GE Medical Systems marquette Dash 2000, Service Manual, Page: 149 / 202

UPPER LEVEL ASSEMBLY: Disassembly Procedure
Revision A DASH 2000 Patient Monitor 7-3
2000 412-001
Disassembly Procedure
Preparations before
Opening the monitor Before any service interventions, turn off the device and disconnect the
device from power line.
Opening Unit To open the unit, do the following.
1. Lay the monitor with the front panel face down on a clean, level
surface (ESD pad) which is placed on a soft material to avoid
scratches on the front panel.
2. Undo the 6 screws on the rear to remove the front panel frame and
open the device.
3. Fold the front panel frame down and disconnect the keypad
connector.
Display
To remove the display, do the following.
1. Open the unit as described in Opening Unit .
2. Remove the 2-pole converter plug and the flat cable connector for the
display from the PCB Mainboard.
3. Undo the screws which hold the converter.
4. Undo the 4 screws which hold the display and remove it.
DAS PCB To remove the DAS PCB, do the following.
1. Open the unit as described in Opening Unit .
2. Remove the 2-pole converter plug and the flat cable connector for the
display from the PCB Mainboard.
3. Tilt the display frame with the DAS board towards the front.
4. Disconnect the DAS flat cable connector.
5. Remove NIBP tubing from DAS PCB.
6. Undo the 4 screws which hold the DAS PCB and remove it.
DAS Input Assembly
To remove the DAS Input Assembly, do the following.
1. Open the unit as described in Opening Unit .
2. Remove the 2-pole converter plug and the flat cable connector for the
display from the PCB Mainboard.
3. Tilt the display frame with the DAS board towards the front.
4. Loosen the DAS input assembly and remove it
5. Remove NIBP tubing from DAS input assembly.