Google links for MARB007 - Undertake basic maintenance of electrical systems

Elements and Performance Criteria

Specifies different work environments and conditions that may affect performance. Essential operating conditions that may be present (depending on the work situation, needs of the candidate, accessibility of the item, and local industry and regional contexts) are included. Range is restricted to essential operating conditions and any other variables essential to the work environment.
Electrical systems include one or more of the following:	AC generators alarm systems batteries emergency electrical supply emergency generators generators motor starting circuits power and lighting shore supply steering gear circuits switchboards

Maintenance requirements include one or more of the following:	battery maintenance motor replacement replacing: light bulbs faulty wiring testing: alarm systems emergency generator power and lighting systems

Consumables and equipment include one or more of the following :	hand and power tools rated for electrical work replacement parts test equipment

Nature of breakdown include one or more of the following:	blown fuses or open circuit breakers earthing failure of electricity generating systems motor brake failure to release motor failure shorting

Materials include one or more of the following :	batteries damaged wiring used lamps rags