4
4-14
PG 760 Programming Device
C79000-G7076-C761-01
4.5
Installing a Cache
The motherboard has a slot for an external second-level cache. You can use
this cache to enhance your processor power.
X701
X12
X4
X3
X402
X11
X10
X800
X9
X7
1 2 3 4 5 6
S2
S1
X18
X17
Batt.
X24
X22
X21
X20
X19
X1
X23
X80
X90
X6
X16
1 2 3 4 5 6
Cache slot for
cache modules
Figure 4-7 Location of the Cache Modules
To plug in a cache, proceed as follows:
1. Turn off the unit and unplug the power cable.
2. Open the unit as described in Section 4.1.
3. Plug the cache into its slot vertically, making sure that the cut-out on the
module aligns with the ridge on the socket.
4. Press the cache down lightly into its slot.
5. Close the unit (Section 4.8).
6. The cache must be enabled (set to “active”) in the SETUP program.
!
Caution
Risk of damage!
The electronic components on the printed circuit boards are extremely sensitive
to electrostatic discharge. When handling the boards or cards, you must follow
the guidelines for electrostatically sensitive components (ESD guidelines at the
end of this book), otherwise the module or device may be damaged.
Installing a Cache
Plugging in the
Cache
PG 760 Expansions