Installation Instructions
WVR6UP, WVR70UP, and WVR7UP Upgrades
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5. Move the old Audio board toward the front of the instrument until the
connectors clear the rear panel, and then lift the board out of the chassis.
6. Using a 1/4 in. nut driver, remove the three mounting posts from which you
removed the screws in step 2.
Remove these
stand-off posts
Perform the following steps to install the new Audio board and to put it into
service. If installing option WVR6UP-DS, WVR70UP-DS, or WVR7UP-DS,
start with step 2; otherwise, start with step 1:
1. If a panel covers the analog audio input/connector hole at the rear panel,
remove the two screws that secure the panel R emove the panel by pulling it
away from the inside.
Screws and panel shown removed in
preparation for option installation
Install Upgrade
Audio Board