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FanucGeneral Series CNC
913 — Alarm 913 (DRAM PARITY / SHARED RAM PARITY) Diagnostic Tree
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A RAM parity error has occurred in the DRAM module (Byte 1) or in the high-order bytes of the shared RAM. Replace the DRAM module. If it is a shared RAM parity error related to the digital servo circuit, replace the axis control PC board.
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