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5.1.2 Checking the fuses
Open the front cover of the control unit.
Loosen the Fuse carrier, which are mounted on the base of the control unit and check
the continuity of fuse link. If fuse link has responded for over current replace the Fuse
Link.
5.1.2.1
Fuses on Transformer Plate
Identification
U1
U2
U3
U4
U5
U6
U7
U8
Note: All Fuses are rated for 250V
5.1.2.2
Fuses on D506
Identification
F1
F2
F3
F5
Note: All Fuses are rated for 250V
5.1.2.3
Fuses on D508
Identification
F2
Note: All Fuses are rated for 250V
Siemens Ltd. Med India
Rating
16 A Delayed
16 A Delayed
6A Delayed, Glass cartridge
6A Delayed, Glass cartridge
6A Delayed, Glass cartridge
6A Delayed, Glass cartridge
6A Delayed, Glass cartridge
6A Delayed, Glass cartridge
Rating
250 mA Delayed, Glass Cartridge
630 mA Delayed, Glass Cartridge
630 mA Delayed, Glass Cartridge
4 A Delayed, Glass Cartridge
Rating
100 mA Delayed, Glass Cartridge
Copyright © SIEMENS LTD. All rights reserved. For internal use only
Service Instructions
Mains Fuse
Mains Fuse
Motor Supply
Motor Supply
Motor Supply
Charging
capacitor bank
SMPS supply SMPS 1 & 2
SMPS supply D982 & D985
T1 transformer primary
240/264 V AC Supply
24 V for K3, K4, K5 & K6
relays
Filament Circuit
Collimator power supply
Version 5.0
Multimobil 5C
Purpose
resistor
to
Purpose
Purpose
Page 21 of 73
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Table of Contents
Troubleshooting
