Sharp MX-BMX1 (serv.man3) Service Manual ▷ View online
BF-6-7
20 October 2010
Detailed
De
-
scription
PRINCIPLE OF OPERATION
6.3 PRINCIPLE OF OPERATION
Square folding sequence:
The stapled and folded booklet, and trimmed if selected, is transported up against
the Stop gate in the Book folder. The booklet is then compressed by the Set
Clamps, holding the booklet in place.
First the Stop gate moves downward and the Set Clamps compresses the Booklet.
First the Stop gate moves downward and the Set Clamps compresses the Booklet.
The Roller motor moves (rolling) over the spine of the Booklet, pressing it up
against the Set clamps, producing the Square fold look.
When the Square folding sequence is completed, the Set Clamp moves up and
When the Square folding sequence is completed, the Set Clamp moves up and
releases its grip on the booklet. The booklet is finally transported out on to the Belt
stacker.
BF-6-8
20 October 2010
PRINCIPLE OF OPERATION
SQF-Q4
SQF-Q7
SQF-Q6
SQF-Q5
SQF-Q1
SQF-
SQF-M2
Initialization Cycle:
The SQF5010e performs an initialization-check at power on or when one of the
interlocks has been opened and closed.
Clamp motor SQF-M3 runs until the Clamp motor Home position sensor SQF-
Clamp motor SQF-M3 runs until the Clamp motor Home position sensor SQF-
Q4 is activated / deactivated, and reverses until sensor SQF-Q4 is activated /
deactivated. This is done to open up the gap between the Clamps. Stop Gate
motor SQF-M2 runs until the Stop gate sensor SQF-Q1 is activated / deactivated.
All the paper path sensors are checked SQF-Q5, SQF-Q6 and SQF-Q7 to make
sure that there is no paper in the machine. The Book Folder is now in Ready
Top view
Front view
Set Clamp view,
seen from Outfeed view
BF-6-9
20 October 2010
Detailed
De
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scription
PRINCIPLE OF OPERATION
SQF-
When Infeed sensor SQF-Q5 is activated, the Transport belt Motor SQF-M1 and
Solenoids SQF-SOL1-SQF-SOL4 are energized. When Clamp sensor SQF-Q6 is
activated, Belt Stacker motor ST-M1 (not shown in picture) continues to feed out
the set.
When Outfeed sensor SQF-Q7 is activated and deactivated, Transport Belt motor
When Outfeed sensor SQF-Q7 is activated and deactivated, Transport Belt motor
SQF-M1, Solenoids SOL1-SOL4 and Stacker motor ST-M1 stops.
In OFF mode:
This mode is for booklets that cannot be Book folded:
SQF-Q7
SQF-M1
SQF-Q5
Front view
Front view
SQF-
SQF-
BF-6-10
20 October 2010
PRINCIPLE OF OPERATION
In Mode 1:
This mode is for booklets with approximately 6 to 11 sheets of paper that are being
Book folded.
When Infeed sensor SQF-Q5 is activated, the Transport belt Motor SQF-M1,
Solenoids SQF-SOL1-SQF-SOL4 and Stop gate motor SQF-M2 are energized,
moving the Stop gate upwards. Motor SQF-M2 runs until Stop gate sensor SQF-
Q1 becomes active, plus a certain amount of milliseconds. Motor SQF-M1 runs
until Clamp sensor SQF-Q6 is activated, plus a certain amount of milliseconds.
Solenoids SQF-SOL1-SOL4 deactivate immediately when Clamp sensor SQF-Q6
is activated.
When Transport belt motor SQF-M1 has stopped, Clamp motor SQF-M3 is
When Transport belt motor SQF-M1 has stopped, Clamp motor SQF-M3 is
energized, moving the Clamps downwards. When Clamp motor Home position
sensor SQF-Q4 is activated / deactivated, Motor SQF-M3 is denergized. When
motor SQF-M3 is denergized, motor SQF-M2 is energized, moving the Stop gate
downwards. Motor SQF-M2 will run until sensor SQF-Q1 becomes deactivated.
Now the Clamps are holding the booklet, and Stop gate is down.
SQF-
SQF-
SQF-Q1
SQF-
SQF-M3
SQF-M1
Set Clamp view,
seen from Outfeed view
Top view
Front view
Front view
SQF-
SQF-
SQF-M2
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