Designjet T795 Formatter Board w/hd
Easy Printer Fix
The formatter board has either a network cable or USB cable plugged into it. Next to the connector there are 3 LEDS on the formatter board. They are labeled I, II, III. They will either be solid or flashing. You need to determine what the sequence of the three LEDS are in order to decode the error. Here are the most common errors.
This LED sequence points to a faulty Hard Disk:
Faulty Hard Disk:
Replace the Formatter:
Replace Formatter or Main PCA board:
Replace Main PCA board:
Formatter is sold 'AS IS', No Return.