2.3 ELECTRICAL COMPONENT DESCRIPTION
Refer to the electrical component layout on the reverse side of the Point to
Point Diagram (on waterproof paper).
Symbol Index No. Description Note
Motors
M1 14 Transport Drives the transport roller
M2 9
Jogger Drives the jogger plate to square the
copies
M3 16 Bin Drive Drives the bins
M4 6 Stapler Drives the stapler hammer
M5 3
Grip Drives the grippers forwards and back
into the bin to grip the copies and
bring them to the stapling position
Sensors
S1 1
Bin
(Phototransistor)
Detects whether there is any paper in
the bins (light receiving element)
S2 2 Sorter Entrance Detects paper jams
S3 15
Jogger H.P. Detects whether the jogger plate is in
its home position
S4 13
Timing Provides pulses to the sorter stapler
main board.
S5 4
Stapler Paper Detects whether any copies are under
the hammer.
S6 5
Grip H.P. Detects when the grip assembly cam
gear has rotated once
S7 11
Bin
(LED)
Detects whether there is paper in the
bins (light emitting element)
S8 10 Wheel Detects the bin position.
S9 12
Bin H.P. Detects whether the bins are at home
position
S10 18
Staple H.P. Detects whether the stapler hammer
is at home position
S11 19 Staple End Detects when the staples run out
Switches
SW1 8
Door Safety Cuts the dc +24V supply when either
the unit or the stapler cover is opened.
SW2 7 Stapler Cuts the signals to the stapler.
Circuit Board
PCB1 17 Main Controls all sorter/stapler functions
Sorter Stapler
A555
STM 7-5 A156/A160/A162
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