Covers how to avoid loss of cache data.
To complete this procedure, you will need a T-10 TORX tool.
Attention: To avoid loss of cache data, do not disconnect
the cache battery during this procedure.
To separate the removable
cache card from the base card, do the following:
- Label both sides of the card before separating the cache card from
the base card.
- Are you servicing a 2780 adapter or a 571E adapter?
- If you are servicing a 2780 adapter, go to step 3.
- If you are servicing a 571E adapter, go to step 9.
- Place the 2780 adapter on an ESD protective surface
and orient it as shown in the following graphic. Note the position of the
card handle.
- Remove the three screws A from
the base card as shown.
Tip: Note the thread differences
of the screws for correct screw replacement. The two screws that were secured
into the plastic handle have a different thread pattern from the machine thread
screw that was removed from the front of the card.
- Turn the card over.
- Remove the four screws B from the removable
cache card as shown.
- To separate the cards, turn the jack screw counterclockwise until
you feel the cards separate.
- Separate the base card from the removable cache card.
Important: After separating the base card from the
cache card, turn the jack screw clockwise to reseat it.
After you
have reseated the jack screw, go to Attach the removable cache card to the base card.
- Place the 571E adapter on an ESD protective surface
and orient it as shown in the following graphic. Note the position of the
card handle.
- Remove screw A from the
base card as shown.
- Turn the card over.
- Loosen screw B one full
turn. Do not remove this screw.
- Remove the four screws C from
the removable cache card as shown.
Note: Observe the keyhole slot
located below screw
B. In
step
15 when asked to separate the cache card, you will need to have the
keyhole slot clear the retaining screw.
- Turn the jack screw counterclockwise to begin
separating the cards. Continue turning the jack screw until you feel the cards
separate.
- Carefully slide the removable cache
card towards the plastic handle. Slightly lift up the back portion of the
cache card freeing the cache directory card's keyhole slot from its retaining
screw.
- Separate the base card from the removable cache
card.
Important: After separating
the base card from the cache card, turn the jack screw clockwise to reseat
it.