 ECHNICAL CUSTOMER SERVICE Nautilus Inc World Headquarters 16400 SE Nautilus Drive Vancouver Washington USA 98683 Phone 800 NAUTILUS 800 628 8458 Email customerserviceQnautilus com Fax 877 686 6466 e CORPORATE HEADQUARTERS Nautilus Inc World Headquarters 16400 SE Nautilus Drive Vancouver Washington USA 98683 Phone 800 NAUTILUS 800 628 8458 INTERNATIONAL For technical assistance and a list of distributors in your area please call or fax one of the following numbers e INTERNATIONAL CUSTOMER SERVICE Nautilus International S A Rue Jean Prouv 6 1762 Givisiez Switzerland Tel 41 26 460 77 77 Fax 41 26 460 77 70 Email technics nautilus com BUSINESS OFFICES e SWITZERLAND OFFICE Nautilus Switzerland S A Tel 41 26 460 77 66 Fax 41 26 460 7 7 60 GERMANY and AUSTRIA OFFICE Nautilus GmbH Tel 49 2204 610 27 Fax 49 2204 628 90 OFFICE
40. proper belt alignment 7 1 Operate TreadClimber machine so belt is running at 2 5 3 mph 4 4 8 km h 7 2 Belt is aligned when 1 8 3 2 mm of roller is showing see Figure 2 7 3 Tightening alignment screw clockwise moves belt out loosening screw counter clockwise moves belt In To check for proper belt tension 7 1 1 Tension 15 correct when the gap between the treadles is even and centered See Figure 3 for an example of INCORRECT tension 7 1 2 Tighten clockwise turn or loosen counter clockwise turn tensioning adjustment located at the end of the treadle To completely loosen belt if you want to start from scratch 72 1 Totally loosen alignment screw by turning counter clockwise 72 2 Loosen tensioning screw by turning counter clockwise MECHANICAL SERVICE Alignment adjustment Tensioning adjustment NS NE Figure 1 Belts correctly aligned wh n 1 8 inch of roller is showing Figure 2 Tension ts too tight treadle guards are rubbing correct loosen tensioning g adjustment screw Nautilus TreadClimber Model TC916 Service Manual 15 MECHANICAL SERVICE 8 0 BELT AND DECK REPLACEMENT Tools Needed 7 16 3 4 Wrench Socket 3 8 Allen Socket 1 8 5 32 amp 5 16 Allen Wrench Phillips screwdriver wood blocks 4 6 inch 10 15 cm thick 8 1 Remove rear cover and rear step see Figure 1 and Figure 2 8 2 Remove s
41. rly MECHANICAL SERVICE Figure3 Nautilus TreadClimber ervice Manual 11 12 SERVICE 5 0 REMOVING UPRIGHTS 5 1 8 Allen bit 5 32 Allen bit 3 4 inch Socket Phillips head screw driver A WARNING DETACHING AND MOVING THE UPRIGHT PORTION OF THIS PRODUCT REQUIRES TWO PEOPLE YOU MUST HAVE A MINIMUM TWO PEOPLE TO PROPERLY SUPPORT THE HEAVY UPRIGHT STRUCTURE 50 THE CONSOLE DOES NOT FALL AND CAUSE DAMAGE TO THE UNIT WARNING TO AVOID ELECTRICAL SHOCK OR DAMAGE TO THE UNIT YOU MUST POWER OFF THE UNIT AND MAKE SURE ALL POWER HAS BEEN DRAINED FROM THE UNIT AND CAPACITORS BY ENSURING THERE ARE NO LIGHTED LEDS THE CONSOLE 5 1 Remove the Front Trim Cover P N SM17652 Left Side Cover P N SM17656 Left Pan Cover P N SM17654 and Right Side Cover P N SM17655 Right Pan Cover P N SM17653 5 2 Remove the Rear Step Cover and weldment see Figure 5 1 5 3 Remove the Rear Plastic Cover P N SM17659 to access the Upright Cables See Figure 5 2 and Figure 5 4 5 4 Disconnect three cables as follows A From the VSD Board See Figure 5 3 Figure 5 1 Figure 5 3 I O Connectors From the Assembly board Not shown NOTE The Encoder is under the Ireadles and you will have to reach into the machine to disconnect C From the Hydraulic Cylinder See Figure 5 5 5 5
