Siemens AG SPR8-125.831.01.02.02 POLYMOBIL Plus
05.05 CS PS 24
Inspection and Maintenance 29
Page 29 of 40
Medical Solutions
2.8 Stand
SIM Support arm locking device
• Move the support arm to the horizontal position after loosening the locking device
(1//Fig. 5 / p. 29).
• Tighten the 4 Allen screws (2//Fig.5/p.29) securely.
• Move the arm system into the lock-in position, making sure that the central stop bolt
audibly snaps into the catch without any friction or jamming.
• Check the shaft (3//Fig. 5 / p. 29) for play and the retaining rings (4//Fig.5/p.29) for
firm seating.
• Check the nuts of the two gripping bolts (5//Fig. 5 / p. 29) and tighten, if necessary.
• Check the edges of the locking disks (6//Fig.6/p.29); they must not be worn.
• Check to see whether there is play to all sides without any signs of wear on the stop
yoke in the head of the stand (7//Fig. 6 / p. 29).
SIM Stand mounting
• Check that the stand is firmly mounted.
SIM Spring counterbalance
Fig. 5:
Fig. 6: