GE Dash 4000 Service Manual

Functional and electrical safety checks: Electrical safety tests
2000966-542D Dash 3000/4000/5000 8-13
 Neutral – CLOSED
 GND (Earth) – OPEN
8. Read and record the current leakage indicated on the tester.
9. Change leakage tester switches to:
 Polarity – REVERSED
 Neutral – CLOSED
 GND (Earth) – OPEN
10. Read and record the current leakage indicated on the tester.
11. Change leakage tester switches to:
 Polarity – REVERSED
 Neutral – OPEN
 GND (Earth) – CLOSED
12. Read and record the current leakage indicated on the tester.
13. Change leakage tester switches to:
 Polarity – REVERSED
 Neutral – CLOSED
 GND (Earth) – CLOSED
14. Read and record the current leakage indicated on the tester.
15. Set the power switch of the device to OFF.
16. Repeat the steps in this procedure using the appropriate SPO2 Test
Body. Connect the SPO2 Test Body to the blue SPO2 connector of the
device under test.
Acceptance criteria NC
With Ground and Neutral CLOSED – If reading is greater than 10 µA,
the device under test fails. Contact GE Technical Support
Acceptance criteria SFC – ground (earth), line or neutral open
If any reading is greater than 50 µA, the device under test fails. Contact
GE Technical Support.

GE Dash 4000 Specifications

General

Resolution	640 x 480 pixels
Power Supply	100-240 VAC, 50/60 Hz
ECG	3/5/12-lead
IBP	Up to 4 channels
Battery Backup	Yes
Certifications	CE, UL, CSA
Parameters Monitored	ECG, SpO2, NIBP, IBP, Temperature, Respiration, Cardiac Output
Connectivity	Ethernet, USB, Serial
Display Type	TFT LCD
Recorder	Integrated thermal printer
Battery Type	Lithium-ion
Operating Temperature	0 to 40°C
Storage Temperature	-20 to 60°C
Humidity Range	15% to 95% non-condensing
Display Size	10.4 inches
Cardiac Output	Available