Landice 8700 manual Is the motor wiring OK?

SYMPTOM

63

Display lights up,treadbelt does not move,L5 error.

6.1

6.2

1.Press FAST & START simultaneously.
2.Press FAST until 2.0mph is displayed.				YES	Attach the safety lanyard.
Does the four digit display window read SAFE?
	NO
Is the green LED2 light on the		NO	Is the green BELTSW light on the relay board lit?
pwm motor control board lit?
						NO

YES

1.Check blue (L1) and white (L2) wires from relay board to motor control board.

2.Replace relay board. Part #70213

YES

1.Check RED wire on 12 pin harness for loose connection or pushed pin.

2.Replace upper display board.

Part# 70191-CL (SPRINT), 70173-CL (SST), 70196-CL (PRG)

6.3

6.4

6.5

6.6

Is the speed control wiring OK?
Purple wire from V+ on pwm board to H on relay board.										Correct speed
Orange wire from P1 on pwm board to L on relay board.						NO				control wiring.
Brown wire from P2 on pwm board to W on relay board.
P3 on pwm board has no connection.
			YES
Is the motor wiring OK?									Correct motor
							NO
Check the wires from motor to A+ & A-									control wiring.
		YES
Are the motor brushes OK?
UNPLUG treadmill and unscrew brush caps. Verify each								Replace motor
brush is at least 1/4" long and slides freely. Verify each				NO				brushes.Part# 70222
brush is curved and has no burns or cracks. Check springs,								(2 required)
verify copper wire is not broken or burned.
		YES
Spin the motor shaft by hand.								Replace motor /
					NO			flywheel assy.
Is the motor seized or is the shaft broken?
								Part# 70014/70010
			YES
	Replace pwm motor control board. Part# KBWT-110