In the event of a malfunction or breakdown, grounding provides a path of least resistance for the electric current (to reduce the risk of electrical shock). The device is equipped with an electric cord having an equipment-grounding conductor and a grounding plug. The plug must be plugged into a matching outlet that is properly installed and grounded in accordance with all local codes and ordinances.
Do not modify the plug provided. If it will not fit the outlet, have the proper outlet installed by a qualified electrician.
Improper connection of the equipment-grounding conductor can result in a risk of electric shock. The conductor with the insulation having an outer surface that is green with or without yellow stripes is the equipment-grounding conductor. If repair or replacement of the electric cord or plug is necessary, do not connect the equipment-grounding conductor to a live terminal.
Check with a qualified electrician or serviceman if the grounding instructions are not completely understood, or if in doubt as to whether the device is properly grounded.
Use only 3-wire extension cords that have 3-prong grounding plugs and 3-pole receptacle that accept the device’s plug. Repair or replace damaged or worn cord immediately.
Tel-Tru warrants each product to be free from defects in material and workmanship under normal use and service for one year from date of manufacture. Please see our full product warranty at Section 8, Warranty, of our Terms and Conditions policy.
Please keep the original carton and packing materials for re-certification service returns. Carefully pack your calibrator when shipping it back for re-certification service.
