Unilift 538, Руководство оператора

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Operation - Page 1 -7
SYSTEM RECHARGING
After each day's use, plug in 120 volt power to recharge batteries with built-in battery charger. The battery charger will
automatically shut off when full charge has been reached.
EMERGENCY CONTROLS
A description of the Emergency Controls Follows:
Power "ENABLE" Switches
Power ENABLE switches are provided at both the Platform Control Station and Lower Control Station (See Figures 1-4 &
1-5). To prevent uncontrolled movement of the boom in the event of a switch malfunction, either ENABLE switch may be
switched OFF. The Platform Control Station has a DOWN OVERRIDE-OFF-ENABLE toggle switch that remains in the
OFF position unless activated. When released, this switch returns to the OFF position, removing power from the switches
and stopping boom movement. The Lower Control Station has a key switch. Switching the key to the OFF position cuts
all power to the system. The OFF-ENABLE key switch also provides for security during transportation and storage.
Station Override Switch
A station override switch is located on the left side of the Lower Control Station. This switch has two (2) positions,
PLATFORM CONTROL and LOWER CONTROL. For normal operation of the lift from either control station, the switch
is spring loaded to the PLATFORM CONTROL position. In the event a bucket operator becomes disabled, or the
Emergency Stop switch on the Platform Control Station controls is activated, depress the override switch to LOWER
CONTROL. This will give the lower control station priority over the system.
Emergency Stop Switches
Emergency Stop switches are located at both the Platform Control Station and the Lower Control Station (See Figures 1-4
& 1-5). To shut off power to the system, either Emergency Stop switch may be activated. The Platform Control Station has
a Emergency Stop toggle switch. To shut off power, activate the toggle switch to the Emergency Stop position. To resume
operation, place the toggle switch in the Enable position. The Lower Control Station has a red Emergency Stop pushbutton,
located below the main control switches. To shut off power, depress the red pushbutton. To resume operation, twist the red
Emergency Stop pushbutton clockwise to disengage.
IMPORTANT: ACTIVATING THE EMERGENCY STOP SWITCH AT THE LOWER CONTROL STATION,
COMPLETELY SHUTS OFF POWER TO THE ENTIRE SYSTEM. ALL SYSTEM CONTROLS ARE DISABLED
WHEN THE LOWER EMERGENCY STOP PUSHBUTTON IS ACTIVATED.
EMERGENCY MANUAL LOWERING VALVE
The Emergency Manual Lowering Valve is located at the base
of the hydraulic pump (See Figure 1-6) and is intended to be
used as an emergency "down" valve in the event of power
failure or down relay/lowering valve failure. Turn the "T-
handle" counterclockwise until load descends. After cylinder
is lowered, turn the "T- handle" clockwise to close the valve,
and resume normal operation.
Figure 1-6
Emergency Manual Lowering Valve
Courtesy of Crane.Market