42. rvice Manual 55 WIRING SCHEMATIC 110 DOMESTIC WITH TV wO0O0ZO0GLS3SATIOQV3HL ASSV TAGON ae 761441 OV ASSY 31V ld 4024 LHM 13A YOLOW 79622 5 2 JJA 0 8 ASSV S3ONITAO eze4b69LASSVIHOMdn 22222221 6644 AV I3AO NI AL SA3M 0943 ______________________________________ 9222 _ ______________ ___________ _ 02921 92821 691 ASSY 310SNOO LYOd 20 305 70807 ASSY sir OH AL HOLIMS 72807 9 221 Vdd JIOSNOD 89807 AV IdSIC 601 I3NVdA3 290 56 WIRING SCHEMATIC 230 DOMESTIC WITH TV 22821 OW ASSY 31V1d 91 9 INOLLWENDIANOO VIN3N 0662 qas LHM 13A Ld 13A YOLOW NIVIA OV 0 8 ASSV 66111 AV 28 1 SAJ 09434 ______________________________________________54467 1 ____________________ ____________ ____ 02921 92821 601 ASSY 310SNOO 1 SNIININVHOOMHd 20 1105 9809 ASSY Ir HOLIMS O9IL3INSVIN IN L O L 2 0807 9 221 VdOd JIOSNOD 99807 14510 601 134 4 21 299 vv8ZV Nautilus a
43. sole Upright and Cover Assembly 44 Ordering Replacement Parts 33 Rear Step and Support Platform 45 ELECTRONIC TROUBLESHOOTING SUMMARY 46 WIRING SCHEMATICS 51 IMPORTANT CONTACT NUMBERS 58 Nautilus TreadClimber amp Model TC916 Service Manual 3 IMPORTANT SAFETY PRECAUTIONS SAVE THESE INSTRUCTIONS ORTANT SAFETY INSTRUCTIONS IMP The following definition applies to the word Warning found throughout this manual WARNING Used to call attention to POTENTIAL hazards that could result in personal injury or loss of life WHEN USING ELECTRICAL EQUIPMENT ALWAYS FOLLOW THESE BASIC PRECAUTIONS A WARNING To reduce the risk of burns electric shock or injury to persons read and follow all safety warnings and instructions in this manual Secure long hair and loose clothing before use DO NOT USE NEAR WATER READ ALL INSTRUCTIONS BEFORE USING THE MACHINE Read this manual in full before operating the TreadClimber machine Failure to follow these guidelines can produce a serious or possible fatal electrical shock hazard or other serious injury Consult a qualified electrician as required 1 The controller Stop Key does not turn off the electrical current to the TreadClimber exercise machine
44. tions please contact your Authorized Nautilus Fitness Dealer or Service Technician Nautilus TreadClimber amp Model TC916 Service Manual 5 PRODUCT SPECIFICATIONS NOTE instructions in the manual are given with the orientation of standing on the TreadClimber exercise machine facing the console console is the front while the rear step Is the back User Weight Capacity 400 Ibs 182 Speed Range 0 5 to 6 mph default set to 4 0 mph 8 to 9 5 km h default set to 6 4 Treadle Displacement Levels MIN half the total displacement and full treadle displacement Model 916 Walk Surface W L 21 x 48 defined by two separate left and right treadmill belt assemblies treadles each treadle 10 x 48 in length with a 1 or less separation between the belts Metric Walk Surface 53 x 122 cm Floor Space W x L 36 70 91 5 x 178 cm TreadClimber Weight 684 Ibs 310 kg Shipping Weight 806 Ibs 366 kg Power Requirements 110 120 Volt 50 60 Hz 16 amp dedicated circuit 220 240 Volt 50 Hz 10 amp dedicated circuit Warranty 3 years parts 1 year labor 1 year wear items and 15 years frame and AC motor May vary outside the USA Regulatory Approvals US CSA Certified UL Listed Meets FCC Part 15 Meets Canadian ICES 003 Regulations for Class A apparatus Safety EN 60335 1 EMC Directive 89 336 EEC M
