You can try either of these free translation services:
translator1
translator2
As one of the free services states:
translator1
translator2
As one of the free services states:
Our free text translator is ideal for getting the gist of foreign textSometimes, the translation is more intelligible if you copy and paste only a paragraph at a time. If you don't have a scanner to copy the document, Kinko's should be able to copy it to a CD-Rom (if it is a lengthy manual). Good luck! And remember that 2.54 cm = 1 inch (or 25.4 mm = 1 inch)