Removal And Replacement Of Components; Power Cord (Line Cord); Pwm Or Motor Control Board (Mcb) - Landice L Series Diagnostic And Service Manual

REMOVAL AND REPLACEMENT OF COMPONENTS

1. Before beginning any removal or replacement of components unplug power cord from wall.
2. Make a note of serial number, model (L7, L8, Home, LTD, or Club) and type (Sport, Pro,
Cardio, CRT, or Executive). Landice tracks all information from this serial number and it must
be given when requesting parts or technical assistance.
3. Always remove one component at a time to test for problems and to simplify replacement.

POWER CORD (LINE CORD)

1. Unplug from wall. Remove motor cover screws and motor cover. Follow cord to where it enters
frame. Remove screw holding Green wire to frame and remove Green wire. Remove Blue wire
and Brown wire from motor control board. Remove old cord. Remove strain relief (have a spare
in case it's damaged in removal). Push new cord through motor pan. Replace Strain Relief.
Replace green ground wire to frame and Blue (Neutral) and Brown (Hot) wire to motor control
board.
PWM or MOTOR CONTROL BOARD (MCB) – Cut plastic wire ties as needed but remember to
replace them when done!
1. Remove Blue wire 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 from A+. This wire connects MCB to Drive Motor.
5. Remove Orange wire from P1. This wire connects MCB to Relay Board.
6. Remove Brown wire from P2. This wire connects MCB to Relay Board.
7. Remove Purple wire from V+- This wire connects MCB to Relay Board.
8. Remove four screws attaching board to frame and remove MCB.
9. Reverse to install new MCB.
SCR – LTD and Club ONLY
1. Remove Clip with Blue, Orange, Brown, Red, Black , and White wires. These
wires connect SCR to Elevation Motor.
2. Remove Clip with Red, Green, and Black wires. These wires connect SCR to Speed Sensor on
Drive Motor.
3. Remove Black and White wires from connections marked MTR. These connect SCR to Drive
Motor.
4. Remove Red wire. This connects SCR to Choke.
5. Remove Green wire. This connects SCR to Ground on Frame.
6. Remove Black wire. This connects SCR to Capacitor.
7. Remove White wire. This connects SCR to Capacitor.
8. Remove Clip with Green and Black wires. This SCR to Upper Display.
9. Remove Clip with Red, Blue, White, and Orange wires. This connects SCR to Control Panel.
10. Reverse to install.
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