York Fitness 51117 Owner's Manual page 13

Adjusting Running Mat Alignment
The alignment of the mat has been pre-set at the factory, however, the mat can be caused to run out-of-line by a
user's running style (eg, more weight on one foot), or if it is placed on an uneven surface - so it may need adjusting
from time to time. If the mat is running out of alignment it will track towards either the left or right hand side of the
running deck.
If gaps are not alike follow adjustments below:
MAT OVER TO LEFT
SMALL GAP
CHECK GAPS ON EACH SIDE OF
RUNNING MAT ARE ALIKE
LARGE GAP
Set treadmill running
at 3km/h.
Locate allen key into right
adjustment bolt.
Turn allen key 1 turn
anticlockwise & let run.
When mat central turn allen
key 1/2 turn clockwise to
hold position.
Monitor few minutes to
ensure mat remains central.
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MAT OVER TO RIGHT
LARGE GAP SMALL GAP
Set treadmill running at
3km/h.
Locate allen key into left
adjustment bolt.
Turn allen key 1 turn
anticlockwise & let run.
When mat central turn allen
key 1/2 turn clockwise to
hold position.
Monitor few minutes to
ensure mat remains central.
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