BES-116AC
145
Chapter 10 Troubleshooting
Symptom
Measures
Thread trimmer solenoid does not
operate.
• Check to see if connection from the thread trimmer solenoid to
connector P20 of the main PCB is proper.
• Check the resistance value of the thread trimmer solenoid which does
not operate with the connector section. The normal resistance value is
approximately 27
Ω
.
If it is faulty, replace the solenoid with a new one. In this case, the
main PCB may also be faulty. Also replace the main PCB with a new
one if it does not operate properly even after replacing the solenoid.
• Replace the main PCB with a new one.
Pressor foot solenoid does not oper-
ate.
• Check to see if connection from the pressor foot solenoid to connector
P20 of the main PCB is proper.
• Check the resistance value of the pressor foot solenoid which does not
operate with the connector section. The normal resistance value is
approximately 80
Ω
.
If it is faulty, replace the solenoid with a new one. In this case, the
main PCB may also be faulty. Also replace the mainPCB with a new
one if it does not operate properly even after replacing the solenoid.
• Replace the main PCB with a new one.
Summary of Contents for BES-116
Page 11: ...9 BES 116AC Setting of thread breakage sensor page 78 Setting of Machine page 81 ...
Page 16: ...14 BES 116AC ...
Page 17: ...Chapter 1 Preparation of Embroidery Machine ...
Page 112: ...BES 116AC 110 Chapter 5 Setting ...
Page 113: ...Chapter 6 Operation of Machine ...
Page 121: ...Chapter 7 Maintenance ...
Page 127: ...Chapter 8 Adjustment ...
Page 136: ...Chapter 8 Adjustment BES 116AC 134 ...
Page 137: ...Chapter 9 Error code list ...
Page 148: ...BES 116AC 146 Chapter 10 Troubleshooting ...
Page 149: ...Connection and Installation of Optional Equipment ...
Page 152: ...BES 116AC 150 Connection and Installation of Optional Equipment ...