Table Of Contents - Siemens MULTIMOBIL 2.5 Troubleshooting Manual

INDEX
7 SERVICE ......................................................................................................................... 7-3
7.1 T
ROUBLESHOOTING
7.1.1 Tools and measuring instruments required................................................................... 7-3
7.2 C V
ONTROL OLTAGES
7.3 S ........................................................................................................................ 7-3
IGNALS
7.4 HT C ..................................................................................................................... 7-4
HECK
7.5 C .................................................................................................................. 7-4
ALIBRATION
7.5.1 kVp Measurement ..................................................................................................... 7-4
7.5.2 mA / mAs Measurement ............................................................................................ 7-5
7.6 T
ROUBLESHOOTING
7.6.1 Checking the line voltage........................................................................................... 7-5
7.6.2 Checking the fuses ................................................................................................... 7-6
7.6.3 Checking the LEDs on D920 ...................................................................................... 7-6
7.7 C C
HECKING THE ONTROL
7.7.1 Checking the Intermediate circuit voltage .................................................................... 7-7
7.8 C &
HECKING SETTING THE MAXIMUM MAIN INVERTER FREQUENCY
7.9 F
ILAMENT CURRENT MEASUREMENT
7.10 C
HECKING THE HIGH VOLTAGE K
7.11 S M
ETTING THE AXIMUM FILAMENT FREQUENCY
7.12 C
HECKING THE TUBE CURRENT
7.13 C V
HECKING THE K
7.14 C A
HECKING THE M
7.15 A
DJUSTING THE M
7.16 S C
WITCHING THE
7.17 P M
ROGRAM ODES FOR SERVICING
7.17.1 Program 1 .......................................................................................................... 7-10
7.17.2 Program 2 .......................................................................................................... 7-10
7.17.3 Program 3 .......................................................................................................... 7-10
7.17.4 Program 4 .......................................................................................................... 7-10
7.17.5 Program 5 .......................................................................................................... 7-10
7.17.6 Program 6 .......................................................................................................... 7-11
7.17.7 Program 7 .......................................................................................................... 7-11
7.18 CODE ...................................................................................................................... 7-12
S
7.19 S CODE H
PECIFIC
7.19.1 Unit not turning ON.............................................................................................. 7-13
7.19.2 No Radiography................................................................................................... 7-15
7.19.3 No Standby ........................................................................................................ 7-17
7.19.4 Initialisation CODEs ............................................................................................ 7-18
7.19.5 Standby CODEs ................................................................................................. 7-20
7.19.6 EXPOSURE CODES........................................................................................... 7-27
7.20 PCB L D
AYOUT RAWINGS
7.20.1 Master Card D915 ............................................................................................... 7-36
7.20.2 Interface PCB D920 ............................................................................................ 7-37
7.20.3 Inverter Card D61 ................................................................................................ 7-38
Siemens Ltd. Med India
.......................................................................................................... 7-3
....................................................................................................... 7-3
.......................................................................................................... 7-5
V .................................................................................... 7-7
OLTAGES
...................................................................................... 7-8
V
SOLL AND K
............................................................................................. 7-8
(JR) ........................................................................... 7-9
AND TUBE CURRENT
............................................................................................... 7-9
S VALUES
A ......................................................................................................... 7-9
S
L ON................................................................................ 7-9
OLLIMATOR IGHT
. ...................................................................................... 7-9
.............................................................................................. 7-13
ANDLING
............................................................................................... 7-36
Copyright © SIEMENS LTD. All rights reserved. For internal use only
................................................ 7-7
V .................................................................. 7-8
IST
........................................................................ 7-8
Version 6.0
Service Manual
Service Instructions
7-2