SH-P1 Training
71
Slide 71
Toner End Detection Mechanism – 1
The agitator gear [A] drives
the agitator [B] through the
shutter plate [C].
Toner present:
Toner resists the agitator,
preventing it from turning
until the tab [D] of the gear
contacts the shutter plate.
The gap [E] in the shutter
plate does not align with
the hole [F] in the gear; so,
light is reflected back to
the toner end sensor [G].
Toner near-end:
There is low resistance to
the rotation of the agitator.
The torsion spring [H]
causes the gap of the
shutter plate to align with
the hole in the agitator
gear. Light is not reflected
back to the sensor.
[A]
[B]
[C]
[D]
[E]
[F]
[H]
Toner present
Toner end
detected
[G]
See next slide.
Toner near-end + about 1,250 prints = Toner end
Summary of Contents for SH-P1 Series
Page 3: ...SH P1 Training 3 Slide 3 PRODUCT OUTLINE Introduction No additional notes...
Page 12: ...SH P1 Training 12 Slide 12 Product Outline Options and Consumables No additional notes...
Page 18: ...SH P1 Training 18 Slide 18 Installation No additional notes...
Page 21: ...SH P1 Training 21 Slide 21 Transporting the Machine No additional notes...
Page 23: ...SH P1 Training 23 Slide 23 Maintenance No additional notes...
Page 60: ...SH P1 Training 60 Slide 60 Laser Exposure No additional notes...
Page 65: ...SH P1 Training 65 Slide 65 All In One Cartridge AIO...
Page 75: ...SH P1 Training 75 Slide 75 Fusing and Paper Exit No additional notes...
