HP 330 Service Handbook page 6

Safety Considerations
WARNINGs, CAUTIONs, and Notes
WARNINGS, CAUTIONS and Notes are used in this manual to alert
users to important situations. They are used as follows:
• WARNINGS contain information which, if not observed, could re-
sult in injury to personnel or loss of life.
• CAUTIONS contain information which if not observed, could re-
sult in damage to or destruction of equipment.
• Notes contain information that will assist you in accomplishing the
job.
WARNING
The power supply is hazardous to personnel. Ex-
treme care must be taken when connecting volt-
meter probes to the test points. Turn off the unit
and remove the power cord before connecting or
removing test probes.
CAUTION
Integrated circuits on PC boards are susceptible
to damage by electro-static discharge. Extreme
care must be taken when handling printed circuit
boards. Use an Anti-static Workstation.
Note
Hewlett-Packard supports field repair of these
products only to the board or assembly level.
Component level information and repair is not
within the scope of this manuaL nor available.
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Notices