LITHOSTAR MODULARIS Error List
2 - 7
Siemens AG
SPL1-130.840.02
Page 7 of 14
MODULARIS Uro Plus
Medical Solutions
Rev. 03
04.05
CS PS 24
Monitoring, E49
–
E54
2
E49
Error Text
:
Reference potentiometer defective.
Possible
cause/action:
Short circuit in potentiometer for C-arm movement or potentio-
meter for ultrasound application (only if option is available)?
Connection cable D3.X38, D3.X28 (ultrasound option) o.k.?
Circuit diagram J1048 – 16/17.
Use the Service PC to read the current potentiometer
(menu "d").
For troubleshooting: the ultrasound option is available; remove
the board for the ultrasound option and cables X28 and X29
from board D3.
E50
Error Text
:
-5 volt power supply defective.
Possible
cause/action:
Replace board D3.
E52
Error Text
:
Battery voltage for battery-buffered RAM and real-time clock
too low.
Possible
cause/action:
Replace the lithium battery on board D3.
E53
Error Text
:
Incorrect data in the battery-buffered RAM.
Possible
cause/action:
Normal occurrence at initial start-up or after replacing the
lithium battery.
Check the lithium battery!
Replace board D3.
Perform a software download!
E54
Error Text
:
Clock stopped (this message is also displayed when the battery
is replaced)
Possible
cause/action:
Connection cable D3.X31 - XP7 present under the cover?
Set the clock!