Question about Printers & Copiers
Check for obstuction of the toner level sensor, (ie: dust, dirt, toner spillage). Be sure to go into control panel settings to tell the unit a new cart has been installed if there is no auto-sensor. Check the eletrical contacts inside cavity and contact points on cartridge for oxidation.
Posted on Mar 11, 2009
press menu# 1934 then display tech mode
press left arrow key and enter twice
then its ok
to go normal display continue previous simulation.
Posted on Jun 21, 2010
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