Landice L Series Diagnostic And Service Manual Download

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L-SERIES DISPLAY CONTROL PANELS & FEATURES PART 1

L-Series Sport Trainer Membrane

Models That Use This Membrane:

L7-ST, L8-ST, L7-LTD-ST, L8-LTD-ST, L7-CLUB-ST, L8-CLUB-ST.

(All L7’s before L7-03229 and all L8’s before L8-01478)

Production Time Frame:

1999

Electronics:

PWM motor pan on all Home Units, 110V SCR commercial motor pan for LTD’s and

110V CLUB’s, 220V SCR commercial motor pan for 220V CLUB units. See Wiring Diagrams.

NOTE: this Unit Used a Pro Trainer Display Board, Part#: 70281

Settings Used In:

Home and Commercial (LTD’s and CLUB’s)

Key Features:

Closed Loop Treadmill (w/ speed sensor), Safety Lanyard, 0.5-12MPH Push Button

Speed and Elevation Control (11MPH on LTD’s and CLUB’s)

L-Series Sport Trainer Faceplate

Models That Use This Faceplate:

L7-ST, L8-ST, L7-LTD-ST, L8-LTD-ST, L7-CLUB-ST, L8-CLUB-ST.

Production Time Frame:

1999-Present

Electronics:

PWM motor pan on all Home Units, 110V SCR commercial motor pan for LTD’s and

110V CLUB’s, 220V SCR commercial motor pan for 220V CLUB units. See Wiring Diagrams.

Settings Used In:

Home and Commercial (LTD’s and CLUB’s)

Key Features:

Closed Loop Treadmill (w/ speed sensor), Safety Lanyard, 0.5-12MPH Push Button

Speed and Elevation Control (11MPH on LTD’s and CLUB’s)

Summary of Contents for L Series

Page 1: ...1 Canfield Avenue Randolph New Jersey 07869 1 800 LANDICE FAX 973 927 0630 L Series Home and Commercial Treadmill Diagnostic and Service Manual 2003 Version C D 2 For Technical Service Call 1 800 LAND...

Page 2: ...e 30 L Series Motor Pan and Elevation Assembly Page 31 34 Parts Listing Page 35 Commercial Motor Pan Picture Page 36 37 Commercial Motor Pan Wire Schematics Page 38 39 LED lights on SCR Page 40 SCR Up...

Page 3: ...rts Page 104 108 L7 L8 Home Diagnostic Flow Charts Page 109 116 L7 L8 Road Runner Diagnostic Addendum Page 117 118 Tracking and Tensioning Treadbelt and Drive Belt Page 119 121 Maintenance for Home an...

Page 4: ...installation tools needed diagnostics removal and replacement of parts estimated time of repairs warranty forms Service Authorization forms wiring schematics and recommended maintenance We are includi...

Page 5: ...5...

Page 6: ...od of 1 year Landice will reimburse the selling dealer according to the terms rates and conditions in effect at the time of service A service authorization number must be obtained prior to performing...

Page 7: ...authorized dealer prior to performing service in order to qualify for service reimbursement This service warranty does not cover customer instruction installation setup or adjustments Note that tread...

Page 8: ...manual on a monthly basis A one year supply of Landice SlipCoat is included with the treadmill Bearing damage due to over tightened drive belts or treadbelts are not covered by this warranty Wear ite...

Page 9: ...R ITEM WARRANTY Light institutional treadmills LTD s are covered under parts warranty for 5 years or 5000 hours see standard warranty policy LTD treadmills are designed for commercial applications in...

Page 10: ...7 75 YEAR 2 DEALER 50 OFF 102 00 70 00 129 50 81 00 YEAR 2 RETAIL 50 OFF 170 00 117 00 216 00 135 50 YEAR 3 DEALER 33 OFF 136 68 93 80 173 53 108 54 YEAR 3 RETAIL 33 OFF 227 80 156 78 289 44 181 57 L...

Page 11: ...carry a 5 year parts warranty Wear Items are pro rated as follows Up to 6 months No Charge 6 12 months 80 off Year 2 60 off Year 3 50 off Year 4 40 off Year 5 30 off L Series LTD Treadmills sold prior...

