GMW 5203, Руководство пользователя

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1.2 Installation, Operation, and Service Precautions
During installation or servicing this magnet must be locked out following the
Lockout/Tagout procedure defined in section 1.3.
Hazardous voltages are present within this product during normal operation.
This equipment should never be operated with any covers removed or interlocks
defeated.
When operated at peak direct current of 63A the surface temperature of the coils
of the electromagnet can rise as high as 80°C. Care must be taken not to touch
the coils for extended periods.
NEVER SERVICE ALONE. The output of this equipment and its DC Power Supply is capable of
delivering high voltages at high currents, and is potentially lethal. Do not perform service to this
equipment or its associated DC Power Supply unless another person is present who is capable of
rendering first aid.
1.3 Lockout/Tagout Procedures
Purpose:
To protect personnel and ensure that machines and equipment are isolated from potentially
hazardous electrical energy. Lockout or tagout must occur before employees perform service,
maintenance, or renovation. This is important where unexpected start-up could cause personal
injury, fire, or equipment damage.
Policy:
All equipment shall be locked out where possible. Where such control is not possible, equipment
may be tagged out-of-service. In all instances, equipment shall be made inoperable to protect
against possible operation where such operation may cause personal injury or damage. Employees
must not attempt to operate any switch or source of energy which is locked out or tagged out.
Procedures:
1. When working on systems which could accidentally be activated, the system shall be locked out
or tagged out by use of a safety lockout device and padlock. In addition, a tag shall be used to
identify the purpose of the shutdown, the employee involved, the date the unit was removed
from service, and when the system may operate again.
2. If more than one source of energy is present, all such sources must be locked out or tagged out.
Special procedures must be followed to ensure that the equipment is disconnected from an
energy management system or emergency generator system that may start or energize the
equipment.
3. A lockout is required on all systems where possible. A tagout is an acceptable means of
protection on systems which are less hazardous. An example of less hazardous is a device, if
started accidentally, would not cause personal injury.