ProForm 300 ZLX MAINTENANCE AND TROUBLESHOOTING

Inspect and tighten all parts of the exercise bike regu-

larly.Replace any worn parts immediately.

Toclean the exercise bike, use a damp cloth and a

small amount of mild soap. IMPORTANT:To avoid

damage to the console, keep liquids away from

the console and keep the console out of direct

sunlight.

CONSOLE TROUBLESHOOTING

If the console display becomes dim, replace all the

batteries at the same time. See assembly step 6 on

page 8 for replacement instructions.

If the console does not display your heart rate when

you use the handgrip pulse sensor,see step 5 on

page 15.

HOW TO ADJUST THE REED SWITCH

If the console does not display correct feedback, the

reed switch should be adjusted. Toadjust the reed

switch, you must first remove the left pedal, the left

disc cover, and the left pedal disc (see the instructions

below).

Using an adjustable wrench, turn the left pedal clock-

wise and remove it.

Next, rotate the

Left Crank Arm

(20) to a vertical

position with the

end of the Left

Crank Arm point-

ing downward.

Using a flat

screwdriver,

release the tabs

on each point of

the left Disc

Cover (18). Carefully work the left Disc Cover over the

Left CrankArm (20) and remove the left Disc Cover.

Next, rotate the Left

Crank Arm (20) to a

vertical position with

the end of the Left

Crank Arm pointing

upward. Rotate the

left Pedal Disc (17)

clockwise to release

it from the Left Shield

(11).Then, work the

left Pedal Disc upward and remove it from the Left

Crank Arm (20).

Locate the Reed Switch (57). Loosen, but do not

remove, the two M4 x 12.7mm Flange Screws (63).

Next, rotate the Left CrankArm (20) until a Magnet

(55) is aligned with the Reed Switch (57). Slide the

Reed Switch slightly toward or away from the Magnet.

Then, retighten the M4 x 12.7mm Flange Screws (63).

Rotate the Left CrankArm (20) for a moment. Repeat

these actions until the console displays correct feed-

back.

When the reed switch is correctly adjusted, reattach

the left pedal disc, the left disc cover,and the left

pedal.

MAINTENANCE AND TROUBLESHOOTING

20 18

Tab

55 20