Page 12: ...ents that may have been upset during shipping The dealer must call for a service authorization number prior to performing any service to verify the treadmill is under labor warranty It is advisable to...

Page 13: ...e parts are not returned within 30 days payment of invoice is expected in full WARRANTY PART ORDERING When ordering parts under warranty please have the following information available Warranty orders...

Page 14: ...hours use per day Before September 1 1996 1 Year 1 Year 1 Year After September 1 1996 3 Years 3 Years 1 Year August 1 2002 5 Years 5 Years 1 Year CLUB Treadmills pay for membership facilities Before...

Page 15: ...TION Model Type Date of Service Frame Serial Date of Purchase DCP Serial if applicable Out of box problem Yes No CUSTOMER COMPLAINT SERVICES PREFORMED PARTS REPLACED TRAVEL LABOR Travel Time Labor Tim...

Page 16: ...lt 20 min Remove and Replace Elevation Motor 40 min Includes Pot Calibration Remove and Replace Upper Board 15 min Remove and Replace Membrane 15 min Remove and Replace PWM 15 min Remove and Replace S...

Page 17: ...3 1 2 and 3 Philips head screwdriver or electric screwdriver 4 1 2 and 3 flat head screwdriver or electric screwdriver 5 Socket head cap screw wrench set multi Allen Wrench 6 Rubber mallet 7 Diagonal...

Page 18: ...rses polarity periodically from plus to minus AC voltage is found in both residential and commercial dwellings Landice treadmills come in both 110VAC and 220VAC versions VDC Direct Current flows inone...

Page 19: ...readbelt Allow a minimum clearance of 18 inches on each side of the treadmill Allow a minimum clearance of 4 feet at the rear of the treadmill 4 Never stand on the treadbelt when starting the treadmil...

Page 20: ...being used or where oxygen is being administered 10 Connect this appliance to a properly grounded outlet only Do not use a GFI outlet 11 To disconnect press the OFF button remove the SAFETY LANYARD a...

Page 21: ...a risk of electric shock Check with a qualified electrician or serviceman if you are in doubt as to whether the product is properly grounded Do not modify the plug provided with the product If it will...

Page 22: ...REQUIREMENTS 110 VAC 60 Hz 15 AMP DEDICATED CIRCUIT GROUND PLUG NEMA 5 15P PLUG RECEPTACLE NEMA 5 15R RECEPTACLE ABOVE IS DIAGRAM OF PLUG CONFIGURATION FOR 220V 110V MACHINES USING 3 PHASE VOLTAGE Eac...

Page 23: ...the strapping and remove the treadmill from the pallet Carefully remove the upright side cover from the upright assembly STEP 3 Mount the upright Slide the upright down onto the 8 side frame bolts Be...

Page 24: ...e belt needs to be adjusted use a 7 16 socket and turn the bolt underneath the motor pan attached to the hook screw STEP 7 Route the wire harness HOME Route the wire harness UNDERNEATH the elevation m...

Page 25: ...Verify proper alignment per step 3 If working with a second person one should hold the rack and maintain proper alignment per step 3 while the other person attaches reading rack with screws provided 8...

Page 26: ...pounds L8 approx 380 pounds L9 approx 380 pounds Recommended clearance around unit for safe and functional operation in a home ALLOW A MINIMUM CLEARANCE OF 18 INCHES ON EACH SIDE OF THE TREADMILL ALL...

Page 27: ...27 Section 3 Parts Identification L8 L9 BED EXPLODED VIEW 18...

Page 28: ...28 L7 BED EXPLODED VIEW L Series Upright...

Page 29: ...29 L SERIES UPRIGHT EXPLODED VIEW 112...

Page 30: ...30 L SERIES MOTOR PAN EXPLODED VIEW 111...

Page 31: ...UPROLLER 70289 14 L7 L8 L9 VFX DECK LOAD WASHER 70217 15 L8 L9 VFX DECK SPACER PVC 70298 16 L7 L8 L9 VFX DECK IMPACT ABSORBER 70221 17 L8 L9 VFX DECK POST 70297 18 L7 L8 L9 VFX DECK SLAT 70240 19 L8 L...

