cardiagn.com reference. 6. TERM DEFINITIONS CAUTION Possibility of injury to you or other people. NOTICE Possibility of damage to components being repaired. HINT Provides additional information to help you perform repairs. 7. INTERNATIONAL SYSTEM OF UNITS (a) The units used in this manual comply with the International System of Units (SI) standard. Units from the metric system and the English system are also provided. Example: Torque: 30 N·m {310 kgf·cm, 22ft·lbf}