Time Versalift SST-37-EIH, Operator'S Manual

Page: 38 / 51

4-6
28009-09 09/16 VERSALIFT SST-37/40-EIH
OPERA
TION
Tool Power Controls
Figure 4.3
LOWER CONTROL OPERATION
DANGER:
DEATH OR SERIOUS INJURY
MAY RESULT IF CHASSIS BECOMES ENERGIZED.
DO NOT OPERATE THE AERIAL DEVICE WHILE
CREATING A PATH TO THE GROUND.
The objective of this section is to help the operator
identify and understand the operation of the lower
controls. The lower controls at the turret are
arranged as shown in Figure 4.4. The hand-held
remote control (optional) is shown in Figure 4.5. A
description of each control and method of operation
is given on the following pages.
Lower Controls at Turret
Figure 4.4
CONTROL SELECTOR LEVER - This control
selects operation of the aerial lift from the upper
controls or the lower controls. Also this control
serves as the emergency stop for the upper controls.
BOOM CONTROL LEVERS - These levers operate
the outer boom, inner boom, rotation, and lower
boom.
PLATFORM LEVELING CONTROL (Optional) -
This control activates the hydraulic platform leveling
to stow, unstow, or level the platform.
Hand Held Remote Lower Control (Optional)
Figure 4.5
CONTROL SWITCHES - The hand held remote
lower control consist of a series of spring loaded
toggle switches and a control selector switch
which also serves as the emergency stop for the
upper controls. Moving the control switch in the
direction of the arrow, with the control selector in
the “lower” position, causes the aerial lift to move in
the corresponding direction. Lift movement stops
as the control switch is released and returns to the
neutral position.
See “Upper Control Operation” in this section for
operation of the start/stop control, emergency power
control, and the throttle control.
UPPER CONTROL OPERATION
The objective of this section is to help the operator
identify and understand the operation of the controls
at the platform. Refer to Figure 4.6 to clarify the
information in the text of this section.