ProForm DTL32941 user manual Problem The walking belt slows when walked on

PROBLEM: The walking belt slows when walked on

SOLUTION: a. Use only a single-outlet surge suppressor that meets all of the specifications described on page 10.

b.	If the walking belt is overtightened, treadmill perfor-	b
	mance may decrease and the walking belt may be-		2”–3”
	come damaged. Remove the key and UNPLUG THE
	POWER CORD. Using the allen wrench, turn both
	rear roller adjustment bolts counterclockwise, 1/4 of a
	turn. When the walking belt is properly tightened, you
	should be able to lift each side of the walking belt 2 to
	3 inches off the walking platform. Be careful to keep
	the walking belt centered. Plug in the power cord, in-		Rear Roller Adjustment Bolts
	sert the key, and run the treadmill for a few minutes.
	Repeat until the walking belt is properly tightened.

c.If the walking belt still slows when walked on, call our Customer Service Department toll-free.

PROBLEM: The walking belt is off-center or slips when walked on

SOLUTION: a. If the walking belt is off-center, first remove the key	a
and UNPLUG THE POWER CORD. If the walking
belt has shifted to the left, use the allen wrench to
turn the left rear roller bolt clockwise 1/2 of a turn; if
the walking belt has shifted to the right, turn the
left bolt counterclockwise 1/2 of a turn. Be careful not
to overtighten the walking belt. Plug in the power
cord, insert the key, and run the treadmill for a few
minutes. Repeat until the walking belt is centered.
b. If the walking belt slips when walked on, first remove	b
the key and UNPLUG THE POWER CORD. Using
the allen wrench, turn both rear roller bolts clockwise,
1/4 of a turn. When the walking belt is correctly tight-
ened, you should be able to lift each side of the walk-
ing belt 2 to 3 inches off the walking platform. Be
careful to keep the walking belt centered. Plug in the
power cord, insert the key, and carefully walk on the
treadmill for a few minutes. Repeat until the walking
belt is properly tightened.
PROBLEM: ONE OF THE UPPER BODY ARMS SQUEAKS DURING USE
SOLUTION: a. Correcting this problem requires a small amount of	a	105
white marine grease, available at most hardware					24
stores. Turn the Resistance Knob (109) counterclock-		107
wise until it can be removed. Remove the Resistance
Cone (108) and the Upper Body Arm (117), along				112
with the 3/8” Washers (5), Spring Washer (111),						111
Thrust Washers (112), and Thrust Bearing (113).		108					109
(Note: If the Resistance Sleeve [107] or Resistance			27	113
Plate [27] comes out of the Resistance Bracket [105]
or Resistance Cone, press it back in.) Apply a thin					5
layer of white marine grease to the outer surface of
the Resistance Cone (108). Reattach all parts in the
order shown at the right.

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