Treadmill Belt Adjustments - Matrix 7 Series Owner's Manual

CA R DIO EQ UIPMENT

TREADMILL BELT ADJUSTMENTS

TOOLS NEEDED:
• 8 mm Allen socket and ratcheting wrench
• 8 mm Allen T-handle wrench
After the treadmill is placed, the belt must be checked for proper tension and alignment (centering).
It's recommended to check the belt tension and alignment after the first week of use. Temperature and humidity
can cause the belt to stretch at different rates. If the belt starts to slip or is drifting to one side of the running
deck, follow the steps below to make the adjustment needed.
Note that we provide specific directions for belts with and without tension markers.
TREADMILL BELT TENSIONING
Find the logo on the belt. Are there tension markers ? If YES, follow the steps below to tension.
The tension markers of a new belt should line up with the horizontal edges of the running deck. The two
8 mm hex bolts in the end caps adjust the rear roller position. To move the roller out (closer to you), turn both
clockwise. This will add tension to the running belt. In turn, adjusting the two bolts counterclockwise will
move the roller in, removing tension from the running belt. Adjust each bolt the same amount of turns to keep
the belt centered on the running deck. Walk on the running belt anytime you make adjustments to make sure it
does not slip.
This belt should not stretch much over its life. If any adjustments are needed, it will most likely need ¼ – ½ turn
on each bolt. Check the tension monthly during the preventive maintenance tasks.
TENSIONING BELT
1. Remove the motor cover using an 8 mm Allen key or socket.
2. Find the tension markers on the belt. Move the belt with your hand until you find them.
3. Line up the tension markers with the deck by the front roller.
4. Look at the tension markers near the rear roller. Are they lined up with the edge of the deck?
a. If yes, press Go on the treadmill and adjust speed to 3mph / 4.8kph, then go to step 6.
b. If no, adjust the roller bolts until they are lined up with the edge of the deck.
5. Press Go on the treadmill and adjust speed to 3mph / 4.8kph.
6. Walk on the treadmill belt. Once you are comfortable and balanced, stomp your foot on the belt to emulate
a runner with a heavy foot. Does the belt stop?
a. If yes, tension needs to be added. Do this by turning both roller bolts clockwise ¼ turn.
Repeat step 6. The belt can be adjusted while it is moving if you are careful.
b. If no, the belt is properly tensioned.
Revis i on Date: April 2 020 9