Landice 8700 manual Drive motor is good. Proceed to Step

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55

Display lights up; TREADBELT DOES NOT MOVE “L5 / LS ERROR”

5.1

5.2

Plug Treadmill into wall outlet and press

START.

Is red SERIAL lamp on the motor control board lit?

NO

 

 

 

 

1.

Check wiring harness connection between

 

 

 

 

 

 

YES

 

 

 

 

upper and lower board. Part # 70083

 

 

 

 

 

 

 

 

 

2.

Replace display board. Part # 70076

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5.3

Enter Open Loop Speed mode:

WARNING: NEVER STAND ON THE TREADBELT IN THIS MODE.

1.Turn off the treadmill.

2.Press FAST and START simultaneously and release both buttons once the display lights up.

3.Hold the fast button until the display reads 99.

5.4

Is the yellow RLC lamp on the motor control board lit?

NO

1. Unplug the treadmill from its l

2. Walk on the belt manually. (push belt)

3. Does the yellow MOTOR lamp light while pushing?

YES

 

Short in capacitor, motor, or motor

 

 

 

control board.

 

 

 

 

NOYES

Drive motor is good. Proceed to Step 5.6.

5.5

Is yellow MOTOR lamp on the motor control board lit?

 

 

 

1.

Loose wire connection to motor, capacitor, or choke.

 

 

 

 

 

YES

 

 

2.

Loose brush holder screw on motor. (Check Both)

 

 

 

 

3.

Failed drive motor. Part # 70014 (110V), 70125 (220V)

 

 

 

 

 

 

 

NO

5.6

Turn treadmill off. Disconnect drive motor wires from lower control board (Mtr + and Mtr -) terminals. Power up in OLS mode (FAST & START). Bring displayed speed up to 99. Measure across the Mtr + and Mtr – terminals with your voltmeter (DCVolts). You should measure at least 90 vdc on a 110V treadmill and 180 vdc on a 220V treadmill.

If you are not getting dc volts out of the lower board, replace it.

If you are measuring the proper dc voltage out, replace the drive motor.

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Contents Series Servicing Landice Treadmills InstallationIntroduction Parts IdentificationHow to Use this Manual Parts Landice Warranty and PoliciesTreadmill Parts Service LaborRecommended tools for servicing Landice treadmills Important Operating Safety Instructions Grounding Instructions 200 250 Volt Treadmills 15 Amp dedicated line Production Time Frame Settings Used In HomeStandard Membrane Sprint MembraneMembrane 8700 EP/PT MembraneSST Membrane 8700 PT2 MembraneSprint Faceplate Programmable MembraneParts Identification Em brane Panel-SPRINT3/4 70190 Side FR AM E XL Comercial Motor PAN Components Commercial Lower Wiring Schematic LED light emitting diode configurations SCR lower board Page Home SST VFX, PRG VFX, Sprint VFX Closed Loop Speed Sensor 8700 SST, PRG and Sprint VFX Treadmill LED Lights on PWM LED light emitting diode configurations Relay Board Sprint 3 treadmills have push button controls 8700 SST, PRG and Sprint 3, NON VFX TreadmillSprint Sprint 1 Lower Wiring Schematic Sprint 1&2 Upper Wiring Schematic Definitions Membrane Panel Safety LanyardSide Frame Covers IR PotentiometerVFX System Upper Wire HarnessTreadbelt Upper Display Board UprightsVDC Power Supply Testing ComponentsSCR Motor Control Elevation MotorFaceplate PWM Motor ControlUpper Display Board Relay BoardSymptom Treadmill slows down when user steps onto treadbelt Common SymptomsSymptom Treadmill speed is erratic and/or surges IR Potentiometer ADJUSTMENTS, PWM only = 8.0rpm = 9.3rpmPower Cord Line Cord Removal and Replacement of ComponentsRelay Board Sprint 4/PRG/SST Closed Loop only VDC Transformer Replacement Home Treadmills onlyUnplug treadmill Drive Motor BrushesRemove Elevation Motor Install new Elevation MotorTo calibrate the potentiometer To Enter Diagnostic ModeDeck REMOVAL/DECK Reversal UN Plug Treadmill Treadbelt Unplug TreadmillTake Up Roller/ Rear Roller Drive Roller/Front Roller Noises Page Elevation Motor Visual CluesDrive Motors Electronic BoardsVoltage Tests Error Codes Diagnostic GuideSeries Treadmill Configuration Mode Drive Belt Tensioning Unplug Treadmill Treadbelt TRACKING, Tensioning and MaintenanceTreadbelt Tracking Treadbelt TensioningYES Drive motor is good. Proceed to Step YES Prog Enter Pause Start Display Fast Slow Down Button CodeYES Elevation Potentiometer Calibration Series Home Treadmill Symptom Any found? SymptomAny found? Is speed control wiring OK? Is it out of position?Is the motor wiring OK? UP Down Clockwise Sprint 8700 PRG 8700 SST Page BELT-RELAY Sprint Symptom Applies to Sprint 2 Only Treadmill is switched on? Applies to Sprint 2 Only See Sprint 2 Wiring Schematic for Speed POT Settings Elevation system will need to Tracking and Tensioning Check Drive Belt tension Example Recommended MaintenanceMake Sure Treadmill is Level Drive Roller AlignmentHow to lubricate When to lubricateService CHECK-LIST Institutional drive motor maintenanceIndex 5V LED Drive Motor Brushes LED Lights Safety Lanyard Uprights Frame