Page 32: ...8 40 L7 L8 L9 SAFETY LANYARD 71011 41 L7 L8 L9 LEFT UPRIGHT 70229 RIGHT UPRIGHT 70228 42 L7 L8 L9 UPRIGHT COVER SCREW 6 32_1 2_PFM 43 L7 DECK SCREW 20_1 75_TT 44 L7 L8 U RAIL SPACER 70347 46 L7 L8 LOC...

Page 33: ...L9 FELT WASHER 70220 81 L7 L8 L9 BELT GUIDE SCREW 8x1_A_PPSTS_ZN 82 L7 BELT GUIDE 70208 83 L7 DRIVE ROLLER SCREW 20x3 4_HWFL 84 L7 VFX POST SCREW 20_9 16_MSZN 85 L8 L9 BELT GUIDE 70351 86 L7 L8 L9 WH...

Page 34: ...SC 106 L7 L8 L9 MOTOR BRUSH 110V 70222 MOTOR BRUSH 220V 70223 107 L7 L8 L9 MOTOR BRUSH HOLDER MISC 108 L7 L8 L9 SPEED SENSOR BRACKET 70067 109 L7 L8 L9 SPEED SENSOR 71007 110 L7 L8 L9 FLYWHEEL FLAT WA...

Page 35: ...35 COMMERCIAL MOTOR PAN SCR MOTOR CONTROL BOARD...

Page 36: ...36 L SERIES 110V COMMERCIAL LOWER WIRE SCHEMATIC...

Page 37: ...37 L SERIES 220V COMMERCIAL LOWER WIRE SCHEMATIC...

Page 38: ...lights tell us if the elevation DN and UP relays are functioning properly When the LED lights it tells us that the relay has energized and is sending high voltage 110vac or 220vac to the elevation mot...

Page 39: ...of calibration SERIAL red The SERIAL LED should NEVER come on It illuminates only when there is an interruption of the flow of data between the upper and lower boards This could be a loose or pushed p...

Page 40: ...40 L SERIES SCR UPPER WIRE HARNESS WIRING DIAGRAM...

Page 41: ...SERIES PWM MOTOR PAN PWM MOTOR CONTROL BOARD PWM LOWER BOARD RELAY BOARD 1 2V DC TRANSFORMER ELEVATION MOTOR SPARE FUSE DRIVE MOTOR FLYWHEEL SPEED SENSOR LINE CORD ELEVAT ION NUT ELEV AT ION POTENIOME...

Page 42: ...42 L SERIES HOME MOTOR PAN WIRING SCHEMATIC...

Page 43: ...age to drive t he motor The PWM is the doorway which AC changes to DC when it passes t hrough We vary the DC voltage output to vary t he drive moto r speed The L1 and L2 termi nals is where t he AC vo...

Page 44: ...system or it can also light if the IR pot is out of adjustment The IR pot controls how the PWM board reacts to varying loads users weights If the IR pot is out of adjustment you will notice the tread...

Page 45: ...readmills AC VOLTAGE OUTPU T TO DC TRANSFORMER NEUT HOT Line voltage 110VAC AC VOLTAGE OUTPUT TO MOTOR CONTROL BOARD L2 L1 Line voltage 110VAC 12 VDC INPUT FROM DC TRANSFORMER VDC 12vdc SGND Ground LO...

Page 46: ...ing properly When the LED lights it tells us that the relay has energized and is sending high voltage 110vac or 220vac to the elevation motor UPSW green This LED will illuminate when the low voltage d...

Page 47: ...47 L SERIES HOME MOTOR PAN WIRING SCHEMATIC PWM MOTOR CONTROL BOARD W RELAY ASSEMBLY...

Page 48: ...48 PWM MOTOR CONTROL BOARD W RELAY ASSEMBLY...

Page 49: ...49 L SERIES PWM UPPER WIRE HARNESS WIRING DIAGRAM...

Page 50: ...50 EXECUTIVE TRAINER LCD WIRING SCHEMATIC...

Page 51: ...ome and Commercial LTD s and CLUB s Key Features Closed Loop Treadmill w speed sensor Safety Lanyard 0 5 12MPH Push Button Speed and Elevation Control 11MPH on LTD s and CLUB s L Series Sport Trainer...

