6 SYSTEM MAINTENANCE. IEI Technology POC-W24C-ULT3

POC-W24C-ULT3 FHD Medical Panel PC

Chapter

6

6

System Maintenance

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POC-W24C-ULT3 FHD Medical Panel PC

6.1 System Maintenance Introduction

If the components of the POC-W24C-ULT3 fail they must be replaced. Please contact the system reseller or vendor to purchase the replacement parts.

6.2 Anti-static Precautions

WARNING:

Failure to take ESD precautions during the maintenance of the

POC-W24C-ULT3 may result in permanent damage to the

POC-W24C-ULT3 and severe injury to the user.

Electrostatic discharge (ESD) can cause serious damage to electronic components, including the POC-W24C-ULT3. Dry climates are especially susceptible to ESD. It is therefore critical that whenever the POC-W24C-ULT3 is accessed internally, or any other electrical component is handled, the following anti-static precautions are strictly adhered to.

ƒ Wear an anti-static wristband : - Wearing a simple anti-static wristband can help to prevent ESD from damaging the board.

ƒ Self-grounding : - Before handling the board touch any grounded conducting material. During the time the board is handled, frequently touch any conducting materials that are connected to the ground.

ƒ Use an anti-static pad : - When configuring the POC-W24C-ULT3, place it on an anti-static pad. This reduces the possibility of ESD damaging the

POC-W24C-ULT3.

ƒ Only handle the edges of the PCB : - When handling the PCB, hold the PCB by the edges.

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6.3 Turn off the Power

WARNING:

Failing to turn off the system before opening it can cause permanent damage to the system and serious or fatal injury to the user.

Before any maintenance procedures are carried out on the system, make sure the system is turned off.

6.4 Removing the Covers

To access the POC-W24C-ULT3 internally, the back cover and the internal aluminum cover must be removed. To remove the covers, please follow the steps below.

Step 1: Remove the twelve retention screws from the back cover ( Figure 6-1 ).

Figure 6-1: Back Cover Retention Screws

Step 2: Lift the back cover off the POC-W24C-ULT3.

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Step 3: Remove the 10 retention screws from the internal aluminum cover. ( Figure 6-2 ).

Figure 6-2: Aluminum Cover Retention Screws

Step 4: Lift the aluminum cover off the POC-W24C-ULT3. Step 0:

6.5 SO-DIMM Replacement

The POC-W24C-ULT3 has two SO-DIMM slots, and is pre-installed with one 4 GB DDR4

SO-DIMM. To replace/install the SO-DIMM, please follow the instructions below.

Step 1: Remove the covers. See Section 6.4

.

Step 2: Locate the SO-DIMM slots ( Figure 6-3 ).

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Figure 6-3: SO-DIMM Slot Locations

Step 3: To remove the SO-DIMM, push the two handles outwards. The memory module is ejected by a mechanism in the socket.

Step 4: Grasp the memory module by the edges and carefully pull it out of the socket.

Step 5: To install a new SO-DIMM, align the SO-DIMM so the notch on the memory module lines up with the notch on the memory socket ( Figure 6-4 ).

Step 6: Push the SO-DIMM into the socket at an angle ( Figure 6-4 ).

Step 7: Gently push downwards and the arms clip into place ( Figure 6-4 ).

Step 0:

Figure 6-4: SO-DIMM Installation

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6.6 PCIe Mini Card Installation

The POC-W24C-ULT3 equips with a half-size PCIe Mini card slot that supports mSATA.

To install a PCIe Mini card into the POC-W24C-ULT3, please follow the steps below:

Step 1: Remove the covers. See Section 6.4

.

Step 2: Locate the PCIe Mini card slot ( M_PCIE1 ) on the motherboard. Remove the preinstalled retention screw on the screw pillar of the PCIe Mini slot ( Figure 6-5 ).

Figure 6-5: PCIe Mini Card Slot Location

Step 3: Line up the notch on the PCIe Mini card with the notch on the connector. Slide the PCIe Mini card into the socket at an angle of about 20º ( Figure 6-6 ).

Step 4: Press the other end of the PCIe Mini card down and secure the card with the previously removed retention screw ( Figure 6-6 ).

Step 0:

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Figure 6-6: PCIe Mini Card Installation

6.7 Reinstalling the Covers

WARNING:

Failing to reinstall the covers may result in permanent damage to the system. Please make sure all coverings are properly installed.

When maintenance procedures are complete, please make sure the internal aluminum cover and back cover are replaced.

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