Assessments - 4, GPA: 2.8
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All parameters will be initialized to factory default. 3. Errors display and measurement When the control box detects an error, it will display the error code, and Prompting LED is light. error code 1 Error code Probable cause Inspection L E1 The power voltage is too high Check the power voltage. E2 The power voltage is too low Check the power voltage. ЕЗ The sewing machine is over loading Check the load E4 Pedal has malfunction Confirm the connector of pedal insert completely. E5 Belt doesn't install correctly or synchronizer has malfunction Check belt and synchronizer, regulate the distance of synchronizer between pulley to I mm - 3 mm. Clean the synchronizer. E6 Memorizer has malfunction Exchange the memorizer. E7 Pedal doesn't set free during power on Set free pedal and try again. „” ./: (495) 989-22-97Variable Frequency Spying Machine Control Box VVC-8310 TYPICA Operation Guidance L Safety instructions: A Use 220V AC power only. A Correctly connect the control box ground to the power supply ground. A If water or corrosive get into the control box or motor, turn off the power immediately. A High voltage inside, do not open control box except professional. A Turn off the power during connecting or disconnecting any connectors on the control box. 1. Installation 1.1 Installation of control box and motor As shown below, install control box and motor to the bottom of the table, and pay attention to: A Pulley of motor must be parallel to that of machine head. A The steeve of motor is used for regulating tension of belt. A Yellow-green wire from pedal(if existing) must be connect to ground terminal on machine head. A The power must be turn off during installation. 1.2 Installation of synchronizer A Install the synchronizer onto the pulley and the notch of synchronizer should be mounted horizontally. A Regulating the distance of synchronizer between pulley to lmm~3mm. A The power must be turn off during installation. the second iristallat i on position the tirsl installation position „” ./: (495) 989-22-97Variable Frequency Sewing Machine Control box YVC-8ilO TYPICA Operation Guidance L 1.3 Connection Insert wires of sewing machine, synchronizer, pedal, motor and power in connectors of control box named "electric magnet" "synchronizer" "pedal" "motor" and "220VAC" accordingly. A Turn off the power when connecting or disconnecting any connectors on the control box. A Confirm the connector's direction to be correct and insert the connector completely. 1.4 Power connection The power cable has 3 wires. The yellow-green wire is ground wire. The red one is live line and the black one is null line. Make sure connect correctly. 2. Operation 2.1 Operation After installing correctly, operate sewing machine or setup parameter by pressing the power switch to "1". Attention: A Please use the switch of control box to turn on or turn off the sewing machine. Do not use the general supply to turn on or turn off the sewing machine when switch at the position "1". A Do not turn on and turn off the system frequently. Do not turn on the power again unless all of the display on operation board unlighted. A Do not step on pedal or press the bulton of control box when turn on the system(except special function described in 2.6 ~ 2.8). TYPICAL YVC8 310 шш „” ./: (495) 989-22-97Variable Frequency Sewing Machine Control Box YVC-8310 TYPICA Operation Guidance L 2.2 Operation Board The Operation Board as shown as the picture: 12 Number Name Instruction 1 Left Increase key (L+) To change parameter 2 Left Decrease key (L-) To change parameter Right Increase key (R+) To change parameter 4 Right Decrease key (R-) To change parameter 5 Max Sewing Speed key To change max sewing speed 6 Tacking Effect key To change the parameter of tacking 7 Needle Position key To change the needle position 8 Needle Up LED Sign of needle up 9 Needle Down LED Sign of needle down 10 Prompting LED Sign of errors or other special state 11 Power LED Sign of the power condition 12 Display Area Display parameter „” ./: (495) 989-22-97Variable Frequency Sewing Machine Control Bo» YVC-831» TYPICA Operation Guidance L 2.3 Mode parameter setting Three sewing modes can be set in YVC-8310: Free Sewing, Bar Tacking and Constant-Stitch Sewing. f 2.3.1 Mode 1 (Free Sewing) Start Tacking End A Start/end tacking stitches setting It displays the number of start/end Tacking stitches when no keys pressed and Prompting LED unlighted. The left displays number of start tacking stitches. The right displays number of end tacking stitches. Change the number of start/end tacking stitches by L+, L-, R+ and R- keys. The range is 0 -9 and the factory defaults are both 3. I i stitches 2.3.2 Mode 2 (Bar Tacking) Tackin stitches A Tacking times setting If the current mode is Free Sewing, press L+ key till left displays '•¦!", the Bar Tacking gets effective. Right displays number of times, times can be changed by R+ and R-keys. The range of ...