7
Before CARRY-UP climbs the stairs, be sure to fully
retract its Assist Wheels.
●
When Assist Wheels are to be used:
①
Pull Assist Wheel Lock Lever in the arrowed di-
rection shown in the figure at right. Lock Pin will
be released and Assist Wheels will extend from the
machine. After Assist Wheels extend, return Lock
Lever to its normal position. Lock Pin will reset
itself.
②
When the frame is vertically oriented, pull Assist
Wheels while pulling Lock Lever.
There are eight holes for securing Assist Wheels.
You can set Assist Wheels to the desired angle.
●
To retract Assist Wheels:
While pulling one of Assist Wheels stow them fol-
lowing the reverse procedure of their extension.
・
Before using Assist Wheels check that
the two Lock Pins (right and left sides
of the machine) are securely locked.
・
Before starting to climb the stairs, be
sure to check that Assist Wheels are
completely retracted.
To maintain safety, only when Assist
Wheel is unloaded, can Assist Wheel's
lock be released. Before Assist Wheel
is to be retracted, be sure to remove
the load from Main Wheels and pull
Lock Lever to the arrowed direction
shown in the figure at right.
If the lock is released while a load is
applied to Assist Wheels, the frame will
fall due to gravity resulting in a danger-
ous situation.
4-4
ASSIST WHEEL
Assist Wheel
Assist Wheel
Lock Lever
Lock Pin
