User Interface; Flat Panel Display; Trim Knob Control; Power Key - GE Medical Systems Dash 3000 Service Manual

User Interface

Flat Panel Display

Trim Knob Control

Power Key

Function Keys

2-6
EQUIPMENT OVERVIEW: Components
The User Interface consists of a flat panel display and the keypad
assembly which consists of a Trim Knob, five function keys, and four
LED indicators.
The active-matrix color liquid crystal display (LCD) is assembled into a
shock absorbing isolator that fits within the monitor's front bezel to
protect the display from mechanical shock during use.
The acrylic optical filter protects the display panel from impact and
enhances visibility with its non-glare surface coating on the viewing side
of the filter. It also has a scratch-resistance surface coating.
The Trim Knob control is a 24-position rotary control with a push
selection switch.
The monitor is powered at all times when it is plugged into AC power.
When the monitor is not plugged in to AC power, this key turns the
monitor On and Off.
When AC power is present, this key toggles the operational mode of the
monitor between normal operation and stand-by mode. In standby mode
patient monitoring discontinues. Only the charging function continues
and the charging status indicators operate as described below.
Fixed Keys
Four fixed function keys are provided for GRAPH GO/STOP, NBP GO/
STOP, ZERO ALL, and SILENCE ALARM/ADMIT.
Dash 3000/4000 Patient Monitor
2000966-105
Revision B