Hi,
SC 392 Possible causes -
· Someone forgot to remove the toner seal of the PCU
· ID sensor defective
· TD sensor abnormal
· Drum does not turn
· Development roller does not turn
· Poor connection of the PCU
Regards,
If this occurred after putting in a new PCU, be sure to check that you removed both the paper protecting the drum, as well as 2 seals with tape on them from the front of the pcu. If this is not the case it could be a defective pcu or the drum drive engagement mechanism on the back of the machine.
The problem is in the development unit. check for contact points
TD sensor initial setting error
Someone forgot to remove the toner
seal of the PCU
a) ID sensor defective
b) TD sensor abnormal
c) Drum does not turn
d) Development roller does not turn
e) Poor connection of the PCU.
Inspect all
the components of the image unit.
Perhaps it
must replace it.
Try a new PCU if available. Make sure all the tags are removed prior to installation.
TD sensor error, your PCU is bad, replace it.
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