Northern Telecom DMS-100 Series Maintenance Manual page 193

Procedure 6-1
AMA messages - procedures
6
(cont'd)
Automatic message accounting (AMA) messages 6-3
(continued)
CAUTION
BOOT ACT command causes a temporary loss of MMI between
the DMS-100 and DPP unit while the DPP unit is loading. When
issued, wait two to five minutes before entering any other
commands to allow the DPP load to complete and the MMI links to
be restored.
c.
CAUTION
Since all circuit assemblies in the DPP system are static sensitive,
be careful handling them.
d. Call for technical assistance.
DPP Recovery and Routine Maintenance Guide BCS35 and up
i) Enter: (at the terminal)
>BOOT ACT (cr)
loads the program files specified in
the boot file into DPP memory. This
command must be issued to a DPP
CPU in the active mode.
System response:
list of file names and version num-
bers stored in the file BOOTFL, as
they are loaded.
ii) If the error message does not repeat, procedure
complete.
iii) If the error message repeats, go to step c.
Switch processors. Repeat steps A & B. If
successful, go to step c. If unsuccessful, go to
step d.
Replace the Disk (SCSI Intf) Interface PCA in slot
11 of the standby chassis.
i) See Printed Circuit Assembly Replacement in
297-1001-536: DPP Card Replacement Guide.
ii) If unsuccessful after PCA replacement and
restart, go to step d. Return the original PCA to
its position before proceeding.
End