• Serial Cable Color Code

Mar 1, 1998 - serial interface cable for Epson Thermal/Impact Receipt Printer Cable Pinouts. 9 pin D-SUB male connector layout 9 pin D-SUB male connector.

DB9 to RJ45 2- Orange 3- Black 5- Green 8- Yellow DB25 to RJ45 2- Orange 3- Black 7- Green 20- Yellow Some older posiflex models have a loop back db9 that I could never figure out. This is something that would already be on the computer, usually in the com1 position. You shouldn't have any problems as long as your dip switches are set.

For the tm88, unscrew the small plate on the bottom and look for the number 1 & 2 labeling each bank of switches. Make sure it's set to: Set 1: 3,5,6,7 on, rest off Set 2: all off. Those pin outs change according to the connection you are using.

Serial Cable Color Code

TM88's support usb (OPOS), serial, and parallel.