Keys Fitness Dual Action Bike CardioMax 535 - Manual (Page 6)

5. Turn LOCKING KNOB counterclockwise to loosen. Pull
LOCKING KNOB out and insert SEAT POST into SEAT
POST TUBE to desired seat height. Release LOCKING
KNOB so that it springs into a hole in the SEAT POST and
turn clockwise until tight to remove any looseness.
IMPORTANT: LOCKING KNOB must be locked tightly
into hole in SEAT POST before you sit on
the SEAT.
8 9
6. Connect EXETENSION WIRE in CONSOLE TUBE to
REED SWITCH WIRE in FRAME. Connect the TENSION
CABLE in CONSOLE TUBE to the TENSION BLOCK in
FRAME (See Detail). Secure CONSOLE TUBE to FRAME
with BUTTON HEAD SCREWS and WASHERS.
DETAIL