Page 52: ...ety Lanyard 0 5 12MPH Push Button Speed and Elevation Control 11MPH on LTD s and CLUB s 4 Built in Programs 2 User Defined Programs L Series Pro Trainer Membrane Models That Use This Membrane L7 PT L8...

Page 53: ...ontrol 11MPH on LTD s and CLUB s 5 Built in Programs 5 User Defined Programs Standard Wireless Heart Rate Control L Series Executive Trainer Membrane Models That Use This Membrane L7 ET L8 ET L7 LTD E...

Page 54: ...nits See Wiring Diagrams Settings Used in Home Key Features Closed Loop Treadmill w speed sensor Safety Lanyard 0 5 12MPH Shifter Knob Speed and Elevation Control 3 Built in Programs 1 User Defined Pr...

Page 55: ...hile your hands remain on the grips NOTE If you are wearing the wireless chest strap the AccuTrack system is automatically disabled NOTE You do not have to be viewing the PULSE display for the AccuTra...

Page 56: ...T Reboots 3 MANUAL START Accesses Diagnostic Mode on CT s built prior to October 2001 DISPLAY UP START Accesses Diagnostic Mode on CT s built after October 2001 4 UP DOWN START Toggles 12 and 15 eleva...

Page 57: ...k with a phenolic coating Treadbelt rides over it Reversible DRIVE BELT This connects Drive Motor to Sheave Pulley on Drive Roller DRIVE MOTOR Provides power to Drive Belt to turn Pulley on Drive Roll...

Page 58: ...out as DC on terminals A and A Armature and Armature Since the PWM motor control switches at such a high frequency the DC voltage produced is clean and relatively free of electrical noise or static In...

Page 59: ...es the loop for Treadbelt movement and allows tracking and tension adjustment of Treadbelt TREADBELT This is the surface the user walks on It rides over the deck and rollers UPPER DISPLAY BOARD This c...

Page 60: ...le the input voltage double the size of the drive motor For every mile per hour mph you spin the drive motor you will generate approximately 20 VDC output So at 1 0mph you will measure 20 VDC and at 9...

Page 61: ...0VDC output If the PWM board is getting the proper AC voltage in but does not supply any DC voltage out it must be replaced This holds true as long as proper speed reference voltage is being supplied...

Page 62: ...and does not light it must be replaced FACEPLATE The faceplate has no mechanical or electrical components that can fail However if you press a key and it fails to respond check for proper display boar...

Page 63: ...ypassing its functions The membrane panel has small micro switches laminated inside that transmit the user s commands into treadmill functions These functions can be simulated by means of a membrane b...

Page 64: ...INER ENGLISH METRIC ENGLISH METRIC START STOP PAUSE DISP DISP FAST SLOW UP DOWN MAN PROG CARDIO SPARE COM SHIELD GROUND ON OFF PAUSE DISP DISP FAST SLOW UP DOWN P1 P2 P3 P4 P5 GROUND STATIC JUMP EXECU...

Page 65: ...lazed and exhibits black streaks it s time to replace 3 If amp draw is high 8 amps or more on home it is advisable to check belt and deck for wear Tip If Red Current Lamp is lit then Amp Draw is high...

Page 66: ...se call 1 800 LANDICE Symptom Treadmill speed is erratic and or surges Possible Cause Defective drive motor See Component Testing drive motor Possible Cause Loose drive belt or treadbelt Check for pro...

Page 67: ...crewdriver to rotate IR pot Make this adjustment while the treadmill is running surging Rotate the pot in small increments until the treadmill surge subsides and runs smoothly NOTE the IR pot can be r...

Page 68: ...ilize 3 Adjust the MAX potentiometer on the PWM motor control board accordingly See Picture on page 43 CW increase speed CCW decrease speed The actual speed will be displayed in the center display win...

Page 69: ...e from L1 This wire connects MCB to Relay Board 2 Remove White wire from L2 This wire connects MCB to Relay Board 3 Remove White wire from A This wire connects MCB to Drive Motor 4 Remove Black wire f...

