Siemens MOBILETT Plus Maintenance Instructions Manual page 15

General
WARNING
- Make sure that the correct measurement range is set on the measurement device.
- Connect the measurement device to CAPPOS and CAPNEG.
- Switch S10 off. Connect the mains cable and switch the system ON.
- Check whether the voltage increases.
- Switch the system OFF, disconnect the mains cable and switch S10 on.
- Check whether the voltage decreases.
WARNING
Siemens AG
Medical Solutions
Risk of electric shock!
Non-compliance can lead to injury or death.
If the voltage measured between CAPPOS and CAPNEG
is 0 V, the measurement device could be defective or the
wires between the CAPPOS and CAPNEG test points on
the capacitor bank could be damaged.
The capacitors could still be charged.
In this case, proceed as follows:
If charging/discharging does not function, the capacitor bank
must be assumed to be "charged".
This means there is a risk of high voltage.
Use caution when performing measurements at the bus
bar of the capacitor bank. Use only the specified mea-
surement devices (350 V DC). If one of the fuses in the
capacitor series has blown out, this series must be con-
sidered to be fully charged.
SPR8-215.831.04.03.02
07.05
MOBILETT Plus/ -E/ -M
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