Page text (OCR transcript)
3. CONNECTOR TWIN–LOCK MECHANISM With this mechanism connectors (male and female connectors) are locked by two locking devices to increase connection reliability. If the primary lock is incomplete, ribs interfere and prevent the secondary lock. Coil Spring Secondary Lock Pin Ribs Primary Lock Primary Lock Incomplete (Secondary Lock Prevented) Primary Lock Complete (Secondary Lock Permetted) Lock Twin-Lock Completed Lock 199