Side misregistration failure detection
The duplex controller determines a side misregistration sensor failure and notifies the formatter when it
encounters any one of the following condition:
The photoreceiver sensor does not output as prescribed when the product is turned on, when the
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duplexer is installed into the product, or when the light intensity is adjusted before the paper is fed
to the duplexer.
The side registration sensor does not detect the home-position.
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An NVRAM data abnormality or communication error occurs when the product is turned on, when
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the duplexer is installed into the product, or when the light intensity is adjusted and there is a
write/read operation on the NVRAM data during duplex printing.
ENWW
Duplexer
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