Display Board
7-2 CUSA EXcel Ultrasonic Surgical Aspiration System Service Manual
Display Board
General Description
The display board contains the user information displays and user input buttons
for the unit. User input buttons control the following settings and functions:
• Settings:
Amplitude
Aspiration
Irrigation
TissueSelect.
• Functions:
Status (run or standby)
Lap
Test
Prime.
The display board also includes four fault indicators (alerts):
• Vibration
• Footswitch
• Handpiece
• Cooling water.
The PCB is a single, four-layer circuit board. It includes both through-hole and
surface-mount parts due to space constraints on the board and the quantity of
parts. The buttons and electronics provide bi-directional data communication with
the machine control board via a 50-pin ribbon cable.
Fundamentals of Operation
The display board, the fundamental user interface for the system, both receives
and displays information to the user. Figure 7-1 shows the display organization.
To Next Page
Loading...
Need help?
General
