Service Instructions
Multimobil 5C
Siemens Ltd. Med India Version 5.0
Page 20 of 73
Copyright © SIEMENS LTD. All rights reserved. For internal use only
5 Troubleshooting
Troubleshooting In case of errors, which Impair radiography or fluoroscopy, perform
the following checks. The components can be identified as shown in the picture.
C4
LN
C5
US
DL
D985
L2
CCU
SMPS1
SMPS2
D61
D506
D508
D982
T1
U3,U4,U5
U6,U7,U8
5.1 Checking the line voltage, fuses and LED’s
5.1.1 Checking the line voltage
Measure the supply voltage at site using the digital Multimeter.
Ensure that the supply conditions
• Voltage – Should be between 99-121V for 110 V line connection, or 170-264V for
230 V line connection.
• Frequency – Should be 50 or 60 Hz
• Mains Resistance – Should be 0.36Ω max. for 99-121V or 1.5Ω max for 170-265V
Switch the Unit ON
If the Unit can not be switched ON
Check Supply at Socket. Check Continuity of mains cable
with the Plug pins. Check Over Current Protective devices
(Fuse Link) U1 & U2.
Switch the Unit OFF.
NOTICE
C2
C1
To Next Page
Loading...
