Preparatory Work; Replace Battery Boxes - Siemens MOBILETT Plus HP Service Manual

Replacing the Inverter

Preparatory work

1.
2.
3.
4.
5.
6.
7.

Replace battery boxes

1.
2.
Siemens-Elema AB
Solna, Sweden
Mains voltage OFF.
Discharge the capacitor bank. The procedure is described in the document
Service Instructions.
Mains voltage ON.
Set position 1 on switch S1, found on board D1, in position ON (service mode).
Run the service programs P08 (Display the message history), and P16 (Show the
exposure counter). The procedure is described in the document Service
Instructions. The information in these programs will be lost after the exchange of
PROMs is done. Write down the information in the attached tables in chapter
"Appendix" on Page 7 - 1 and file it under register 10 in the Technical Manual.
Mains voltage OFF.
Attach the new warning label over the old warning label located behind the back
cover.
Unplug all KBATT plugs (1/Fig. 1).
Remove the screws (2/Fig. 1) and pull out the four battery boxes.
1
2
Fig. 1
SPR8-220.091.01
Rev. 03 03.03
2
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SPS-UD
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Service