SEAL 65ProMD, Руководство пользователя

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Machine Operation 39
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Figure 10: Rear Controls
Emergency stop buttons (1)
:
There are 4 emergency stops on the machine. Two are
located on the front of the machine (see section 4.2), and
two are in the same locations on the back of the machine.
The emergency switches are push button switches. When
pressed the rotation of the rolls is stopped immediately,
the rolls move to the open position, the heaters turn off,
and the button is locked into this stop position.
Twist the emergency stop button to unlock it. This allows
you to use the EOI to reset the heaters and start the rolls.
Toggle the roll position switch to lower the rolls again.
Rear control panel (2)
,
There are three controls on the Rear control panel. The
first is a toggle switch (3) that is used to raise and lower
the pull rolls. This switch will always raise the rolls, but it
will only lower the rolls if the emergency stop is not
depressed and the photo eyes in front and behind the roll
are not blocked. The foot switch can be used to override
the photo eyes and lower the rolls. You may want to turn
the speed potentiometer to zero at this point as the rolls
will start turning when the footswitch is depressed.
WARNING:
KEEP CLEAR OF THE NIP WHEN USING THE FOOT SWITCH TO
OVERRIDE THE PHOTO EYES.
The second control on the rear control panel is the pull roll air pressure adjustment knob
(4). Turn this knob to the right to increase the pressure and to the left to decrease the nip
pressure. The pressure is displayed on the EOI as a percent of the total recommended
pressure.
The third control on the rear control panel is the pull roll clutch air pressure adjustment
knob (5). Turn this knob to the right to increase the pressure and to the left to decrease the
nip pressure. The pressure is displayed on the EOI as a percent of the total recommended
pressure.
Main power breaker (6)
The main power breaker protects the machine electrical supply and can be used to turn
the machine ON or OFF.