Siemens TFT Display User manual

Display

TD

Replacements of Parts

Display

18” Color TFT Monitor (SCD 1897-M)

Applicable for Part Number 30 80 991

© Siemens AG 2001

The reproduction, transmission or use of this document or its contents is not permitted without express written authority. Offenders will be liable for damages. All rights, including rights created by patent grant or registration of a utility model or design, are reserved.

Print No.: TD00-000.841.02.04.02	English
Replaces: TD00-000.841.02.03.02	Doc. Gen. Date: 05.05

2	Revision / Disclaimer

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.

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Table of Contents

3

1 _______ General Information______________________________________________ 4

General Remarks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Safety Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Monitor Remarks. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Repair / Troubleshooting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Test and Auxiliary Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Adjustment Note . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

2 _______ System-related Adjustments ______________________________________ 7

General Remarks regarding System-related Adjustments . . . . . . . . . . . . . . . . . . . . . . . . 7

AX Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

AXIOM Artis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Leonardo. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

SP Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Mammomat Novation DR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

3 _______ Changes to Previous Version_____________________________________ 22

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4	General Information

General Remarks

Safety Information

DHHS Regulations (Department of Health and Human Services) skipped (no high voltage).

Assuming a complete replacement, no contact points for line power, etc. are present.

NOTE

WARNING

WARNING

WARNING

WARNING

ARTD-002.732.17.. (Safety-technical Regulations for Installation and Repair) must be observed.

Certain components inside the units are under high voltage!

If there is contact with these components, it can cause damage, serious bodily injury or death.

Do not open the monitor housing; this is not necessary in a service situation.

A damaged power cable can lead to fire or electric shock!

If these components are operated with a damaged power cable, it can cause damage, serious bodily injury or death.

Use only power cables that are in good condition! When disconnecting the power line, hold the power cable only by the connector.

If objects are inserted into the housing, this can cause electrical shock.

This can cause damage to the unit, to other damage, serious bodily injury or death.

Do not insert objects into the housing!

When handling connection cables, no contact with the patient may be made.

This can cause damage, serious bodily injury or death of the patient.

Do not connect the unit in the patient area!

Monitor Remarks

•The SCD 1897-M is a high-resolution 18" display (46 cm).

•Prerequisite for the adjustment is the Instruction Manual that is shipped with each display.

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General Information

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•A laptop, etc. is not required; the adjustment is performed using the push-buttons on the side of the unit and an on-screen menu.

•The display can be controlled using RGB as well as S/W. For configuration for S/W control, see the Instruction Manual.

•For technical data, etc., see the Instruction Manual.

•Video norm:

-The display detects the video norm that is present and sets itself automatically to this norm.

-“New” norms that have not yet been set, can (must) be set. The next time this norm is used, the display sets the norm again automatically.

-There is separate set of parameters in the display for each norm. This means that each norm used must be set individually (also contrast / brightness).

•Pixel drop-outs:

-Manufacturer-related pixel drop-outs are always possible; up to 15 pixels (light or dark) are permissible.

•Backlight control:

-The backlight is automatically adjusted. This means that the maximum contrast that is set is retained as long as the control is not set to stop.

-When set to control stop, the maximum contrast is will be less with lower emission or luminance. For the minimum values, see the chapter “System-related Adjustments”. If there is a drop below the “minimum value”, replace the display.

Repair / Troubleshooting

In a malfunction situation, the display is only replaced completely.

To adapt to the particular system, see chapter “Application-related Adjustments”.

NOTE		Every defective display must be returned with an exact description
		of the error. It is virtually impossible to find sporadic and / or tem-
		perature-related errors or also system-related causes without a
		description of the malfunction.

Test and Auxiliary Equipment

•All required settings, see the Adjustment chapter, must be performed using the push-buttons on the side of the unit. A laptop is not required.

•"SMFit test meter" luminous density meter, see the SPC.

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6	General Information

Adjustment Note

Tab. 1 Push buttons

All required adjustments are made using the push-buttons on the side of the unit.

The push-buttons are locked when shipped (new system).

For the function of the push-buttons, see the Instruction Manual included in the shipment.

Unlocking or locking them is done as follows:

-Press the “SET” button 1x.

-Press the “ Up” button (arrow pointing up) 3x.

Fig. 1:

NOTE

NOTE

Adjustments may be performed only after a warm-up time of 15 minutes!

As a rule, the push-buttons are not locked in replacement units (from the E-warehouse).

They must be locked following installation.

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System-related Adjustments

7

General Remarks regarding System-related Adjustments

NOTE

•For the function of the push-buttons, see the Instruction Manual included in the shipment.

•All values listed, including the listed tolerances, are "setting values”.

The listed tolerances are not values for the constancy check of the display!

•The monitor must be switched on at least 20 minutes prior to beginning the adjustment.

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