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98
Symptom: Executive Trainer LCD is too dim or too bright
Possible Cause: Needs to be adjusted
Follow setup menu to adjust contrast of LCD. If display is still bad (too bright / too dim), continue to
step 1
STEP 1:
A.
Make sure that the power connector is securely connected from the LCD Screen to
the display board.
B.
The notches on the display board meet with the notches on the LCD cable connector
(yellow wires should come out away from membrane).
STEP 2:
A.
Top yellow LCD extension cable should be aligned with the top white LCD cable.
B.
Bottom yellow LCD extension cable should be aligned with the bottom white LCD
cable.
STEP 3:
A.
The ribbon cable connector should be placed on the LCD leaving the last two pins to
the right open.
STEP 4:
A. Disconnect the brown LCD connector from the black LCD extension
cable connector.
B.
Using a volt meter set to AC Voltage, check the voltage between the two yellow LCD
extension cables ( can be tested on the two exposed prongs on black connector.
C.
It should be 130 Volts AC
***If 130 volts, replace LCD; not 130 volts, replace display board.
Summary of Contents for L Series
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...