Advantech IPC-623 Series Uživatelský manuál stáhnout pdf (Strana 28)

IPC-623 User's Manual

2.11 Filters

There are four filtered ventilation holes, two on each side of the chassis. In addition, the fan filter is

protected with a metal bracket.

Replacing the fan filters:

1. Loosen the two screws that hold the metal bracket in place.

2. Remove the metal bracket.

3. Remove the filter, which you should either rinse with water or dispose of properly.

4. Use a new filter to replace the old one, or put the clean filter back. Make sure the filter is dry.

5. Return the metal bracket back to its original position.

6. Secure the bracket with the two screws.

2.12 CPU Cards and Add-on Cards

Installing slot-board computers and other add-on boards:

1. Remove the chassis cover. Please refer to section 2-2.

2. Remove the slot cover.

3. If the temperature sensor becomes an obstacle for installing the card, see section 2.10 on adjusting

the sensor location.

4. Insert the CPU card or add-on card vertically into the vacant slot. See figure 2-11-a.

5. Align and tighten the screws to secure the card in a fixed position. Refer to figure 2-11-b.

2.13 Hold-down Clamp

The IPC-623 uses a hold-down clamp to secure the cards. This protects the cards against vibration and

shocks. After inserting the CPU card and add-on cards, remember to install the hold-down clamp.

Installing the clamp:

1. After plugging in the add-on cards, insert the provided rubber buffers into the hold-down clamp so

that their positions correspond with the locations of the cards. These buffers offer the plug-in cards

two levels of protection against shocks and vibration.

2. Place the hold-down clamp in its original position.

3. Secure the screws.

Figure 2-11a Figure 2-11b

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Advantech IPC-623 Series Uživatelský manuál Strana 28