Nortel Meridian 1 Replacement Manual page 73

Note: . Refer to "Software installation tool reference" in Software
Conversion Procedures (553-2001-320).
a Activate the software installation tool by inserting disk A1 from the
software package into the IOP/CMDU.
b Press the MAN RST button on the CP card.
c Select the following options in sequence:
<f>
<y>
d Specify software installation from the hard disk and follow screen
directions until the install menu returns.
e Remove the disk from the IOP/CMDU.
f Select the following options to quit and reboot the system:
<q>
<y>
<a>
9 Test the replacement IOP/CMDU:
LD 137
DIS IOP
TEST IOP
ENL IOP
TEST CMDU
****
If there is a problem, a CIOD system message is generated.
10 Tag defective equipment with a description of the problem and package
it for return to a repair center.
Replacing equipment
to install ROM only on the IOP part of the
IOP/CMDU
to start installation
to quit
to confirm quit
to reboot the system
to load the program
to disable the IOP part of the IOP/CMDU
to test the operation of the IOP part of the
IOP/CMDU
to enable the IOP part of the IOP/CMDU
to test the CMDU part of the IOP/CMDU
exit LD 137
Page 73 of 362
Hardware replacement