Instructions
2.Periodically examine the contacts - cleaning is not required since the contact material is a special preoxidized silver cad- mium oxide alloy. Replacement is required only when the contact material is almost worn down to the backing. A complete pole consists of stationary and movable contacts and a contact spring. This feature insures proper contact mating which, in turn, provides maximum life.
3.Check magnet poles for foreign deposits and if present, carefully clean pole faces with solvent.
4.Check all screws for tightness.
5.Depress
Page 2
May, 2002
Supersedes April, 2002
Siemens Energy & Automation, Inc. 1000 McKee Street Batavia, Illinois 60510