Rice Lake CW-90X Over/Under/Washdown Checkweigher - Ethernet - Manual (Page 15)

Ethernet TCP/IP Card Installation Manual - WLAN Installation and Configuration 11
4.1 Enclosure Disassembly
The indicator enclosure must be opened to install the WLAN option card and antenna and to connect cables for
installed option card.
Before opening the unit, ensure the power cord is disconnected from the power outlet.
1. Disconnect power to the indicator.
2. Place the indicator face-down on an antistatic work mat.
3. Remove the screws that hold the backplate to the enclosure body, then lift the backplate away from the
enclosure and set it aside.
4.2 Installing the WLAN Option Card
Option cards are not hot-pluggable. Disconnect power to the unit before installing the WLAN
option card.
1. Ensure that power has been disconnected to the indicator. Remove backplate as described in the previous
section.
2. Carefully align the WLAN option card onto the proper connector on the CPU board (see the respective
product’s installation manual).
3. Press down firmly to seat the option card in the CPU board connector.
4. Use the standoffs provided in the option kit to secure the option card to the mounting holes on the CPU
board.
5. Set up the WLAN configuration parameters as explained on Section 4.6 on page 13.
6. Make connections to the option card as required. Use cable ties to secure loose cables inside the
enclosure. When installation and configuration is complete, reassemble the enclosure.
4.3 Mounting the Antenna
1. If the antenna is not already connected, screw it in place as shown in Figure 4-2.
Figure 4-2. Antenna installed on card
2. Place the antenna through the large cord grip, closest to the option card. It is recommended for the
antenna’s tip to extend out of the cord grip approximately one inch (1”) as shown in Figure 4-3.
Warning
Caution