PS1304
Stapler/Stacker driver PCB
PS1304 PS1304
JOGGER HOME POSITION
signal (JOG-HP)
< During jogger operation >< Jogger home position >
Jogger home position
detection fla
Jogger home position
detection fla
Jogger home position
detection flag
Figure 4-55 Jogger home position
NOTE At the start of the detection, the stapler/stacker driver rotates the jogger motor
(M1302) clockwise to detect its home position. It does this even when the jogger guide is
already set at the home position.
NOTE In addition to the notch that detects the home position, the jogger home-position flag
also has a notch to correct the alignment position. During the alignment operation, alignment
failure might be detected if the jogger motor loses synchronization during rotation. Therefore,
a notch for correcting the alignment position is made near the paper-alignment position. When
the alignment operation is performed, the alignment operation is corrected after checking the
alignment position so that synchronization loss is avoided.
PS1304 PS1304
< Jogger home position > < Alignment position >
Notch for aligment correct
Figure 4-56 Jogger home position
ENWW Stapler/stacker system 183
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