xsto CT420S, Operation Manual

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button of the rear support wheel on
the side of the handle and the rear
support wheel will automatically
extend to the preset Angle.
3.7.3 At the beginning of going downstairs
Make the CT420S at the
Loading
board automatic adjustment mode and
Rear
support wheel extend automatically mode
,
u se 1 gear speed to move forward
slowly. During the process, the
crawler will slowly descend. When the
crawler completely falls on the stairs,
the rear support wheel will
automatically r
etract .
Note: After CT420S leaves the
stair platform, the support wheel
automatically extends button is
closed
(in the unpressed state).
Warning: There is potential risk when CT420S moves on the
highest stair. CT420S may roll over forward or backward. Make sure
there is nobody and no goods beneath the stair. When a rollover is
inevitable, loosen the armrest and dodge in time. Personnel shall
avoid from the side.