Sunny SF-T7917, User Manual, Page: 10 / 22

9
MAINTENANCE & CARE
General cleaning will help to prolong the life and improve the performance of your treadmill. Keep the
treadmill clean and maintained by dusting the components on a regular basis. Cleaning the two
exposed sides of the
Running Belt (No. 9) will prevent dust from accumulating underneath. Keep your
running shoes clean so that dirt from the shoes does not wear the Running Board (No. 10) and
Running Belt (No. 9) . Clean the surface of the Running Belt (No. 9) using a clean damp cloth. Keep
liquids away from electrical parts and Running Belt (No. 9).
To better maintain the treadmill and prolong its life it is suggested that the treadmill be powered off for
10 minutes every 2 hours and fully powered off whenever not in use.
CENTERING THE RUNNING BELT:
Place the treadmill on level ground and set it at 2.1 MPH to check if the Running Belt (No. 9) drifts
from the center. Adjust the Running Belt (No. 9) according to instructions below with Allen Wrench
(No. 110) .
If the Running Belt (No. 9) moves to the
right, turn the right adjusting bolt ¼ turn
clockwise , then turn the left adjusting bolt ¼
turn counter-clockwise . If the
Running Belt
(No. 9) does not move, repeat this step until
it centers. Refer to Figure A.
If the Running Belt (No. 9) moves to the
left, turn the left adjusting bolt ¼ turn
clockwise , then turn the right adjusting bolt
¼ turn counter-clockwise . If the Running
Belt (No. 9) does not move, repeat this step
until it centers. Refer to Figure B.
Over time the Running Belt (No. 9) will
loosen. To tighten the Running Belt (No. 9) ,
turn the left & right adjusting bolts one full
turn
clockwise , check the tension of the
Running Belt (No. 9) . Continue this
process until Running Belt (No. 9) is at the
correct tension. Make sure to adjust both
sides equally to ensure correct belt
alignment. Refer to Figure
C.