Olympus PSD-30 - Page 86

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Appendix
ELECTROSURGICAL UNIT PSD-30
Item Specification
Safety
functions
Patient/S-cord The function detects improper connections of cords
and broken wires in the patient plate and S-cord. It
activates the following functions if irregularities are
detected:
• Patient/S-cord warning indicator will light or flash.
• If the above condition continues for a while, an
alarm will sound and high frequency will stop.
(When using an endoscope without S-cord, an
alarm will sound and the high frequency output will
stop immediately.)
High
frequency
output monitor
The function detects whether the output level is in
accordance with the output setting. It activates the
following functions if irregularities are detected:
• High frequency output warning indicator will light.
• An alarm will sound.
• Output will be prevented.
Output time
monitor
The function detects the high frequency output time.
It activates the following functions if continuous
output time exceeds the specified time:
• Output time warning Indicator will flash after
15 seconds of continuous output.
• If output continues for 15 more seconds (i.e.
30 seconds continuous output), the output time
warning indicator will light constantly, the warning
alarm will sound (in 5 second intervals), and
output will be prevented.
Foot switch
monitor
The function detects short-circuit of the foot switch. It
activates the following functions if a short-circuit is
detected:
• The alarm display on the output setting indicator
will flash.
• An alarm will sound.
• Change of setting will be prevented.
• Output will be prevented.
CQM monitor The function turns the CQM indicator on when a
split-type patient plate is used and the connection
between patient and patient plate is correct.