Solidstate Controls, Inc. (SCI) Preventive and Predictive Maintenance Service (PPM) is custom designed to allow clients to keep their battery charger, inverter, UPS system and other products supplied by SCI, in the best operational condition possible. A regular PPM will minimize downtime caused by: Dirty or corroded components Components with excess wear Damage due to adverse environmental conditions Components reaching the end of their life Improper alignment of circuit boards and/or assemblies Other identified problem areas SERVICE FEATURES Pre-Inspection Interview System Cleaning System Inspection Connectivity Verification Scheduled Component Replacement * System Operational Testing System Functional Testing ** System Battery Functional Testing *** Post-Inspection Interviews * Scheduled Component Replacement Critical PC Board Relays/Neon & Incandescent Pilot Lights Annually LED Pilot Lights/Fuses/Fans/Alarms & System Relays Every 5 years System Capacitors/Variable Resistors Every 10 years Printed Circuit Boards Every 10-12 years ** System Functional Testing Battery Chargers Float/Equalize functions, load-sharing function and alarm functions Inverter/Static Switches Static Switch automatic transfer function, alarm function, manual bypass transfer function, and any other functional test deemed necessary by the service engineer to verify proper operation. *** System Battery Functional Testing Battery maintenance is limited to visual inspections, VPC/VPB readings, and intercell connection tightness. Where possible, to ensure proper operation of the systems under transfer of the load to battery, after permission from the client is obtained, the battery charger supplying the UPS will be interrupted or lowered in output voltage to cause the system to operate from the batteries. The system will be returned to a normal operational state prior to completing discharge of the battery. Equalize and float voltages will be adjusted as necessary to return them to their desired values. System battery functional testing should not be used in lieu of dedicated maintenance and inspection testing of the battery system as outlined elsewhere in this brochure and/or battery manufacturer's installation guides.

The Columbus Ohio and Rosario, Argentina facilities are ISO 9001 Certified
	World Headquarters: 875 Dearborn Drive, Columbus, Ohio 43085 Phone: 1-614-846-7500 1-800-635-7300 Fax: 1-614-885-3990	Asia Pacific Headquarters AMETEK Singapore Office Solidstate Controls 43 Changi South Ave 2 #04-01 Singapore 486164 Phone: 65-6484-2388 Fax: 65-6481-6588
	Latin American/ South American Headquarters: Olive 1954 2000 Rosario, Argentina Phone: +54-341-455-3332 Fax: +54-341-454-0142	Mexico Office: Calle Lago Meru No.32, 3rd Floor Mexico City, Mexico 11520 D.F. Phone: +52-555-250-1232 Fax: +52-555-250-7981
Visit our Websites: English: www.solidstatecontrolsinc.com Nuclear: www.nuclearups.com Spanish: www.solidstatecontrolsinc-esp.com Russian: www.solidstatecontrolsinc-ru.com Chinese: www.solidstatecontrolsinc-chn.com Brazilian Portugese: www.solidstatecontrolsinc-bz.com