Seaward A252 - Manual (Page 2)

A252 Portable Appliance Tester INTRODUCTION
R EASONS FOR I NSPECTION AND T ESTING
In order to satisfy the objectives of the Electricity at Work Regulations 1989, there is a clear need for a
structured programme of continual risk assessment for each and every item of electrical equipment in the
workplace. Such a programme should be monitored through reviews of the results obtained during regular
visual inspection and periodic electrical safety testing.
The frequency of inspection and testing will depend on the type of item and the manner in which it is used -
• static electrical items, such as desk-top computers, fax machines, photo-copiers etc. which are normally
used in offices, and other low-risk sector premises, may not need to be checked and tested as
frequently as hand-held industrial power tools and the like, which, even in normal use, can be subjected
to pretty arduous operating conditions and suffer considerable mechanical stresses.
• likewise, the environment in which an electrical item is used, or stored, should be also be taken into
account - a cold, damp, workshop contributing to a higher risk than a nice dry office, for instance.
Repaired items should be subjected to thorough inspection and testing, to ensure full compliance with
original manufacturers specifications and any relevant safety standards, before being returned to service.
In order to fully assess potential risks there is also a need for a clear understanding of how construction
methods and test requirements aim to provide 'electrical' safety.
D0010024.DOC (01/01/94) Page 2 INSTRUCTION MANUAL