YSI 556 MPS - Manual (Page 103)

Maintenance Section 11
YSI Incorporated YSI 556 MPS Page 97
6. Connect the YSI 556 MPS to a serial port of your computer
via the 655173 PC interface cable. See Figure 8.6
Computer/Instrument Interface.
7. Press the On/off key on the YSI 556 MPS to display the run
screen.
8. Run the YSI Code Updater software that you just installed on
your computer. The following window will be displayed:
Select Comm Port
Click on Start code
update
9. Set the Comm port number to match the port that you
connected the 655173 PC Interface Cable to, then click on the
Start Code Update button.
The YSI 556 MPS screen will blank out and a progress indicator will be
displayed on the PC.
Progress Indicator
When the update is finished (indicated on the PC screen), the YSI 556 MPS
will return to the Run screen. See Figure 7.1 Run Screen.