If this is your first visit, be sure to
check out the FAQ by clicking the
link above. You may have to register
before you can post: click the register link above to proceed. To start viewing messages,
select the forum that you want to visit from the selection below.
That error code indicates a waste toner tank overflow. If the bottle is not full then the sensor thinks it is. Clean the sensor and where it should be able to see through the bottle.
C-7980 means that the waste toner resevoir in the process unit is full with less than 100,000 copies on the unit. You can vacuum out the waste toner by removing the panel on the left or right side (can't remember). That should make the code go away.
if you get c7980 on a km-1500/fs-1018/1118 the process unit has more or less don its turn. it has happened on a couple machines we service, and they've been pretty close to 100000. change the p-u. (or sell them a new machine) check warranty btw.
Comment