MOBILETT Plus HP SPR8-220.061.03 Page 6 of 8 Siemens AG
Rev. 03 09.03 CS PS 24 Medical Solutions
11 - 6 Motor drive units
• To prevent the other wheel from turning, secure it with several wedges.
Do not apply the parking brake.
• Remove the wheel, four screws as shown in (Fig. 8).
• Remove the six screws that hold the motor. Two of the screws can be accessed through
a hole in the toothed wheel.
• Remove the complete motor unit inward through the opening in the chassis.
• Install the new motor with the six screws.
• Install the motor power unit (D102) or battery charger (D201). Refer to (Fig. 7) for
electrical connections.
• Install the wheel with the four screws.
• Remove the block of wood.
• Reattach the covers.
Repairs to the motor power unit 11
The motor power unit should not be repaired. If the motor power unit is defective (with the
exception of 4 A fuse), the entire unit should be replaced.
Exchange of motor power unit D102 11
• Remove the front cover.
• Disconnect K101, 102, 104, 106 on D102.
• Remove the two front screws (1/Fig. 9).
Fig. 9
1
1