45. unding 10 Treadle 1 39 5 0 Removing Uprights 12 Console Upright Assembly Rear Step and 6 0 Removing Base Plastic 14 Console Assembly 39 7 0 Belt Tension and Alignment 15 Base Frame Covers Right side 40 8 0 Belt and Deck 16 Base Frame Covers Left 10 40 9 0 Treadle Adjustment Troubleshooting 18 Treadle Deck and Belt Assembly Right side 41 10 0 Replacement of Pivot Covers 24 readle Deck and Belt Assembly Left side 41 11 0 Replacement of Hydraulic Cylinders 26 Treadle Arm Assembly Right side 42 12 0 Vibration Troubleshooting 28 Treadle Arm Assembly Left side 42 Treadle Covers Top and Bottom Right side 43 CARDIO CONSOLE CODES 30 Treadle Covers Top and Bottom Left side 43 ROC Bar Assembly 44 PARTS LIST Con
46. uoneanDijuo 33e d i uoneanDijuoo 1010 9 242 51818 94 0010 J y sa qeo pue 002 SA 950189 0 180 517494 ASA uo 0 ISA 94 0 uoneanDijuoo 91814 OU 591189 aoejday ISA 911513 7514 20 uo 001 1 sajeoipur 10113 2905 00 10 001 519919 SI Aja ISA 944 u8uM 512320 90993 3AIH 10114 uonoy uonoy puo5 s 5143 Ieuonei do 48 ELECTRONIC TROUBLESHOOTING SUMMARY 3194 0 uado 5 1010 A 9 2 2 pue 002 1010 GSA 22 49 1010 31943 8 197 pue au ade daJ De0 J8AO 1010UJ JO 84818 10 YOO pue aul e 0 pauado seu 198460 A 8s0 3 IEP au 011914 Heap 10 aAissaoxa Aq Ajjensn 5110 19 SIU 00 51 u 1n 10100 119411 HOHH3 THAO SAS SJe9 2 J 8S 0010 Ji 998 pue 2
47. utilus amp TreadClimber amp Model TC916 Service Manual 53 WIRING SCHEMATIC 230 DOMESTIC 284L OV ASSY 31V ld GL 9 6921 LHM 19 3A YOLOW 0782 ASSV x x 9z94L601ASSVIHORIdn SSS E p El c Z AN TH3AO x 7292 SA3M 09458 8772 US PET AU a RU LYOd ONINWVYDONd LO 20 305 5807 ASSV HOLIMS 2IL3N9VIN IN L 2 L HOSSdOOHd 26 7 89807 14510 91111 LGd 5 601 1 001 280 vod 54 WIRING SCHEMATIC 230 INTERNATIONAL 600 0020061 NASWITOGWAML ASSV TECOW ASSY a3lV1d YOLOW L YAWYOASNVAL 7 01841 ASSV YSCNITAD 929 651 ASSY LHOINdN 6822 lt lt Z 7282 SAJM O93 nM imt ____________________1 __________ X 02921 22821 601 ASSY 310SNOO YOLLY zo 13 rS90r ASSY SNINWIAVHOOMd SAYVMLAOS WL OL HOSSd3OOHd LIE 89807 AV 1dSIC 9021 5 6 21 220 601 er Nautilus TreadClimber Model TC916 Se
48. ydraulic Cylinder BEFORE PERFORMING THE FOLLOWING STEPS MAKE SURE THAT YOU NOTE THE LOCATION AND POSITION OF ALL HARDWARE THAT IS REMOVED 11 1 Stand on the right treadle to raise the left treadle to full height 11 2 the power off and unplug the machine from the wall outlet See Figure 1 for Steps 3 to 5 11 3 Remove the Front Cover P N 17652 11 4 Remove the Left Side Cover P N 17656 and Left Side Pivot Cover 11 5 Remove the Left Lower Pan Cover P N 17654 11 6 Unplug two lead wires from cylinder 11 7 Remove Left Lower Treadle Cover P N 17665 11 8 lilt the machine upward slightly and brace with a block of wood under the machine to hold in place Figure 1 f LEFT LOWER COVER MECHANICAL SERVICE 11 9 With 3 8 inch Allen wrench and 3 4 inch wrench placed Figure 2 Removing the bolt connecting the Hydraulic Cylinder to on the Nut P N SM22893 under the frame loosen Bolt P N 5M17677 from the Cylinder Mount Weldment P N TTE TTE TUS SM17586 and bracket attachment welded to the base frame SS eee FA nio LE a 11 10 Remove the bolt holding the cylinder to the dependency link using a 3 4 inch open end wrench and 3 4 inch socket see Figure 2 11 11 Use a 3 4 inch socket and 3 4 inch open end wrench to loosen Bolt
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