Technical information

2.1.1.3 Card Tray Assembly

1. Refer to Figure 4-1.

2. Remove the anode cap 2 from the CRT, (see 1.3.4).

3. Remove the two DAG braid leads 1 from the card tray assembly.

4. Refer to Figure 4-2.

5. Remove the two video card ground screws 1 .

6. Release the locking lever for the video card to CRT clamp 6 .

CAUTION:

Take care not to damage the neck of the CRT.

Observe all safety notices for handling CRTs.

7. Remove the video card 3 from the CRT base.

8. Remove the connectors 8 (P401 and P100) from the ITC to the analog

card.

9. Delatch the two securing arms (view A) with a screwdriver then pull

the card tray assembly 4 away from the front cover.

PICTURE 15

Figure 4-1. Removing the Card Tray Assembly, 6318/8511/8518 Displays

PICTURE 16

Figure 4-2. Removing the Video Card Ground Screws, 6318/8511/8518

Displays

Replacement:

Refer to Figure 4-1.

1. Check that the CRT pins are straight, the locking lever for the CRT

retainer is raised, and the video card is aligned correctly with the

CRT base, before replacing the card and locking it in position.

2. Replace the plastic safety shield and the video card ground screws.

3. Ensure that the securing arms for the card tray assembly are latched

into the front cover; take care not to damage the on/off switch in

this process.

4. Ensure that the two DAG braid leads are properly installed, and

reconnect all cables.

Note: Adjustments are required after replacing analog and/or video cards.

PS/2 Displays Maintenance Manual

Card Tray Assembly

2.1.1.3 - 1