Troubleshooting
Model: T611
Malfunction: HTR malfunction
Circumstance: Contact heart rate (HTR) value
malfunction
Possible cause: 1. HTR cable malfunction
2. HTR board malfunction
3. Display cable connection malfunction
Troubleshooting: 1. Inspect the display cable
connections.
2. Inspect bridge board HTR cable connections.
3. Inspect contact heart rate cable connections.
4. Inspect HTR board LEDs.
5. Replace the HTR board.
3-7-1
Bridge board
Display
board
HTR board
S
E
N
S
O
R
-L
S
E
N
S
O
R
-R
HTR
HTR cable connection
Bridge board
HTR board
HTR cable connection
HTR contact plate (clean here)
Summary of Contents for T611
Page 1: ...T611 Repair Manual Electronics...
Page 4: ...1 1 Product Picture T611 1 1 1...
Page 5: ...1 2 Overlay T611 1 2 1...
Page 7: ...1 3 Connections T611 Bridge Board 1 3 2 To Safety key board HTR board Soft key Bridge board...
Page 11: ...1 5 Connections T611 Bridge Board 1 5 2 To Safetykey board To HTR board To Display...