Siemens Mammomat 3000 Repair Instructions

MAMMOMAT 3000

Service

Repair Instructions

Power Upgrade Energy Level 12Power Upgrade Energy Level 12

Power Upgrade Energy Level 12

Reinforcement for "flying wing" locking lever

Repair kit; 64 32 939 X041E

Replaces: SPB7-230.091.06.01.02

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(64 59 619)

Document revision level 1

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 1

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 pro cedures.

MAMMOMAT 3000 Register 5 SPB7-230.091.06 Page 2 of 8 Siemens AG Service Rev. 02 08.04 CS PS 24 Medical Solutions

General 2

Purpose 2

This is an instruction on how to reinforce the attachment of the locking lever for the cassette format changer "pivoting Bucky" a.k.a. "flying wing" system if its fastening gets loose.

Explanation

The locking attachment, holding the locking lever, is fixed to the flange by means of two Allen screws M 6 x 25 mm. On Figure 1 one of these two screws is clearly visible under the spanner used to push away the cables obstructing the view. The other screw is in a distance of just about 15 mm, but on this Figure it is covered by cables. During manufacturing the thread-locker LOCTITE 270 is applied and these two bolts are tightened with a torque of 10 Nm. The correct tightening and fixation of these two Allen screws is essential. If they get loose despite of the above mentioned measures, their re-tightening in the field is rather difficult. The approach with a suitable tool is not easy, attempts can be made to use ball-headed Allen key. It is impossi ble to engage a regular Allen key in axial direction. Realising the difficulties the factory offers an additional reinforcement by the repair kit Material number: 64 32 939.

NOTE

Even if the kit 64 32 939 is going to be installed, first the described two screws have to be removed (always keep one screw in, to keep the lever in place). LOCTITE 270 has to be applied and the best possible tightening has to be attempted. (See the Work step no: 10.)

Fig. 1

Siemens AG Register 5 SPB7-230.091.06 Page 3 of 8 MAMMOMAT 3000 Medical Solutions Rev. 02 08.04 CS PS 24 Service

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