Do you have a question about the Tunturi J661F and is the answer not in the manual?
Instructions for attaching handlebars securely to the meter base and frame tubes.
Guidance on connecting and mounting the meter display unit onto its base.
Explanation of the safety tether key function and proper usage.
How to select and use preprogrammed or custom training programs.
Procedure to center the running belt using adjustment bolts at the rear.
How to increase belt tension to prevent slipping using adjustment screws.