MOBILETT Plus HP SPR8-220.061.03 Page 6 of 8 Siemens AG
Rev. 03 09.03 CS PS 24 Medical Solutions
7 - 6 Battery circuit and power conversion unit
Exchange of booster assembly D301 7
• Remove power conversion unit (see section: "Pull out power conversion unit, M10" on
Page 7 - 1).
• Disconnect P32/ P12/ P22/ P21.
• Disconnect K302 on D301 (pos. 1 / Fig. 11).
• Remove the four nuts (pos. 2 / Fig. 11).
• Replace booster assembly.
Replacement of batteries B10 7
• Check the terminal voltage of the new batteries with a digital multimeter. The terminal
voltage should be at least 12.42 V.
• Remove the cover with the cassette compartment and the warning sign.
• Remove the two screws (pos. 1 / Fig. 12) from the battery bank you want to replace.
• Pull out the rail with the batteries and open the fastening strap.
• Replace the batteries.
• After remounting the covers, fully charge the batteries.
Fig. 11 Fig. 12
For proper functioning, we recommend to replace all four battery
banks at the same time.
Use Sonnenschein batteries, A512/10 S.
Incorrect treatment could decrease performance and battery life.
The new batteries must be fully charged before use.
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MOB00630
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NOTICE
CAUTION
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