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2.8
Toner Low Detection
•
Device
The Toner Low Detection device consists of a stirring gear which rotates at a constant rate,
a stirring bar and a magnet on the stirring bar. The stirring bar rotation is driven by the link
to the protrusion in the stirring gear.
•
Operation
Toner Low is detected by monitoring the time interval of the encounter of the magnet set on
the sensor lever and the magnet on the stirring bar.
Stirring Gear
Protrusion
Stirring Bar
Stirring Gear Section
Stirring Bar
Sensor Plate
Toner Sensor
Stirring Bar
Sensor Plate
Operation during Toner Full state
•
The stirring bar is rotated due to the mechani-
cal transmission of energy originating from the
interlocking with the stirring gear.
•
Even when the magnet on the stirring bar
reaches the maximum height, the stirring bar is
pushed by the stirring gear, since the other end
is being dipped in the toner.
Operation during Toner Low state
•
When the stirring bar reaches the maximum
height, it falls to the minimum height due to its
own weight, since there is no resistance pro-
vided by the toner on the other side. Because
of this, the time interval during which it is in
encounter with the magnet of the sensor lever
becomes longer. By monitoring this time inter-
val, Toner Low can be detected.
Magnet
Содержание OKIPAGE 6e
Страница 5: ...1 CONFIGURATION...
Страница 9: ...1 4 4 High Capacity Second Paper Feeder 5 Multi Purpose Feeder...
Страница 15: ...2 OPERATION DESCRIPTION...
Страница 48: ...3 PARTS REPLACEMENT...
Страница 52: ...3 4 Upper cover unit Figure 3 2 Stacker clamp Upper cover Stacker...
Страница 79: ...4 ADJUSTMENT...
Страница 97: ...5 PERIODICAL MAINTENANCE...
Страница 100: ...6 TROUBLESHOOTING PROCEDURES...
Страница 145: ...6 45 Contact Power supply board Contact plate for transfer roller Figure 6 5...
Страница 146: ...7 WIRING DIAGRAM...
Страница 150: ...7 4 2 Power Supply Board 26 25 1 2 3 PS Board LQ8A 2 OKIPAGE 6ex...
Страница 164: ...7 18 2 Option RAM Board LQME PCB...
Страница 166: ...8 PARTS LIST...
Страница 169: ...8 3 Figure 8 2 Upper cover unit 8 3 8 4 1 2 OKIPAGE 6ex OKIPAGE 6e 8 1 8 2 1 5 1 3 1 4 1 4 1 6 1 7 1 8 1 1 1 1...
Страница 171: ...Figure 8 3 Base unit I 8 J 6 0 F 9 H 7 C 5 4 E 3 A 4 E M 2 1 D K L 8 5...
Страница 179: ...A 7 ON LINE Ready Press key Setting completed ON LINE HP4...
Страница 212: ...E 1 Appendix E Multi Purpose Feeder Maintenance...
Страница 228: ...E 17 OEL INT 1...
Страница 229: ...E 18 Status message display Ready LED display OFF BLINKING ON Undefined...
Страница 233: ...E 22 5 2 PCB Layout OLEV 11 PCB...
Страница 234: ...E 23 6 PARTS LIST 1 3 7 5 6 4 8 2 Figure 6 1 Multi Purpose Feeder...
Страница 236: ...F 1 Appendix F High Capacity Second Paper Feeder Maintenance...
Страница 249: ...F 14 OEL INT...
Страница 250: ...F 15 Logo print Status message display Ready LED display OFF BLINKING ON Undefined...
Страница 254: ...F 19 5 2 PCB Layout OLEV 12 PCB...
Страница 255: ...F 20 6 PARTS LIST Figure 6 1 High Capacity Second Paper Feeder 4 6 3 8 2 7 1 9 5...