Landice 8700 manual Yes

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54

Upper display fails to light when START is pressed.

4.1

Plug Treadmill into wall outlet.

4.2

Is green +12V lamp on the motor control board lit?

YES

1.No power from outlet.

2.Loose wire from line cord to motor control board.

		3. Blown SLOW-BLOW fuse on motor
NO		3. Blown SLOW-BLOW fuse on motor
NO		control board. Part # MDA-20 (110V),


		MDA-15 (220V)
		4. Failed motor control board.
		Part # 70080 (110V), 70081 (220V)

4.3 Press START button on membrane panel.

4.4

Is green +5V lamp on the motor control

board lit?

YES

				1. Check connections to control
				harness. Part # 70083
NO				harness. Part # 70083
NO				2. Replace motor control board.


				Part # 70080 (110V), 70081 (220V)

4.5

Is red SERIAL lamp on the motor control

board lit?

YES

				Replace motor control board.
NO				Replace motor control board.
NO				Part # 70080 (110V), 70081 (220V)

Replace display board Part # 70076

Image 54

Contents Series Parts Identification InstallationIntroduction 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 Sprint Membrane Settings Used In HomeStandard 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 IR Potentiometer Safety LanyardSide Frame Covers Membrane PanelUpper Display Board Uprights Upper Wire HarnessTreadbelt VFX SystemTesting Components VDC Power SupplyPWM Motor Control Elevation MotorFaceplate 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 potentiometerTreadbelt Unplug Treadmill Deck REMOVAL/DECK Reversal UN Plug TreadmillTake Up Roller/ Rear Roller Drive Roller/Front Roller Noises Page Electronic Boards Visual CluesDrive Motors Elevation MotorVoltage Tests Diagnostic Guide Error CodesSeries Treadmill Configuration Mode Treadbelt Tensioning Treadbelt TRACKING, Tensioning and MaintenanceTreadbelt Tracking 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 Is it out of position? SymptomAny found? Is speed control wiring OK? 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 Drive Roller Alignment Recommended MaintenanceMake Sure Treadmill is Level ExampleWhen to lubricate How to lubricateInstitutional drive motor maintenance Service CHECK-LISTIndex 5V LED Drive Motor Brushes LED Lights Safety Lanyard Uprights Frame