Yamaha 02R Owner's Manual page 286

176 Installing Options
Digital Recording Console 02R User's Guide
Double Slot Cards
1. Turn OFF the power to the 02R by pressing the POWER switch on
the back panel.
TO PREVENT ELECTRICAL SHOCK, ENSURE THE 02R IS POWERED OFF
BEFORE YOU OPEN ANY OF THE OPTIONAL SLOT COVERS!
Note: Before you install a card in the 02R, be certain to turn the power off.
Not only do you risk electrical shock, you can also damage either the 02R or
the optional card. You will also invalidate any warranties for the Digital
Recording Console 02R or the optional cards.
2. Remove the cover plate from the slot in which you intend to insert
the optional card as well as the slot over top
The double slot cards can only be installed in SLOT1 and/or SLOT2.
Note: You should save the cover plates for possible later use. You should also
never operate the 02R with one of the slots uncovered. This disrupts the flow of
air through the power supply and other components and can cause premature
failure of internal components.
3. Insert the optional card as shown in the diagram:
When you insert the card, press it firmly into the slot to make certain
the connector on the card edge seats firmly on the bus slot inside the
02R. Make sure the card is properly secured with the screws that held
the cover plate in place.
4. Turn ON the power to the 02R.
Verify that the card has been recognized by the system software by
pressing the [DIGITAL I/O] button until the "Word Clock Select"
screen appears. If the card was installed properly, the system software
should correctly identify it in the appropriate slot.