No Fan; No Safety Key Detected; No Sound/ Channels On Wireless - True Fitness TREADMILL 2011 Service Manual

FAN NOT OPERATIONAL
All universal consoles have an auxillary power cable which imports
12VDC from the lower control board. A second 2-pin cable
exports this power to the fan. Make sure all cables are properly
connected and that 12 VDC is being supplied throughout the
system.
NOT DETECTING SAFETY KEY
Causes:
 Safety switch wire not connected properly.
fan connection not SAFE SW connection on universal console control
board.
 Defective safety switch:
magnetic safety key.
 Wrong safety key or key is missing magnet.
 Internal issue with control board.
connection on upper board. If the control board does recognize safety
key, problem is external.
NO SOUND OR NOT FULL RANGE OF CHANNELS
DETECTED ON WIRELESS CONSOLE
 Only applies to 2 window or 11" LCD consoles with wireless card
option.
 Reprogram wireless card (see pg: 51-52)
Proprietary & Confidential Proprietary & Confidential
TRUE Fitness Technology, Inc. TRUE Fitness Technology, Inc.
Check continuity of cable with known good
Jumper across the two pins of
Tread Service Manual - July 2011
Commonly plugged into
26