JDS Uniphase SB Series, User Manual

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Safety – 3
circuit the fuse.
•
Unless absolutely necessary, do not attempt to adjust or perform any
maintenance or repair procedure when the unit is opened and connected to
a power source.
•
Repairs are to be carried out only by a qualified professional.
•
Do not attempt any adjustment, maintenance, or repair procedure to the
unit’s internal mechanism if immediate first aid is not accessible.
•
Disconnect the power cord from the unit before adding or removing any
components.
•
Operating the unit in the presence of flammable gases or fumes is
extremely hazardous.
•
Do not perform any operating or maintenance procedure that is not
described in the user’s manual.
•
Some of the unit’s capacitors can be charged even when the unit is not
connected to the power source.