Troubleshooting - GE Responder 1000 Servicing Instructions

GE Medical Systems
Information Technologies
───────────────────────────────────────────────────────────────────

7 Troubleshooting

Unit cannot be switched on during line-power operating:
Green LED (AC line power indicator) fails to light up and unit cannot be switched on
- line power cord defective or not connected properly ?
- mains connection on PCB correctly ?
- primary fuse inside the unit defective ?
- input voltage selection (S500) in the correct position ?
if all items above are OK:
Green LED (AC line power indicator) lights, unit still cannot be switched on
- input voltage selection (S500) in the correct position ?
if all items above are OK:
Unit cannot be switched on during battery operation:
- battery charged ?
- plug connection BATTLOAD on PCB connected ?
- connect mains cord, green LED (power indicator) and green LED (battery indicator)
must light up and unit can be activated ? If not, see above.
- battery charge activated when connecting the mains cord ?
- After 10 minutes charging, disconnect the mains cord. Can unit be switched on ?
battery module defective or battery capacity too low
Battery does not charge:
- green LED (power indicator) and green LED (battery indicator) must light up
- Check connector BATTLOAD to battery module
- Check connection BATTPLUS and BATTMINUS at PCB battery module
if all items above are OK:
Error detected during self-test:
If an error is detected during the self-test, the red Service-LED lights and an acoustic signal
sounds. (see chapter 5. Unit Test Functions)
227 487 20 Rev G
Responder 1000/1100
Service Instruction
PCB defective
PCB defective
PCB battery module or battery is defective
Page 21/38