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Safeguards and Notices

CAUTION

This equipment contains static sensitive components. Use anti-static grounding

equipment whenever handling or servicing modules and components. When circuit

modules are removed from the frame, place them on a flat static controlled surface.

Failure to follow this precaution can result in component damage due to

electrostatic discharge.

Warnings
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Heed all warnings on the unit and in the operating instructions.
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Do not use this product in or near water.
■
Disconnect ac power before installing any options.
■
The attachment plug receptacles in the vicinity of the equipment are all to be
of a grounding type, and the equipment grounding conductors serving these
are to be connected to earth ground at the service equipment.
■
Route power cords and other cables so that they are not likely to be damaged.
■
Disconnect power before cleaning. Do not use liquid or aerosol cleaners; use
only a damp cloth.
■
Dangerous voltages exist at several points in this product. To avoid personal
injury, refer all servicing to qualified personnel.
■
Do not wear hand jewelry or watches when troubleshooting high current
circuits, such as the power supplies.
■
During installation, do not use the door handles or front panels to lift the
equipment as they may open abruptly and injure you.
■
To avoid fire hazard, use only the specified correct type, voltage and current
rating as referenced in this service manual. Always refer fuse replacement to
qualified service personnel.
■
To avoid explosion, do not operate this product in an explosive atmosphere.
■
Have qualified personnel perform safety checks after any completed service.
■
Turn off power supplies and disconnect power cords before servicing the
control panel.
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To reduce the risk of electric shock, ensure that the two power supply cords
are each plugged into a separate branch circuit.
■
If equipped with redundant power, this unit has two power cords. To reduce
the risk of electric shock disconnect both power supply cords before servicing.
■
High leakage current! Earth ground connection is essential before connecting
power supply.