Page 70: ...mer Fast On connectors to a treadmill equipped with Pin Type connectors follow these instructions a Snip the DC output wires six inches from the harness plug with a pair of diagonal cutters b Snip the...

Page 71: ...disconnected from the display board Press Down Here 6 Reverse to install MEMBRANE PANEL 1 Remove screws from upright on either side of Display panel 2 Remove Caps from Display panel 3 Display is attac...

Page 72: ...10 When re installing make sure to properly position foam block under motor 11 Reverse to install DRIVE MOTOR BRUSHES 1 Unplug Treadmill 2 Remove Motor Brush caps 2 with large flat head screwdriver 3...

Page 73: ...process sets the elevation lower limit switch and MUST be done to obtain maximum elevation range E Hold the dia elevation screw to prevent it from turning and turn the elevation nut to line it up wit...

Page 74: ...after 11 7 00 Prior to 11 7 00 the potentiometer should be set to 0 4 to 0 6 NOTE Elevation window shows actual elevation Display shows potentiometer setting 3 If the setting is incorrect follow the s...

Page 75: ...from Drive Roller by loosening tension screw on Drive Motor Bracket 6 Remove Drive Roller by loosening mounting bolts on left and right side 7 Lift Deck off of VFX mounting posts 8 Reverse to install...

Page 76: ...Note See section on Tracking and Tensioning 6 Tilt motor toward rear of treadmill so Drive Belt is loose enough to come off Drive Roller Pulley 7 Remove Philips Head Screws 2 that hold Drive Roller i...

Page 77: ...acket in order to properly route this harness There is a notch in control panel frame for harness to pass through 3 Install the DCP control panel assembly into the control panel frame 4 Insert upper w...

Page 78: ...Step 3 Remove the left hand upright cover Step 4 Remove the membrane panel display board assembly Step 5 Mount the heart rate receiver board mounting bracket to the left hand upright leg The receiver...

Page 79: ...h the HRC harness to the upper display circuit board Step 8 Re secure the membrane panel display board assembly to the upper control panel frame NOTE Before assembling the rest of the treadmill check...

Page 80: ...der warranty If the transmitter belt is functioning properly proceed with the following steps 1 UNPLUG THE TREADMILL 2 Remove the right hand upright cover to gain access to the heart rate components 3...

Page 81: ...e 1 5 16 from inside of upright leg Using the 5 16 drill bit punch and drill the new holes at the marked points directly below the original top mounting points of the U shaped handles C Use the white...

Page 82: ...LLATION INSTRUCTIONS 1 Insert the side rail into the upper rail clamp and tighten the bolts using a 3 16 allen wrench 2 Fit the side rail to the bottom rail clamp 3 Use a soft mallet to firmly set the...

Page 83: ...allen wrench to tighten the rail clamp bolts 5 Line up the upright side covers and firmly snap them into place 6 Place the plastic endcaps on the top corners of the control panel Use the two small ph...

Page 84: ...84 L9 HAND RAIL INSTALLATION INSTRUCTIONS 1 Remove upright side covers 2 Slide upright legs onto the three bolts on either side of the frame...

Page 85: ...ctions PART 2 3 Insert the fourth bolt taped inside one of the upright legs on either side of the frame 4 Tighten the four bolts on each side using a 7 16 socket wrench 5 NOTE The two bottom holes on...

Page 86: ...on Instructions PART 3 6 Insert the side rail into the upper rail clamp and tighten the bolts using a 3 16 allen wrench 7 Fit the side rail to the bottom rail clamp 8 Use a soft mallet to firmly set t...

Page 87: ...en wrench to tighten the rail clamp bolts 10 Line up the upright leg side covers and firmly snap them into place 11 Place the plastic endcaps on the top corners of the control panel Use the two small...

Page 88: ...i e the bearings located on either end of the roller The place to check for noise is on the shaft coming out of the roller since it is close to the bearings and doesn t move Many technicians will hold...

Page 89: ...s aligned end caps or deck Use automotive stethoscope and or process of elimination to be sure where noise is coming from 13 Check that Drive roller is parallel to Take Up roller If its not the belt w...

Page 90: ...is damaged 3 Always check that the motor itself is not damaged and making noises because of broken mounts etc Drive Motor The Drive Motor is an electric motor with a flywheel and pulley attached The o...

