Error Codes; Definitions - True Fitness TREADMILL 2011 Service Manual

B: ERROR CODES
Error
E1 RANGE
E1 STALL
E2 CAL
E2: OVERSPEED
E2: RECAL/ E3
EPROM
E4: STUCK KEY
E5: SENSOR
(aka NO SPEED
PULSE):
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TRUE Fitness Technology, Inc. TRUE Fitness Technology, Inc.
GENERIC ERROR CODES
Reason
Elevation feedback values are
out of the minimum or
maximum range.
Elevation feedback value does
not change when elevation
motor is commanded.
Speed feedback is too far out of
the calibrated range.
Belt speed ramping too fast.
Can be caused by same issues
as E2 CAL
Computing error of upper board
processor.
Control button continuously
activated.
Upper control board detecting
any or below acceptable speed.
Tread Service Manual - July 2011
Resolution
Pg. 15-16
Pg. 15-16
Pg. 17
Pg. 17
Call Tech Support for
further troubleshooting.
Replace overlay.
machines with center pod
overlay, disconnect center
pod overlay cable to
determine which overlay is
defective. On TPS series
treads, surface mounted
switches activate control.
Remove switch board from
front plastic to determine if
functioning properly
Pg. 17-22
On
13