Question about Sharp AR-M450N Copier
Call for service E7-90
Content - ICU communication trouble (PCU
Detail - Communication setup
Cause - Slave unit PWB connector improper
Slave unit PWB - ICU PWB harness
Slave unit PWB mother board connector
Check and remedy
Check the slave unit PWB and the ICU
PWB connector connection.
Check the copier earth
Posted on Jul 25, 2013
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Posted on Jan 02, 2017
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