Utah Medical Products FINESSE +, Руководство по обслуживанию

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Service Manual
17
Coag Mode Controls
Coag mode controls are identified by the use of blue markings and are contained
within the ellipse tagged with the "coag" icon
.
6. Coag Output Activity Icon and Indicator. This icon lights blue whenever coag voltage is
applied to the active lead. Illumination of this light is accompanied by an audio
tone unique to the coag mode. This is the middle pitch of the three audio tones
used in the system.
7. Coag Output Control Knob and Display.
This knob is used to specify the output level
desired for the intended coag operation.
The adjacent digital readout indicates the
current setting.
The coag mode display can be continuously
adjusted between "05" and "75".
The
output setting cannot be adjusted during
activation.
Smaller or finer electrodes
require a lower setting and larger
electrodes will require a higher setting.
Lower settings on this knob may be used
for desiccation coagulation.
The principles of coagulation by desiccation and fulguration are explored in the Principles of
Electrosurgery section of the Operator's Manual.
As mentioned in the safety warnings of this manual, this knob should not be turned up to
correct an apparent power output deficiency without first verifying that all connections are in
good order and the patient dispersive electrode is still properly applied.
Error Indicators
The system incorporates several important safety features to minimize the
risks of using electrosurgical equipment. The four error conditions detected by the
system will disable the output, sound an audible tone, and illuminate an orange front
panel icon:
8. "Cross-key" Error. This condition is caused by concurrent activation of both cut and coag
mode controls. A continuous tone will be heard until the condition is cleared. Verify
that cut and coag mode buttons (and footswitch pedals, if available) are not
inadvertently activated.
9. Pad Disconnect Error. This condition will occur whenever a dispersive pad is not plugged
into the dispersive pad receptacle, or when one of the two redundant leads of a solid
(non-CQM) type pad is broken. An
intermittent tone will sound until the condition
is corrected. Ensure pad is completely plugged into the pad receptacle, and that the
cord is not cut. If the error continues, replace the pad.
Figure 2. cut, coag, and error indicator
functions