44 Error messages
MOBILETT XP SPR8-230.840.01.05.02 Siemens AG
11.05 CS SD 24
Page 44 of 72
Medical Solutions
ERR 39
Timeout during exposure (>t
max
)
System
mode:
Exposure
Explanation: D916 (CPU) detects a timeout during exposure (>tmax). If the
exposure lasts longer than calculated, the exposure is interrupted by the
system. This can occur if the mAs integrator on D916 (CPU) is defective.
Action:
• Check the resonance frequency of the filament inverter TP - FC1 on
D916 (CPU).
• Replace D916 (CPU).
ERR 41 Exposure not completed
System
mode:
Exposure
Explanation:
¹ The exposure was interrupted via the hand switch.
¹ kV or mA control failed.
¹ Remote control option: Fault / battery low
ERR 42 Filament current exceeds permissible limit
System
mode:
Exposure
Explanation: D916 (CPU) detects that the filament current is outside of the
permissible limits (too low or too high) during "preparation" or an exposure.
Action:
• Check the filament current at test point TP - IH on D916 (CPU).
• Check the maximum frequency of filament inverter FC1.
• Check the cable connection between D927 (X5) and the single tank.
• Check ribbon cable X11 (D927-D916).
Possible defects: D916; D927; single tank.
ERR 43 Exposure release with activated motor drive
System
mode:
Exposure
Explanation: Exposure is not possible.
Safety precaution to prevent exposures while the system is being moved
by motor drive.
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