Linak error code E03
Overload downwards — actuator hit something on the down-stroke
What to check, and in what order, is in the app. The flow Linak DL4/DB4 + CBD4 — DP Hand Control Error Code Diagnostic walks this code step by step with the pass/fail measurements, wiring schematics and procedures that go with it, and it works offline in the bay.
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- Linak DL4 / DB4 Users Manual — Errors section