Landice 8700 manual

Page 20

20

C. LIM (red) – The C.LIM or Current Limit LED should NEVER come on. This diagnostic light is used to determine the condition of the treadbelt and deck. The SCR board has a built-in amp meter. When the treadbelt belt and deck system wears, the amperage will increase. When this amperage reaches its max limit, the lower board will shut down its power (treadbelt will slow down / low torque) to the drive motor and the C.LIM LED will illuminate.

SPD (yellow) – The SPD LED flashes on and off (relative to speed) when the speed sensor is operating properly.

GRD (red) – The GRD LED should NEVER come on. It illuminates only when the elevation potentiometer becomes out of calibration.

SERIAL (red) – The SERIAL LED should NEVER come on. It illuminates only when there is a serial error. This could be a loose or pushed pin on the main wire harness.

+5V (green) – The +5V light comes on when there is power going to the Upper Display. If the light is not on check wire harness for connections. If it ‘s not the wire harness then the MCB is defective.

Image 20

Contents Series Installation IntroductionParts Identification Servicing Landice TreadmillsHow to Use this Manual Landice Warranty and Policies PartsService Labor Treadmill PartsRecommended tools for servicing Landice treadmills Important Operating Safety Instructions Grounding Instructions 200 250 Volt Treadmills 15 Amp dedicated line Settings Used In Home Standard MembraneSprint Membrane Production Time Frame8700 EP/PT Membrane Membrane8700 PT2 Membrane SST MembraneProgrammable Membrane Sprint FaceplateParts 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 8700 SST, PRG and Sprint 3, NON VFX Treadmill Sprint 3 treadmills have push button controlsSprint Sprint 1 Lower Wiring Schematic Sprint 1&2 Upper Wiring Schematic Definitions Safety Lanyard Side Frame CoversIR Potentiometer Membrane PanelUpper Wire Harness TreadbeltUpper Display Board Uprights VFX SystemTesting Components VDC Power SupplyElevation Motor FaceplatePWM Motor Control SCR Motor ControlRelay Board Upper Display BoardCommon Symptoms Symptom Treadmill slows down when user steps onto treadbeltSymptom Treadmill speed is erratic and/or surges IR Potentiometer ADJUSTMENTS, PWM only = 9.3rpm = 8.0rpmRemoval and Replacement of Components Power Cord Line CordVDC Transformer Replacement Home Treadmills only Relay Board Sprint 4/PRG/SST Closed Loop onlyDrive Motor Brushes Unplug treadmillInstall new Elevation Motor Remove Elevation MotorTo Enter Diagnostic Mode To calibrate the potentiometerTake Up Roller/ Rear Roller Treadbelt Unplug TreadmillDeck REMOVAL/DECK Reversal UN Plug Treadmill Drive Roller/Front Roller Noises Page Visual Clues Drive MotorsElectronic Boards Elevation MotorVoltage Tests Diagnostic Guide Error CodesSeries Treadmill Configuration Mode Treadbelt TRACKING, Tensioning and Maintenance Treadbelt TrackingTreadbelt Tensioning Drive Belt Tensioning Unplug TreadmillYES Drive motor is good. Proceed to Step YES Button Code Prog Enter Pause Start Display Fast Slow DownYES Elevation Potentiometer Calibration Series Home Treadmill Symptom Symptom Any found? Is speed control wiring OK?Is it out of position? Any found?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 Recommended Maintenance Make Sure Treadmill is LevelDrive Roller Alignment ExampleWhen to lubricate How to lubricateIndex Institutional drive motor maintenanceService CHECK-LIST 5V LED Drive Motor Brushes LED Lights Safety Lanyard Uprights Frame