Siemens MAGNETOM Avanto Operator's Manual page 69

Checking the LEDs (version 2
MAGNETOM Avanto, MAGNETOM Verio | syngo MR E11
Print No. MR-01501G.621.02.02.02
and 3)
(1) WARNING LED
(2) POWER LED
(3) SYSTEM ON LED
LED
WARNING
POWER
SYSTEM ON
1 Check the WARNING LED for alarm messages.
An alarm is present when a yellow LED lights up and/or an alarm
sounds.
2 In case of an alarm: Check the host computer for error messages.
Press the Audio Alarm Off button to silence the alarm, and notify
Siemens Service.
3 Verify that the POWER LED is green.
4 If the POWER LED is not on: Check the power supply of the MR
system.

The POWER LED is off, even though the power supply is
functioning properly?
◆ Notify Siemens Service.
After a power failure, the battery powers the circuit of the

magnet emergency shutdown for another 14 days. During this
time, the magnet can still be quenched i.e. the magnetic field
can be shut down by pressing the Magnet Stop switch in case of
emergency.
MR system components
LEDs light up to indicate
Error message, e.g. helium fill level is too
low
Voltage supply of MR system is satisfactory
The MR system is switched on
3
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