Prima PH50D8, Service Manual, Page: 9 / 46

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or the FlashUpgrader (on condition of window 98)
After running the programs the following interfaces will appear:
Based on the features of computer set up the serial port (COM Port) and select
corresponding serial port (if it’s not possible to burnt-write other serial port can be used
instead). Baud-select 115200 and then select Reset Target After Download. Hit flash
press button and it’s ready to operate. For the setup of other items please refer to the
figure above (already defaulted by the system so it’s normally unnecessary to alter)
A. Switch on PDP and it begins to run the burnt-write program;