Install The Capacitor Unit, M11, And Replace Inverter And Proms - Siemens MOBILETT Plus HP Service Manual

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WARNUNG WARNING
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Install the capacitor unit, M11, and replace inverter and PROMs

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MOBILETT Plus HP
Service
Cut the cable ties on the upper shelf (1/Fig. 5). Disconnect black cables (2/Fig. 5)
and red cables (3/Fig. 5) from the connector (4/Fig. 5).
BLACK
Fig. 5
Remove the upper and lower battery shelves from the MOBILETT Plus HP by
loosen four screws on each side.
Move the fuse (5/Fig. 5), connector (4/Fig. 5) and battery connector (KBATT)
(6/Fig. 5) from the old upper battery shelf to the new upper shelf.
Insert the new battery shelves and fasten them tight with screws. The heads of the
screws must be on the inside of the chassis.
Connect cable (1/Fig. 4) to P14 and P24 on the power conversion unit.
Be sure to connect the red and black cables right (see Fig. 5)
otherwise the power conversion unit could be damaged.
Connect the black (2/Fig. 5) and red cables (3/Fig. 5) to the connector on the
upper battery shelf and fasten with new cable ties.
Insert the battery boxes, fasten them with screws and connect the battery plugs to
KBATT.
Insert the capacitor unit, M11, and fasten it with screws (2/Fig. 4).
Cut cable ties (3/Fig. 4). Connect the cable (4/Fig. 4) to P11 and P40 according to
Fig. 4. Fasten with new cable ties.
Disconnect cables K8 and K64 on the right-hand side and replace the inverter.
Connect cable (5/Fig. 4) to P16 and P42 on the power conversion unit.
The PROMs in position I72, I66 and I74 are found on board D1 under the top
cover. Replace each PROM with a new PROM marked with the same letters.
Replacing the Inverter
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5
4
RED
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SPR8-220.091.01
Rev. 03 03.03
P24
P14
Page 4 of 6 Siemens-Elema AB
SPS-UD
2
Solna, Sweden