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Digital Modems Cyclades-PR4000 INSTALLATION GUIDE FOR THE PR4000 DIGITAL MODEM BOARD The purpose of this guide is to describe the correct procedure for the installation of the digital modem board in the PR4000. The modems are extremely sensitive to static electricity, (more so than RAM), and should be handled with caution. The body carries static electricity and if the person installing the board is not correctly grounded, the modem board could suffer irreversible damage.
Cyclades-PR4000 Digital Modems Step Four: Attach the wrist-strap to your wrist. Step Five: Remove the PR4000’s cover. Be careful to not touch any components inside the PR4000’s case, as they also can be damaged by static electricity. Step Six: Open the clamps on the slot where the board will be installed, as shown in the figure. The slots are numbered from 0 to 7.
Digital Modems Cyclades-PR4000 installed in a particular slot, but installing the first board in slot 0, the second in slot 1, and so on makes the installation of each succeeding board easier. It is important that each board be handled as few times as possible. Step Seven: Confirm that the wrist-strap is grounded. Remove the modem board from its anti-static packaging, being careful to not touch the components or metal parts of the board (see the figure).
Cyclades-PR4000 Digital Modems Step Nine: Push the board into the slot until the clamps close around the board. Step Ten: Replace the PR4000’s cover and replace the screws. Now you can remove the wriststrap. Step Eleven: Reconnect the PR4000’s cables, including the console cable. Start up the terminal program used to access the PR4000. Plug in the power cable and turn the PR4000 on. When the PR4000 boots, the following messages should appear (two boards are shown in this example): DSP Cards Detected . .
Cyclades Corporation 41934 Christy Street Fremont, CA, USA - 94538 phone (510) 770-9727 fax (510) 770-0355 e-mail: sales@cyclades.com e-mail: support@cyclades.com Web Site: www.cyclades.com Cyclades Europe Munich, Germany www.cyclades.com Cyclades Brasil São Paulo, SP, Brasil www.cyclades.com.
