2-1. Electronic Troubleshooting chart- T656
Malfunction item:
Circumstance
Inspect and test procedures
Suggesting replacement parts
Safety-key
Console is not responding while
safety key in place.
1. Check console bridge board and safety
key wiring connection.
2. Replace Safety-key
3. Replace or test STOP-Key board
1. Safety-keyBoard
2. STOP-Key board
No power
Display is not lit up when power is
turned on
1. Check product fuse
2. Check drive board fuse and power
source LED
3. Check drive board LED and program IC
1. Product fuse
2. Drive board
3. Control board
Fuse burnt as power on
Fuse burnt as power on
1. Replace fuse and test
2. Check wiring connection
3. Replace drive board
1. Fuse
2. EAC drive board
Main fuse Burt
Motor fuse burnt after speed key
pressed
1. Check motor condition
2. Replace drive broad
1. EAC drive board
Main fuse Burt
Main fuse burnt while running
1. Adjust walk belt tension or manually
lubricate
2. Check wear condition of walk belt &
deck
1. EAC drive board
2. walk belt / deck
Inappropriate touch screen Inappropriate touch screen function 1. bad or non-connection of touch screen
wiring
2. bad display drive board
3. bad display module
1. replace screen
2. replace display drive
board
No/ bad telemetry
reception
Wearing strap, and no/bad heart
rate signal
1. Replace polar transmitter
2. Check the Polar board wiring or replace
it
3. Check interference sources, such as
light or speaker
1. Polar transmission
2. Polar board
No/bad contact heart rate
reception
No/bad HTR heart rate signal
1. Check HTR wiring
2. Check HTR board indicatorl condition
3. Replace HTR board
1. Drive board
Incline doesn’t work
Pressing incline & no response
1. Check incline system wiring connections
2. Test with a different drive board
1. Drive board
inappropriate fan working
(key board)
Pressing <FAN> & no response
1. bad wiring connection
2. bad CTL board wiring connection
3. bad fan motor
1. check bridge board wiring
2. check fan set wiring
3. replace CTL control
board or fan
Содержание T656
Страница 1: ...T656 16 19 Repair Manual Electronic Date 2018 09 V1 0...
Страница 3: ...1 1 Product Picture 1 1 1...
Страница 4: ...1 2 Display T656 1 2 1...
Страница 14: ...1 5 Wiring T656 self lubrication system 1 5 6 Lubricant motor VR Lubricant control system...
Страница 15: ...1 5 Wiring energy saving board 1 5 7 To console EUP key board From Filer To Drive set...
Страница 18: ...1 6 indicators T656 drive board 1 6 1...