l4-03

TECHNOLOGY

August 30, 2021

L4-03 Sharp error code solved!

AR-M550/620/700 – Enter the simulation by pressing touch key # * C * than type 14, Start, 1, Start. The…
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TECHNOLOGY

January 28, 2021

Reset trouble code L4-03 on Sharp AR-M550/620/700 and MX-M623/753

When the machine displays an error code (Call for servise XX-XX) there is a functional problem with the machine. Sometimes…
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