True Fitness TREADMILL 2011 Service Manual page 14

ERROR CODES ASSOCIATED WITH NEW
WRONG CONFIG: Smart card not compatible with configuration.
Check configuration of upper console.
SMART CARD COM: Lost communication between smart card
and upper control board
proper connections. Check status LEDS on smart card.
MOTOR MISMATCH: Motor type (AC vs DC) doesn't match
smart card type (AC vs DC).
INCLINE REV ERROR: Elevation direction is reversed.
cause is incorrectly installed separate potentiometer cable on TPS style
incline systems. .
INCLINE OPEN: Elevation motor is disconnected.
elevation connections. Check continuity on elevation and data cables
RPM MISMATCH: Belts moving speed from RS232 cable does
not match RPM detected by smart card.
improper model configuration
CONSOLES BD LOST: Console's communication is lost.
continuity of data cable and connections.
MOTOR BD COMM (AC ONLY): The motor controller's
communication is lost between controller and smart card.
connections and cable continuity between smart card and lower control
board. Make sure RS232 cable is orientated correctly.
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SMART CARD
. Check main data cables for continuity and
Tread Service Manual - July 2011
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Most likely caused by
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