Can't type in an address. After typing first 2 letters it goes to different roads and won't allow me to type in the correct one.

You can probably find a Manual online for that feature. What you will have after choosing Navigation versus Entertainment is 2 tabs in the upper right of the screen. One is Dest (destination) and the other Menu. The Dest will get you a screen which allows you to enter your City or State, then City. Everything is then presented by street, address number and so forth. Some screens allow for Zip code instead of typing the City.

The Menu tab allows setting choices on what type of roads you travel. You can also select notifications of Hazards, avoiding Toll roads or Ferries. You can set volume and even voice types.

Hammer sticking and typing incorrect letters (and or skipping letters): 1) make sure daisy wheel installed correctly. 2) hold down CODE key & Q (RESET) to reset wheel...if still not corrected 3) WD40 the hammer at the base & joints where moving parts are, keep typing until oil seeps in (this last one fixed it for me)

Typing light and inconsistant-top part of letter okay but bottom too light or not there: to left of hammer (at base) are 2 screws, I losened them and adjusted hammer to different forward and backward spots..finally found the ideal location where full letter printed and had the correct force it needed to print correctly.

replace it

Contact the authorised service center. A firmware update might be necessary.

Umm, I don't think there is, sorry

You might have a "proportional space" printwheel but the pitch selector is on 10, 12, or 15 instead of PS. OR it is on PS but you have a normal print wheel. Try selecting different pitches. Another thing that causes that problem is sometimes the ribbon or correction tape gets caught in the printwheel.

When you're typing the address, at the bottom of the onscreen keyboard is a button that toggles the alphanumeric characters from the alphabet to the numeric keypad. That should allow you to type in numbers and letters as needed.

Does that solve your problem?

look for kb1 and kb 2 or your pitch is selected at ps instead of 10 or 12

If the unit is not allowing you to continue to enter the street address, press the back button until you get to the city. Press "Search All" instead of the name of the city and try the address again. It could be that the unit has the address listed in a different city (it sometimes goes by how the post office lists the ZIP code). See if this helps. As for taking the unit apart to access the reset button, all you have to do is remove the faceplate. There is an intentation under the top. Insert your fingertip and pull it forward. Carefully remove the faceplate, and the reset button is on the right hand side.

To find streets that are numerical, not names, enter the address normally to start. Enter the State, City, and House Number. When it asks you to enter the street, look at the bottom of the keyboard. You will see a key marked 123. Press this key, and numbers will show up instead of letters. Type in just the numbers (25 for 25th Avenue, etc.) and hit Done. The street should show as (25th (St., Ave., etc)). Press the correct entry.