Connect serial cable to CPU 188E board.

Open Hyperterminal, create new connection.

Set Hyperterminal for COM1, BPS=38400, Data bits:8, Parity:None, Stop Bits:1, Flow Control:Hardware

Make sure JP2 has been removed from cpu 188E Board

Click Send file in Hyperterminal and select first job file (typically 4 or 5 files).

Place CPU in ZMODEM upload mode.
a. while pressing and holding rst button, press and hold the udl button.
b. release the RST button.
c. When the CPU STAT LED blinks 4 times, (2 long and 2 short), release the UDL Button
NOTE: CPU will stay in zmodem for 30 seconds, so if file transfer isnt started by then, you will have to place cpu back into zmodem again.

Click send on hyperterminal window. When finished, cpu will reset. When cpu finishes reset, place back into zmodem and continue with 2nd file and so on.