Motus M990T, Руководство по обслуживанию

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2.6 How to Replace the Front Roller
Do the steps below while referring to the following Exploded Views in Appendix.
A.1 M990T
B.1 MAIN BODY_FRONT A
C.1 MAIN BODY_REAR
1) Stop the treadmill after lifting up the unit at maximum by operating Incline Motor.
2) Turn off the unit power at the switch at the state of the treadmill lifted-up and then unplug the
line cord at wall outlet.
3) Remove three bolts (B20) and then lift Motor Cover(T1) out from between the upright
Supports.
4) Remove one bolt (B18) inside the left End Cap on the rear side of the unit and then remove
END CAP_L (F10) from the unit.
5) Remove one bolt (B18) inside the right End Cap on the rear side of the unit and then remove
END CAP_R (F11) from the unit.
6) Loosen two bolts (B1) by turning it
counterclockwise to slacken the Striding
Belt enough to allow side-to-side movement
of the FRONT ROLLER (F4).
Count the number of rotations when
loosening the bolts (B1) for re-tensioning
the Striding Belt.
7) Loosen the nut (N3) securing Tension
Bolt (B7) for the Drive Motor Belt (M3) using
spanner as shown in arrow mark 1.
9) Loosen the Tension Bolt (B7) for the
Drive Motor Belt (M3) as indicated in arrow
mark 2 to allow the movement of the Drive
Motor (M1).
10) Loosen four nuts (N2) securing the
Drive Motor (M1) by one or two turns to
allow the Drive Motor to be moved by the
Tension Bolt (B7).
11) Move the Drive Motor (M1) toward the
FRONT ROLLER to slacken the Drive Motor
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