Question about Toshiba T-6000 Toner Cartridge for Use in Estudio 520 600 620 720 850 - 6,
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Posted on Jan 02, 2017
Check the control status of the surface potential sensor (05-242).
<When “4” is displayed: sensor error>
The sensor detection value is abnormal or the sensor output value is not changed even though
the main charger bias value is changed.
Is the connector of the surface potential sensor connected properly?
Is the main charger grid/wire attached poorly?
Is the main charger attached poorly?
Are leaks and such occurring?
Posted on Mar 06, 2009
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