
150-231-175-01, Revision 01
Installation
HLU-231 List 7E
September 23, 1998
9
I
NSTALLATION
To install the HLU-231:
1
Slide the HLU-231 into the card guides for the desired slot, then push the unit back until it touches the
backplane card-edge connector and the retaining latch on the front panel opens (
Figure 3.
Installing the HLU-231 into a Shelf
2
Place your thumbs on the HLU-231 front panel and push the HLU-231 into the card-edge connector until it
is entirely within the card guides and the retaining latch closes. This indicates that the card is properly seated.
P
ROVISIONING
THE
HLU-231
There are two methods for provisioning the HLU-231:
•
Use the MODE and SEL buttons on the front panel
•
Access system settings screens through the RS-232 Craft port.
No dip switches or jumpers are required to provision the HLU-231 as it contains a non-volatile RAM (NVRAM)
which stores the system option settings. System settings are retained if shelf power is lost or if the HLU-231 is
unplugged.