a. Replace the DLP UNIT .
b. Re-assemble it as referring to below attention 1.
Abnormal Sound from Developing Section
When pushing in the CASS LOCK release LEVER at the INNER UNIT, there is a
case not to push in smoothly.
In that case, without pushing in by force, re-install the INNER UNIT while shifting it
by right-hand side and fix.
If it pushes into INNER UNIT forcefully, the lock release cannot be done normally,
C2101, C7101, and unusual sound occur again and DLP UNIT may damage.
The measure against below condition was taken after 2011 Oct. production. Therefore,
below action is not necessary if the production month is Oct. and after.
attention 1
There is a possibility that DLP is LOCKing by jam in the developing powder outlet etc.
(It may be accompanied by C2101 and C7101)
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