Page 91: ...vation Motor 1 Check for fractured housing or broken motor mounts Replace if necessary Treadbelts 1 Check for fraying on sides of belt Likely cause is improper tracking Check if tracked correctly If m...

Page 92: ...7 VDC plug into outlet output voltage from DC Transformer pack 3 Confirm 10 VDC for 110V and 20 VDC for 220V out of Motor Control Board per mile per hour See example Example SCR Measure between MTR an...

Page 93: ...e treadmill down An OS or 05 will be displayed in the two digit selectable display window This is a safety feature built into all treadmills that utilize our closed loop speed circuitry ALL current pr...

Page 94: ...vation Potentiometer is out of range See Flowchart for PO The following codes apply only to mills with SCR Control boards CE Communication Error resulting from upper lower board failure or harness con...

Page 95: ...ETY SHUTDOWN Loss of signal NO belt movement Meaning upper display is not receiving signal from speed sensor because the drive motor is not moving Diagnostics refer to diagnostic guide LS error treadb...

Page 96: ...ers 2 0mph The treadmill will shut down and display an error in both upper displays Diagnostics Refer to diagnostic guide and proceed with checking the speed calibration Error Code SAFETY SHUTDOWN Rep...

Page 97: ...sly 1 PREV 2 The third circular gray button down on the left side of the LCD screen 3 START Release the buttons after you see Booting show on the LCD screen This will reset the on board computer and a...

Page 98: ...membrane STEP 2 A Top yellow LCD extension cable should be aligned with the top white LCD cable B Bottom yellow LCD extension cable should be aligned with the bottom white LCD cable STEP 3 A The ribb...

Page 99: ...Randolph New Jersey 07869 800 LANDICE FAX 973 927 0630 L Series Commercial Diagnostic Flow Charts L7 L8 L9 EXECUTIVE TRAINER CARDIO TRAINER PRO TRAINER PRO SPORTS TRAINER SPORT TRAINER TECHNICAL SUPP...

Page 100: ...ll not stay mounted replace Faceplate ST s PST s ONLY 3 Conduct Membrane bypass test see pages 62 64 If treadmill starts up Replace Membrane Panel PT s CT s ET s 4 Replace SCR P N 70080 110V P N 70081...

Page 101: ...treadmill run YES NO NO YES NO YES 5 1 5 2 5 3 5 4 5 5 NO 1 Check wiring harness connection between Upper display and SCR 2 Replace display board YES Place the treadmill in Speed Override Mode WARNIN...

Page 102: ...L5 error 1 Disconnect the speed sensor from the SCR 2 Is the yellow SPD lamp on the SCR lit Is speed sensor aligned squarely and within a credit card s thickness from the flywheel 1 Check speed sensor...

Page 103: ...he yellow UP lamp on the SCR light when UP is pressed Does the yellow DOWN lamp on the motor control board light when DOWN is pressed Replace elevation motor 7 1 Replace SCR Replace SCR 7 3 7 2 7 4 7...

Page 104: ...Randolph New Jersey 07869 800 LANDICE FAX 973 927 0630 L Series Home Treadmill Diagnostic Flow Charts L7 L8 EXECUTIVE TRAINER CARDIO TRAINER PRO TRAINER PRO SPORTS TRAINER SPORT TRAINER TECHNICAL SUP...

Page 105: ...e relay board and inspect all wires for a loose or pushed pin Be sure harness is routed under the elevation motor and secured with a plastic zip tie 2 Unplug the 12 wire connector from the upper displ...

Page 106: ...OK Purple wire from V on pwm board to P3 on relay board Orange wire from P1 on pwm board to P1 on relay board Brown wire from P2 on pwm board to P2 on relay board P3 on pwm board has no connection Adj...

Page 107: ...Replace motor brushes 2 required Verify at least 90VDC from Black A wire and White A wire from PWM to Drive Motor Replace PWM Are the motor brushes OK UNPLUG treadmill and unscrew brush caps Verify br...

Page 108: ...connector on the relay board and the wire connector on the upper display board for loose connections or pushed pins 2 If all harness connections are intact then replace Upper Display Board Hold the U...

