Sokki Electronics DU902 F Digital Display Module

The Sokki Electronics DU902 F is a digital readout (DRO) display module used to show X‑ and Z‑axis positions in CNC or machining applications. Common failures on this model include power supply dropout, loss of signal from the encoder interface, and internal IC burnout that manifests as a blank screen or intermittent data. First‑check diagnostics: verify 12 V DC input with a multimeter; inspect the display board for burn marks or loose solder joints; confirm encoder signals are present at the module’s connector pins; review any error codes displayed on the unit or logged by the host controller.[oss-gpt-20b]

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