Precor 9.23 Owner's Manual page 2

Hardware Kit
(not to scale)
Fasteners
(A) Buttonhead screw (M8 x 1.25 x 15L)
(B) Washer (014 x 08.4 x 1.5t)
(C) Socket head screw (M8 x 1.25 x 15L)
(D) Buttonhead screws (M6 x 1.0 x 15L)
(E) Washer (013 x 06.5 x 1.0t)
(F) Buttonhead screw (M8 x 130mm)
(G) Buttonhead screw (M5 x 0.8 x 10L)
(H) Washer (012 x 05.2 x 1.0t)
Precor Incorporated
20031 142nd Avenue NE
P.O. Box 7202
Woodinville, WA USA 98072-4002
www.precor.com
9.27 9.23
1 – 5mm hex key
10 10
14 14
1 – Magnetic safety key and safety clip (H)
4 4
8 4
4 4
2 – Water bottle holder (J)
2
2 2
2 2
1 – 6mm T-handle hex key
Copyright 2015 Precor Incorporated
Replacing the Power Cord (240 volt 9.27 model only)
If the power cord attached to your equipment is not compatible with your local power plug standards, the container should also include a power
cord for your region. You will need to install this cord in place of the one attached to the equipment. If you need such a cord and it was not included
with your treadmill, please contact your Precor dealer for the correct Precor power cord. For a list of authorized Precor dealers in your area,
please contact Customer Support at www.precor.com.
CAUTION: Before changing power cords, make sure the power is OFF and unplug the treadmill from the power outlet.
To change the power cord:
1. Loosen and remove the two screws that attach the power cord
clamp assembly to the treadmill.
2. Remove the current power cord from the clamp assembly and
replace it with the appropriate power cord.
Checking the Alignment and Adjusting the Running Belt
1 – 4mm hex key
Proper belt alignment allows the belt to remain centered and ensures smooth operation. Realigning the belt takes a few minor adjustments.
If you are unsure about this procedure, call Precor Customer Support. Refer to Obtaining Service.
To check the alignment:
CAUTION: Special care must be taken when aligning the
running belt. Turn Off the treadmill while adjusting or working
near the rear roller. Remove any loose clothing and tie back
your hair. Be very careful to keep your fingers and any other
object clear of the belt and rollers, especially in front of the
roller and behind the deck. The treadmill will not stop
immediately if an object becomes caught in the belt or rollers.
1. The treadmill has adjustable rear feet. Make sure that the running
surface is level before aligning or adjusting the running belt. Refer to
assembly step 12.
2. Connect the power plug to a dedicated 15 amp power source and
turn the unit On.
3. Stand beside the treadmill and press QUICKSTART.
The running belt starts automatically after the 3-second countdown
appears on the display.
4. Press the SPEED UP arrow key until the display shows a speed of
3 mph (5kph).
CAUTION: If you hear any chafing or the running belt appears
to be getting damaged, stop the running belt immediately by
pressing the red STOP key and contact Precor
Customer Support.
5. Walk around to the rear of the unit and observe the belt for a
few minutes. The belt should remain centered along the running bed.
If the belt drifts off center, you must make adjustments. Refer
to the next section.
Important: If the belt needs alignment, make the adjustments
at once. Failure to align the belt may cause the belt to tear or fray,
which is not covered by the Precor Limited Warranty.
TRM 9.23 / 9.27 AG 34506-411
6. To stop the running belt, press STOP.
13 March 2015
7. Turn the treadmill Off.
Place the magnetic safety key (H) into the cutout
on the display console.
Before using the unit, make sure it is level. If adjustments are needed,
adjust one rear foot at a time. Do not raise the unit more than ½-inch
(1.2 cm) off the floor.
a. Ask a capable assistant to lift the rear
portion of the treadmill (using proper lifting
techniques).
b. Loosen the upper lock nut with a
crescent wrench and rotate the rear
feet as needed.
c. Retighten the lock nut and lower the treadmill to the floor.
Check the alignment and adjust the running belt. For instructions, refer to
Checking the Alignment and Adjusting the Running Belt. If you want to
test the heart rate feature, refer to the Owner's Manual.
3. Reattach the clamp assembly to the treadmill by plugging the power
cord into the treadmill and reattaching the two screws to hold it
firmly in place.
WARNING
To adjust the running belt:
If you are unsure about adjusting the running belt, contact Precor Customer
Support. Refer to Obtaining Service.
For your safety, use the power switch to turn Off the treadmill before
making any adjustments. Do not adjust the running belt when someone
is standing on the unit.
1. Locate the right belt adjustment bolt in the rear end cap of the treadmill.
To determine left and right, stand at the rear of the treadmill and face the
display. Make all belt adjustments on the right rear corner bolt using
a ¼-inch or equivalent mm hex key.
If the belt is off center to the LEFT,

turn the adjusting bolt ¼ turn
counterclockwise, which moves
the running belt to the right.
If the belt tracks off center to the

RIGHT, turn the bolt ¼ turn
clockwise; this moves the belt
to the left.
Important: Do not turn the adjusting bolt more than ¼ turn at a time.
Overtightening the bolt can damage the treadmill.
2. Recheck the alignment of the running belt.
Ensure the cord is connected
securely and that the two
screws are tight. Failure to do
so may create a risk of damage
to the equipment.