Installation guide

Installing a DECarray Cabinet
4.3 Installing the DECarray Cabinet in a Single-System Configuration
3. Install the terminator or terminators (PN 12–31281–01) to their correct
position on the storage enclosures, magazine tape ISEs, and system I/O
panel.
Note that the positions are numbered on the cabinet frame side rails on the
front and the rear of the cabinet.
• If the array has a storage enclosure in position 1 and a magazine tape
ISE in positions 5 and 6, install a terminator (PN 12–31281–01) in the
bottom DSSI connector of the magazine tape ISE in position 6.
• If the array has two magazine tape ISEs in positions 5 and 6, install
a terminator (PN 12–31281–01) in the bottom DSSI connector of both
magazine tape ISEs.
• If the array has a storage enclosure in position 1 only, install a
terminator (PN 12–31281–01) in the leftmost DSSI connector of
position 1 and the unused DSSI connector on the system I/O panel.
• If the array has a storage enclosure in position 1 and 2, install a
terminator (PN 12–31281–01) in the leftmost DSSI connectors of
position 1 and 2.
• If the array has a storage enclosure in position 1, 2, 3, 4, and 7, install
a terminator (PN 12–31281–01) in the leftmost DSSI connectors of
positions 4 and 7, and the unused DSSI connector on the system I/O
panel.
• If the array has a storage enclosure in position 1, 2, 3, 4, 7, and 8,
install a terminator (PN 12–31281–01) in the leftmost DSSI connectors
of position 4 and 7.
All other configurations, with or without magazine tape ISEs, do not need
terminators.
Installing a DECarray Cabinet 4–19