73
fi
g. 4.21
4 - P
ਮਸ਼ਤ
P
ਠਢਪ
ਠਭਣ
C
ਮਬਯਮਭਤਭਲ਼ਲ
Electrical unit
Power Pack and Components
1-
Prepare the motorized unit by following the startup preparation instructions, on p. 71.
2-
Connect the power cable to the motorized unit and to a safe and reliable power source
(from the building or a generator).
This installation must be performed by a certifi ed
electrician.
Make sure that the input voltage is within the specifi ed range. Refer to
p. 13 of the
Motorized Unit
section for more information on the input power range.
3-
Turn on the main disconnect switch on the power box (fi g. 4.17, p. 71).
Motorized unit startup procedure
1-
Bring the motorized unit to the desired work level or down to base level.
2-
If the motorized unit was used in a multiple units confi guration, make sure that no slope
alert is displayed on the display screen and that the structure is level.
3-
In order to avoid unauthorized operation of the motorized unit, perform the following
steps to lock the control panel:
a. Return to the main menu on the display screen
b. Press
twice
on the
OK
button under the display screen to reach the access code
entry screen
c. Press on one of the bottom left buttons to log out of the screen
4-
Push in the emergency stop button to shut down the motor and turn off the control panel.
5-
At the end of the working shift or if the unit will not be used for a signifi cant length of
time, turn off the main disconnect switch on the power box.
6-
Before transporting or storing the unit for any signifi cant length of time, refer to
instructions on p. 130 of the
Transport, Storage and Maintenance
section.
Motorized unit shutdown procedure
Emergency
stop button
Startup
button
4-
Pull out the emergency stop button to power
on the display screen.
If the display screen does not turn on after
a short period of time, make sure that the
power cable is properly connected to both
the power source and to the motorized unit.
If the cable is connected, verify the phase
selector (fi g. 4.17, p. 71) and make sure
the appropriate phase has been selected.
The phase selector should be at the left (1)
or right (2) position. The phase selector is
in the middle (0) position when the unit is
powered off .
If the display screen still does not turn on, push in the emergency stop button, turn off
the main disconnect switch and contact a certifi ed electrician or a qualifi ed technician.
For the defi nition of a qualifi ed technician, refer to p. 7 of the
Performance and
Safety Rules
section.
5-
Once powered on, unlock the display screen as described in the instructions on p. 76
of the
Control Panel
section.
6-
Push the start button to start the motor.
7-
On model F300 or in a confi guration using more than one motorized unit, repeat steps 1
through 6. In a linked confi guration using model F300 it is mandatory to start both motors.
8-
If the motorized unit is used in a multiple units confi guration, make sure that the
inclinometer has been connected to a port into the control panel and that the inclinometer
option has been enabled on the display screen. Refer to p. 46 of the
Safety Devices
section for information about the inclinometer. For instructions on enabling options on
the display screen, refer to p. 82 of the
Control Panel
section.
Note: The F2 Series control panel layout is the same for
both gas-powered and electrical units; some
controls, such as the choke button, are disabled
for the electrical unit
