91
Drive Motors
-
1. Motor Brushes-
a. Are they worn so that less than 3/8 of an inch is left? Replace Brushes.
b. Are they wearing on an angle? Check that brushes are seated correctly and that
motor brush holder and spring are installed properly.
2. Commutator-
a. Is it burnt, scratched, or scored? Use commutator stone to clean. If it is too badly
damaged motor must be replaced.
3. Motor Shaft-
a. Does it seem to wobble? Check that flywheel and pulley are tight and in line.
b. Is shaft visibly bent? Replace motor.
Electronic Boards
-
1. Any burn marks? Check for correct voltage coming in and out of board. If voltage is
incorrect replace board.
2. Loose or detached components? Reattach if possible or replace if not.
Elevation Motor
-
1. Check for fractured housing or broken motor mounts- Replace if necessary
Treadbelts
-
1. Check for fraying on sides of belt. Likely cause is improper tracking. Check if tracked
correctly. If minor, cut frayed ends off. If major, replace belt.
2. Lines or wear or top of belt one or two inches in from sides. Caused by user standing on
side rails and letting heel of shoe rub on belt. Instruct user on proper use of treadmill.
3. Running on diagonal. Check the belt is tracked correctly. Check that front roller is
properly aligned. Rarely, treadmill frame may be out of square.
4. Underneath belt- If belt is glazed, has black lines running through it, or is worn through
backing, replace belt and use new deck surface.
Treadmill
- Does it appear to be off level? Check that wheels in front are not broken. Check that
feet in back are installed properly. Check that mill is on level surface and shim accordingly.
Summary of Contents for Cardio Trainer L8
Page 5: ...5 ...
Page 27: ...27 Section 3 Parts Identification L8 L9 BED EXPLODED VIEW 18 ...
Page 28: ...28 L7 BED EXPLODED VIEW L Series Upright ...
Page 29: ...29 L SERIES UPRIGHT EXPLODED VIEW 112 ...
Page 30: ...30 L SERIES MOTOR PAN EXPLODED VIEW 111 ...
Page 35: ...35 COMMERCIAL MOTOR PAN SCR MOTOR CONTROL BOARD ...
Page 36: ...36 L SERIES 110V COMMERCIAL LOWER WIRE SCHEMATIC ...
Page 37: ...37 L SERIES 220V COMMERCIAL LOWER WIRE SCHEMATIC ...
Page 40: ...40 L SERIES SCR UPPER WIRE HARNESS WIRING DIAGRAM ...
Page 42: ...42 L SERIES HOME MOTOR PAN WIRING SCHEMATIC ...
Page 47: ...47 L SERIES HOME MOTOR PAN WIRING SCHEMATIC PWM MOTOR CONTROL BOARD W RELAY ASSEMBLY ...
Page 48: ...48 PWM MOTOR CONTROL BOARD W RELAY ASSEMBLY ...
Page 49: ...49 L SERIES PWM UPPER WIRE HARNESS WIRING DIAGRAM ...
Page 50: ...50 EXECUTIVE TRAINER LCD WIRING SCHEMATIC ...
Page 110: ...110 L SERIES ROAD RUNNER LOWER WIRING DIAGRAM ...
Page 111: ...111 L SERIES ROAD RUNNER UPPER WIRING SCHEMATIC ...
