To reset waste tank full error in MP730.
1. Press the "menu": Key
2. Press "Copy" Key
3. Press "#" Key
4. Scroll thru the menu headings until you come to "Test Mode" - 12th heading or select (-) as a short-
cut to the last setting.
4a. Press "Set" and the display shows:
Test Mode [1] - [8]
CF-FH3 :WLD-11-02
4b. Press "8" and the display changes to:
Test Mode [1] - [8]
Please wait
***note*** you have to wait until the display changes
Then the display changes to:
8: PRINTER TEST
[2]---[8]
5. Then Press the "3" button and the display shows:
8 - 3 : EEPROM Clear
*** the display scrolls to [0] : INK COUNT
[1] : 2PURGE FLAG
6. Press "0" button - for INK COUNT
7. Press the "Stop" button
8. Press Off then On to set new changes.
9. Printer feeds a blank page after it is turned on again.
This should Reset the printer and remove the WRONG CARTRIDGE error and save you a few dollars.
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