Lexmark Optra C710 Service Manual - Page 46
Toner Cartridge Unit, Will be high H when a cartridge has been used. Sensor
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5016-001 Toner Cartridge Unit Detecting a new cartridge When initializing, a reflector attached to the new cartridge detect lever installed in the cartridge, reflects light. A new cartridge detect sensor installed in the bottom part of the printer, allows the cartridge to be detected. Once the cartridge has been used the new cartridge detect lever makes a turn and no additional reflections occur. A new cartridge detect sensor: • Will be high "H" when a cartridge has been used. (Sensor output at connector) • Will be low "L" when a cartridge is present. 1-22 Service Manual
1-22
Service Manual
5016-001
Toner Cartridge Unit
Detecting a new cartridge
When initializing, a reflector attached to the new cartridge detect
lever installed in the cartridge, reflects light. A new cartridge detect
sensor installed in the bottom part of the printer, allows the cartridge
to be detected. Once the cartridge has been used the new cartridge
detect lever makes a turn and no additional reflections occur.
A new cartridge detect sensor:
•
Will be high “H” when a cartridge has been used. (Sensor
output at connector)
•
Will be low “L” when a cartridge is present.