MX-FNX1 (serv.man7). Section -5 - Operational Descriptions . - Sharp Copying Equipment Service Manual (repair manual). Page 8

MX-FNX1/MX-PNX1  OPERATIONAL DESCRIPTIONS  5 – 8

1)

For the first sheet of a bundle, after turning on the inlet sensor
(FED), the roller up/down motor (FSWM) is driven to lower the
bundle exit roller. The bundle exit motor (FAM) is driven at the
paper exit speed of the main unit to drive the bundle exit roller.
By turning on the inlet port sensor (FED), the alignment motor
F (FFJM) and the alignment motor R (FRJM) are driven to shift
the alignment plate to 15mm outside the paper and to put it
under the standby state. After transport of a certain amount,
the roller up/down motor (FSWM) is driven to lift the bundle
exit roller to terminate the bundle exit motor (FAM).

2)

For the second and later sheets, after transporting paper from
the inlet port sensor (FED) by a certain amount, the alignment
motor F (FFJM) and the alignment motor R (FRJM) are driven
to shift the alignment plate to 15mm outside the paper and to
put it under the standby state.

3)

For the last sheet of a bundle, the inlet port sensor (FED) is
turned ON to drive the staple shift motor (FSM) to shift the sta-
pler to the binding position.

4)

After the paper rear edge passed the paper exit roller of the
main unit, the transport motor (FRM) is accelerated to 480mm/
sec.

5)

In the punch mode, punching is performed as described in "7.
Punching process."

6)

When the paper rear edge passes the inlet port sensor (FED)
and paper is transported by a certain amount, the roller up/
down motor (FSWM) is driven to lower the bundle roller and
the bundle exit motor (FAM) is driven in the take-up direction at
the paper exit speed of the main unit by a certain amount to
take up paper to the process tray. In addition, the belt separa-
tion solenoid (FBRS) is turned ON to lower the take-up belt.

7)

After completion of take-up, the roller up/down motor (FSWM)
is driven to lift the bundle exit roller. The alignment motor F
(FFJM) and the alignment motor R (FRJM) are driven by a cer-
tain amount to align paper in the process tray. If there are two
or more sheets to be aligned, the operation is repeated from
"A-1)."

8)

After completion of alignment of a specified number of sheets,
the staple motor (FFSM) is started to staple at the specified
position.

1)

After completion of stapling, the belt separation solenoid
(FBRS) is turned ON to lift the take-up belt. The alignment
motor F (FFJM) and the alignment motor R (FRJM) are driven
to shift the alignment plate by 1mm from paper. Then the roller
up/down motor (FSWM) is driven to lower the bundle exit roller
to press, and the bundle exit motor (FAM) is started at 450mm/
sec to discharge paper from the process tray.

2)

After transporting paper by a certain amount, the alignment
motor F (FFJM) and the alignment motor R (FRJM) are driven
to shift the alignment plate to the home position.

3)

After the paper rear edge passes the empty sensor (FSTPD),
the paper surface detection solenoid (FSLS) is turned OFF
and the bundle exit roller speed is decelerated to 100mm/sec
at the same time to decelerate paper exit of the paper bundle.
At the same time, the roller up/down motor (FSWM) is driven in
the lifting direction to decrease the pressure of the bundle
roller. In addition, the tray motor (FTLM) is driven to lower the
load tray by 5mm.

4)

Immediately after the paper rear edge passes the bundle exit
roller, the paddle one-rotation solenoid (FPDS) is turned ON to
take up roller falling onto the tray.

5)

When paper is transported by 10mm after the paper rear edge
passes the bundle exit roller, the bundle exit motor (FAM) is
decelerated to 200mm/sec.