Instruction manual

MERLIN LEGEND Communications System Release 5.0
Maintenance and Troubleshooting
555-650-140
Issue 1
June 1997
Index
Page IN-7
Permanent errors, checking procedure, 2-4
Phantom modules, 2-28
Poke, 4-15 to 4-17
Port menu, 5-8
Power supply
LED
, 1-27
problems, 4-2
replacing, 4-10 to 4-11
upgrading, 1-31
Power supply problems, 4-2 to 4-11
Print
options
, 1-25
reports, 1-16
Processor module
ADMIN jack
, 1-6
checking, 1-28
error codes/status display, 1-22
problems, 4-12 to 4-34
replacing, 4-31 to 4-32
Programming maintenance
on-site
, 1-3 to 1-6
remote, 1-7
R
Release 2.0 and earlier systems, 1-18
Release 2.1 or later systems, 1-18
Release 3.0 and later systems, 1-22
Remote equipment, setting up, 1-8, 1-9
Replacing an auxiliary power supply, diagram, 4-9
Replacing auxiliary power units, 4-8
Replacing modules
overview
, 4-63
procedure, 4-63 to 4-66
Replacing the power supply, 4-10
Replacing the ring generator, 4-4
Reset
modem
, 5-32
procedure, 4-43 to 4-46
RS-232 port, 5-30
Restart, 1-24
Restore
Digital Subscriber Line (DSL)
, 5-27
extension, 5-24
overview, 4-46
procedure, 4-46 to 4-49