A-1
A Electrical Safety Inspection
The following electrical safety tests are recommended as part of a comprehensive
preventive maintenance program. They are a proven means of detecting abnormalities that,
if undetected, could prove dangerous to either the patient or the operator. Additional tests
may be required according to local regulations.
All tests can be performed using commercially available safety analyzer test equipment.
Follow the instructions of the analyzer manufacturer.
The consistent use of a safety analyzer as a routine step in closing a repair or upgrade is
emphasized as a mandatory step if an approved agency status is to be maintained. The
safety analyzer also proves to be an excellent troubleshooting tool to detect abnormalities
of line voltage and grounding, as well as total current loads.
A.1 Power Cord Plug
A.1.1 The Power Plug
Test Item Acceptance Criteria
The power plug
The power plug pins No broken or bent pin. No discolored pins.
The plug body No physical damage to the plug body.
The strain relief
No physical damage to the strain relief. No plug
warmth for device in use.
The power plug No loose connections.
The power cord
No physical damage to the cord. No
deterioration to the cord.
For devices with detachable power cords,
inspect the connection at the device.
For devices with non-detachable power cords,
inspect the strain relief at the device.
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