Lexmark X95 series, Руководство по обслуживанию, Страница: 439 / 1182

Diagnostic aids
3-87
7558- xxx
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When printing multiple sets, while stapling the first set on the compiler unit assembly or ejecting it to the stacker
media bin, the first media of the second set will not be fed to the compiler unit assembly.
When the first media of the second set reaches the finisher, the buffer diverter solenoid is activated by the
printer command and by the sensor (finisher media entrance) to switch the buffer diverter gate.
Thus, the media route is switched into the buffer roll assembly’s circumferential direction. (This operation is
called the buffer path.)
The first media of the second set is aligned with the second media, and then they are fed together to the
compiler unit assembly.
Even for one sheet of media, the buffer path operation is executed in the same way. The media is stacked
temporarily on the compiler unit assembly, and then ejected in the stacker media bin.
After the buffer path is executed for the first media, if a second media of a different size comes, the first media is
fed to the compiler unit assembly, but the second one is fed to the compiler unit assembly without the buffer
path. At this time, a certain delay time is provided to prevent the second media from colliding with the first one.
From compiler unit assembly to stacker media bin
Stapled media on the compiler unit assembly (stapling mode) or aligned media (non-stapling mode) are held
between the media eject clamp and the media eject shaft assembly.
Eject clamp—driven
by eject clamp motor
Sensor (lower media exit)
Sub paddle—driven by
drive motor (entrance/paddle)
Media eject shaft assembly—
driven by media eject motor asm
Compiler unit assembly
Lower media exit
roll assembly—driven by
motor (exit)
Main paddle
motor—driven by
motor (entrance/paddle)
Buffer diverter
Buffer roll assembly—
driven by drive motor
(buffer/transport)
Media
Sensor
(buffer path)
Buffer roll assembly
driven by drive motor
(buffer/transport)
Buffer
diverter gate
Compiler unit
assembly