Siemens MULTIMOBIL 10 - Code 14: Kvist < Kvsoll

Service Manual
Service Instructions
Siemens Ltd. Med Division India Version 4.0
Page 39 of 48
4.6.4 Code 14 : kVist < kVsoll
START
MONITOR KVIST & KVSOLL AND
TAKE AN EXPOSURE
MONITOR DISP1 & DISP2
PULSES,TAKE AN EXPOSURE
PULSES ?
SWITCH OFF THE UNIT CONFIRM NO WIRE HAS
COME OUT IN INVERTER MODULE
CONFIRM REG=15+/- 0.2 KHZ
NO
REPLACE D915 PCB
YES
U/V CURRENT W/F.
OK?
REPLACE IGBT
MODULE
IS
20K AT X8.1,X8.2
w.r.t. X8.3
?
REPLACE D800 PCB ON
SINGLE TANK
SWITCH ON THE UNIT
REPLACE SINGLE TANK
NO
STOP
CAP. BANK ON D970A IS
CHARGED ?
Yes
YES
CHECK THE O/P
DC VOLTAGE OF
D950A .
A
A
NO
No
Yes
REPLACE THE
CHARGER MODULE
Yes
REPLACE THE
D950A PCB
no