Appendix 
  Copyright ©  Itech Electronic Co., Ltd.  41 
Appendix 
Specifications of Red and Black Test Lines 
ITECH  provides  you  with  optional  red  and  black  test  lines,  which individual 
sales and you can select for test. For specifications of ITECH test lines and 
maximum current values, refer to the table below. 
 
Note:    AWG ( American Wire Gage), it means X wire ( marked on the wire). The 
table above lists current capacity of single wire at working temperature of 30°C. 
For reference only. 
No output 
Please check the status of current in SET whether it is zero; if it is set as zero, 
please  modify  to  non-zero  value;  if  still  no  output,  please  connect  ITECH 
directly. 
How to avoid it couldn’t start when test battery 
When test battery, the main reason of no start is that battery (residual voltage) 
discharges capacitors of positive and negitive terminals of the power supply.   
Method to avoid  no  start:  connect  a switch  which  is  parrallel with  a  current 
limiting discharging resistor. Close the switch after all the all leads connected 
well. The wiring diagram as follows: