GBC GBC Proclick Pronto, Техническое и сервисное руководство

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5.0 TROUBLESHOOTING – Theory of Operation (Continued)
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Binding
o
When the “Bind” mechanism is activated, the bind motor (AC Motor)
will drive the 2 sets of cams on the sides of the machine.
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1
st
set of cams are the large white plastic cams on the side of
the machine. The inner rails inside the cam drive the spring
plate assembly. The outer cam drives the rotating shaft that
holds the spines while the element is being closed by the
binding fingers.
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2
nd
set of cams is a silver/bronze colored cam behind the white
cam. This smaller cam drives the spine holder bracket (Spine
holders are the gray colored plastic fingers that holds the spine
when it is being closed) to move back and front as they are
going through the motion binding motion.
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Punching
o
The punch system is driven by a universal motor that is located right
behind the punch. This punch has 15 sheets of 20lb bond paper
capacity and is a non-commercial punch.
5.4 Electrical Systems
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Main PCB: Main control board responsible for the control of all electrical
components in the machine.
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User Interface: User interface is connected to a 5V output from the main
PCB as shown in the electrical diagram. The speaker for the “beep” is located
on the user interface as well.
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Paper Tray and Clip Tray Sensors: There are 2 sets of sensors for the
P3000 and 1 set for P2000 to detect for tray full signals the sensors are
connected directly to the main PCB.