Siemens Mammomat 3000 Nova Replacements of Parts
MAMMOMAT 300/1000/3000/3000 Nova
SP
Service
Replacements of Parts
Compression Mechanism and Potentiometer (R863)
© Siemens AG 2003
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model _or_ design,_are_ reserved.
English
Print No.: SPB7-230.841.03.02.02 Doc. Gen. Date: 04.04
Replaces: SPB7-230.841.03.01.02 (66 47 015)
0 - 2 Revision
Chapter Page Revision
All All 02
Document revision level
The document corresponds to the version/revision level effective at the time of system delivery. Revisions to hardcopy documentation are not automatically distributed.
Please contact your local Siemens office to order current revision levels.
Disclaimer
The installation and service of equipment described herein is to be performed by qualified personnel
who are employed by Siemens or one of its affiliates or who are otherwise authorized by Siemens or
one of its affiliates to provide such services.
Assemblers and other persons who are not employed by or otherwise directly affiliated with or authorized by Siemens or one of its affiliates are directed to contact one of the local offices of Siemens or
one of its affiliates before attempting installation or service procedures.
M300/1000/3000/3000 Nova SPB7-230.841.03 Page 2 of 4 Siemens AG
Service Rev. 02 04.04 CS PS 24 Medical Solutions
Contents 0 - 3
1 _______Prerequisites __________________________________________________ 1 - 1
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 - 1
Components concerned . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 1
Tools required . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 1
Documents required . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 1
Parts included . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 2
Time required . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 2
2 _______Procedure - Compression mechanism _____________________________ 2 - 1
Remove the covers from compression unit . . . . . . . . . . . . . . . . . . . . . . . 2 - 1
Replace the compression mechanism . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 2
Test the compression function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 5
3 _______Procedure - Potentiometer R863 __________________________________ 3 - 1
Exchange of Potentiometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 1
Work steps. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 1
4 _______Changes to previous version _____________________________________ 4 - 1
Siemens AG SPB7-230.841.03 Page 3 of 4 M300/1000/3000/3000 Nova
Medical Solutions Rev. 02 04.04 CS PS 24 Service
0 - 4 Contents
M300/1000/3000/3000 Nova SPB7-230.841.03 Page 4 of 4 Siemens AG
Service Rev. 02 04.04 CS PS 24 Medical Solutions
Prerequisites 1
General 1
This instruction describes:
in Chapter 2 - how to replace the compression mechanism in the compression unit of the
mammography systems MAMMOMAT 300 and MAMMOMAT 1000/3000/3000 Nova.
in Chapter 3 - how to replace the potentiometer R863 - the position transducer of the
compression unit.
Components concerned 1
Components concerned are the compression units/devices normally used on
MAMMOMAT 1000/3000/3000 Nova systems, on MAMMOMAT 300 systems and - with
some modifications - also used on MAMMOMAT Novation DR systems.
Material numbers
063 86 051 (used for the Sales Item)
065 21 681 (used for the Sales Item)
064 31 725 (used as Spare Part with REP-Status)
If you encounter compression units with material numbers that are not listed here, apply
this instruction appropriately. If necessary, contact CS HSC 24.
1 - 1
Tools required 1
Standard toolkit (including Allen keys with ball-shaped heads).
Resistance Measuring Instrument (e.g. Fluke - with Ohm-meter function).
Documents required 1
The technical documentation delivered with the corresponding MAMMOMAT system.
Mainly: Maintenance Instruction SPB7-230.105...
Service Program SPB7-230.114...
NOTICE
Strictly observe all safety precautions - as described in the
relevant technical documents - during work that involves
assembly, disassembly, removal of covers or work under voltage.
Siemens AG SPB7-230.841.03 Page 1 of 2 M300/1000/3000/3000 Nova
Medical Solutions Rev. 02 04.04 CS PS 24 Service
1 - 2 Prerequisites
Parts included 1
Repair kit "Compression Mechanism and Potentiometer", Material Number
065 76 214 mainly contains:
(Details in Design Specification 65 76 214 EDS-01S-00)
Item Description Amount Remark
1 Compression mechanism 1 Assembly
2 Tool for compression unit 1 65 76 222
3 Spring pin 2.5 x 14 ISO 8752 2 60 53 656, if needed, because
original damaged, see Pos. 98
on Fig. 5.
4 Potentiometer, 2 kOhm 1W, 10% lin. 1 62 35 118
5 Allen key 1.3 mm 1
6 This repair instruction 1 SPB7-230.841.03.02
Time required 1
Approximately 1.5 hours for 1 person for exchange of the compression mechanism.
Approximately 3.0 hours for 1 person for exchange of the potentiometer.
M300/1000/3000/3000 Nova SPB7-230.841.03 Page 2 of 2 Siemens AG
Service Rev. 02 04.04 CS PS 24 Medical Solutions
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