13
ASSEMBLY
a. Pull the two handle-adjustment knobs
(M) outward while turning them 90°
counterclockwise or clockwise to the unlocked
position (Fig. 2c).
b. Lift the handle with one hand, then gently
pivot the handle to select one of the desired
operating positions – Upper, Middle, or Lower.
(Fig. 2d).
NOTICE: Taller users may prefer the upper
operating position.
c. Turn the two handle-adjustment knobs back
to the locked position (Fig. 2c) and make sure
that the lock pin has been engaged in the
desired operating position.
d. Open the two handle-locking clamps (E) and
fully extend the side rails (N). Securely close
the two handle-locking clamps. (Fig. 2e)
NOTICE: The motor cannot be started unless:
• The side rails are fully extended.
• Both green handle-locking clamps are securely
closed.
• The handle is locked into one of the three
operating positions.
2c
M
2d
1
2
2e
N
E
2b
Three
Operating
position
holes
Storage
position
hole
UNLOCKED
LOCKED