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6.
Troubleshooting
6.1.
General Information
The primary method of troubleshooting is:
1. Find the symptom in Table 6-2.
2. Read the information in the Probable Cause/Diagnostic Procedure column and follow the link(s) to the specified
procedure or test when applicable.
Note:
Table 6-1 provides links to the appropriate method of launching Diagnostic Mode for each treadmill control.
WARNING
If you cannot solve the problem, please call 1-800-LANDICE.
Table
6-1
Entering Diagnostic Mode
Model
See Reference
Executive
“Touch Screen Executive Control (ET4) Diagnostic Mode” on page
Cardio
“Pro Sport Trainer (PST6) and Cardio Trainer (CT6)” on page
Pro Sport
“Pro Sport Trainer (PST6) and Cardio Trainer (CT6)” on page
Pro Trainer
“Pro Trainer (PT4) Diagnostics Mode” on page
Table
6-2
Diagnostics
Symptom
Probable Cause/Diagnostic Procedure
Treadmill is noisy
Treadbelt feels like it is slipping or
grabbing when walked on.
See “Treadbelt Tensioning” on page
Treadmill slows down when user
steps onto treadbelt.
•Incorrectly tensioned or worn out treadbelt or deck. See “Treadbelt Ten
33 and “Treadbelt Tracking” on page
35.
•Worn or defective motor brushes and/or scorched commutator on drive
motor. See “Testing Drive Motor: Generation Test” on page
•Demagnetized stator magnets on drive motor. See “Testing Drive Motor:
Treadbelt is moving diagonally.
See “Treadbelt Tracking” on page
Treadmill speed is erratic and/or
surges.
•Loose drive belt. See “Drive Belt Tension” on page
•Loose treadbelt. See “Treadbelt Tensioning” on page
•Worn or defective motor brushes and /or commutator. See “Testing Drive
Motor: Generation Test” on page
•Line voltage surging: Verify electrical specifications are met. See “Electri
•PWM boards ONLY (Home): IR potentiometer out of adjustment. See
“PWM Motor Control Board IR COMP Potentiometer Adjustment” on
page
Summary of Contents for L7 Club
Page 1: ...L7 L8 L9 Treadmill 90 Series Service Manual...
Page 4: ...Grounding Instructions 4...
Page 16: ...Introduction Recommended Tools 16...
Page 26: ...Electrical Reference Harnesses 26...
Page 30: ...Routine Maintenance Maintenance Checklist 30...
Page 102: ...Replacement Parts 102 Figure 8 8 Control Panel 17 16 15 13 14 12 11 11 9 5 3 7 6 2 4 8 1...
Page 116: ...Replacement Parts 116...
Page 119: ......