Service Instructions
Multimobil 5C
Siemens Ltd. Med India Version 5.0
Page 21 of 73
Copyright © SIEMENS LTD. All rights reserved. For internal use only
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 Rating Purpose
U1 16 A Delayed Mains Fuse
U2 16 A Delayed Mains Fuse
U3 6A Delayed, Glass cartridge Motor Supply
U4 6A Delayed, Glass cartridge Motor Supply
U5 6A Delayed, Glass cartridge Motor Supply
U6 6A Delayed, Glass cartridge Charging resistor to
capacitor bank
U7 6A Delayed, Glass cartridge SMPS supply SMPS 1 & 2
U8 6A Delayed, Glass cartridge SMPS supply D982 & D985
Note: All Fuses are rated for 250V
5.1.2.2 Fuses on D506
Identification Rating Purpose
F1 250 mA Delayed, Glass Cartridge T1 transformer primary
F2 630 mA Delayed, Glass Cartridge 240/264 V AC Supply
F3 630 mA Delayed, Glass Cartridge 24 V for K3, K4, K5 & K6
relays
F5 4 A Delayed, Glass Cartridge Filament Circuit
Note: All Fuses are rated for 250V
5.1.2.3 Fuses on D508
Identification Rating Purpose
F2 100 mA Delayed, Glass Cartridge Collimator power supply
Note: All Fuses are rated for 250V
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