Buffalo Filter VisiClear - Manual (Page 15)

15 Buffalo Filter® VisiClear™ Operator’s Manual
The unit will continue to cycle the suction, checking to see if the obstruction has been cleared.
If the obstruction is cleared, the alarm will automatically turn off and the system will resume
normal operation. The user also has the option of disabling the alarm during continued use.
If the obstruction is not removed or you wish to disable this feature, you may disable the alarm
by pressing the following button on the alarm screen until the red X appears on the occlusion
symbol as shown. See Figure 11.
Figure 11.
ESU PENCIL MODE:
When the system is in an ESU Pencil mode and suction setting is 50% or higher, the unit will
alarm and the suction will stop if obstructed by an object. If an obstruction occurs, the system
will alarm and the following screen will display. See Figure 12.
Figure 12.
You have the option of clearing the obstruction (recommended) or disabling the alarm. Please
note: If the obstruction is cleared in ESU Pencil mode, the alarm will not automatically turn
off. Once the obstruction is removed, to reactivate the unit to normal operation, please press
following button on the alarm screen. See Figure 13.
Figure 13.