Page 109: ...109 111 Canfield Avenue Randolph New Jersey 07869 800 LANDICE FAX 973 927 0630 L Series Home Treadmill Road Runner Diagnostic Addendum L7 L8 Road Runner TECHNICAL SUPPORT CALL 1 800 LANDICE...

Page 110: ...110 L SERIES ROAD RUNNER LOWER WIRING DIAGRAM...

Page 111: ...111 L SERIES ROAD RUNNER UPPER WIRING SCHEMATIC...

Page 112: ...e treadmill 1 The main harness 9 multicolored wires in a gray sheath should be routed under the elevation motor and secured with the supplied harness restraint clip or wire tie It is plugged into the...

Page 113: ...ation motor then around the back of the CD changer 4 Insert the connector into the side of the changer It will snap when properly connected Examine all wires around the elevation motor and drive motor...

Page 114: ...s Hold speed lever in the SLOW position and turn key from OFF to PAUSE All LED s light up while the microprocessor performs a self check Any error codes in the format of Err indicate an upper board fa...

Page 115: ...UN there should be continuity across the green and red wires only If the key switch and harness check good the display is bad Voltage readings Switched to PAUSE GREEN with respect to WHITE 3 7vdc GREE...

Page 116: ...e cartridge in order from slot 1 to slot 6 so if you only have a CD in slot 6 it will take a while to get there before it begins to play Try another CD this one may be scratched Some but not all CD co...

Page 117: ...Adjustments are ONLY necessary when Drive Belt is slipping during use To test for tightness 1 Remove motor cover 2 With mill running at 2mph walk on treadbelt 3 If Drive Belt is moving front roller w...

Page 118: ...tracking TENSION the Treadbelt To tighten Treadbelt turn both adjustment bolts clockwise exactly the same amount Failure to turn them equally will affect belt tracking You are moving the Take Up Roll...

Page 119: ...th and mild soap and water Cloth should be damp not wet Once a week or as needed 3 Vacuum or wipe down the Deck area between treadbelt and frame Once a week Once a Month 1 Take off Motor cover and vac...

Page 120: ...hould still be checked every month Lubrication is not required for home usage but if desired should not be done more than once per year unless otherwise instructed by a Landice factory representative...

Page 121: ...mmutator stone or emery cloth 4 When you reinstall motor brushes make sure the brush does not bind up in its holder The motor brush must move freely the full length with zero resistance If resistance...

Page 122: ...cture 38 Troubleshooting 92 12 VDC Power Supply Definition 57 Picture 41 42 Removal Replacement 70 Troubleshooting 102 Testing 62 92 Capacitor Definition 57 Picture 35 37 Removal Replacement 70 Troubl...

Page 123: ...30 117 Tensioning 117 Troubleshooting 65 66 Drive Motor Definition 57 Picture Motor Pan 30 35 41 Removal Replacement 72 Testing 60 Troubleshooting 38 65 66 90 91 101 107 Drive Motor Brushes Maintenanc...

Page 124: ...58 Removal Replacement 71 Testing 62 105 Frame Side Definition 58 Picture 27 28 Frame Covers Side Definition 58 Picture 27 28 Fuses Picture 35 41 48 Troubleshooting 100 105 Heart Rate Control Contact...

Page 125: ...al Replacement 71 Testing 62 Troubleshooting 101 Noises 88 91 O5 OS Error Code 93 94 96 Parts List 31 34 PO Error Code 95 96 103 108 Power Cord Line Cord Removal Replacement 69 Troubleshooting 100 105...

Page 126: ...ror Code 95 96 Executive Trainer Only SCR Motor Control Board Definition 58 LED Lights 38 39 Picture 35 Removal Replacement 69 Testing 61 Troubleshooting 92 93 94 101 103 Wiring 36 37 Slipcote Lubrica...

Page 127: ...50 Picture 29 Removal Replacement 71 Troubleshooting 67 100 101 105 107 108 Testing 62 Uprights Frame Definition 59 Picture 29 Upper Wire Harness Definition 59 Troubleshooting 39 100 101 105 108 VFX S...

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Landice L Series, Diagnostic And Service Manual

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