Seaward A252 User Manual
Seaward Equipment
A252 Portable Appliance Tester INDEX
It is strongly recommended that all sections of this manual are read and fully understood by all those
intending to carry out or supervise any activity involved in electrical safety testing using this test equipment.
I
NTRODUCTION
..............................................................................................................................................2
Reasons for inspection and testing
Methods of construction for electrical safety
Test requirements to determine electrical safety
Safety test records
I
NSTRUMENT
D
ESCRIPTION
............................................................................................................................9
Controls and Indicators
A
PPLIANCE
T
EST
P
ROCEDURES
....................................................................................................................17
Precautionary
Measures
Visual
Inspection
Electrical Safety Verification
I
NSTRUMENT
I
NTEGRITY
...............................................................................................................................29
Calibration
Operation
Checks
A
PPENDIX
...................................................................................................................................................33
Useful Reference Material
Useful
Addresses
D0010024.DOC (01/01/94) Page 1 INSTRUCTION MANUAL