Affordable Monthly Plans. No Prepayment Penalties. Quick & Easy Application. 30 Day Money Back Guarantee. Rogerblack Fitness Equipment 391/8838 Assembly & user instructions (25 pages) 2: Rogerblack Cross Trainer Manuals: Rogerblack Fitness Equipment Cross Trainer User instruction (24 pages) Rogerblack Fitness Equipment Platinum Cross Trainer Assembly & user instructions (24 pages) 7: Rogerblack Silver Medal Manuals: Follow the instructions below: . Stop the cross trainer and remove power from the machine and / or batteries from the computer. Clean the metal surface of the hand pulse sensors with a damp cloth. Replace the batteries and / or power. Ensure the palm of the hand is wrapping about both the top and bottom plates of the pulse sensor.