MODULARIS Uro Plus SPL1-130.840.02 Page 2 of 14 Siemens AG
Rev. 03 04.05 CS PS 24 Medical Solutions
2 - 2 LITHOSTAR MODULARIS Error List
Water system, E14 – E15 2
Controls, E20 – E21 2
If the control panel is dark: check fuse F5 on board D3.
E14 Error Text: Water level too low in the water reserve tank.
Possible
cause/action:
Not enough water in the tank.
Float switch in the tank o.k.?
Board D3.X3 connection o.k.?
Completely fill the coupling bellows, deselect automatic pres-
sure regulation, and drain the water.
Repair any leaks.
Refill the water in the reserve tank.
E15 Error Text: Coupling pressure not o.k.
Possible
cause/action:
Pressure sensor on the shock head o.k.?
If water can still be pumped out, the sensor is probably defec-
tive (refer to "Working with the terminal program: show diagno-
stic data").
Suction hose correctly inserted in the coupling bellows?
Return hose kinked?
Board D3.X8 connection o.k.?
Fill the coupling circuit.
If the error only occurs with obese patients, the suction hose in
the coupling bellows may be kinked.
E20 Error Text: No contact with the control unit (this error is visible only when
reading out the error log with the service PC).
Possible
cause/action:
Connection cable X5 correctly connected to the control unit?
Check fuse F5 on board D3.
If the error occurs after replacing board D3 - is plug X35 pro-
perly connected?
E21 Error Text: X-ray button on the control unit activated with switch on.
Possible
cause/action:
X-ray button stuck?
Control unit o.k.?
Cable o.k.?
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