Nortel DMS-100 Series Maintenance Manual page 490

12-142 Star Remote System card replacement procedures
NTTR71
RLD
(continued)
9
10
11
12
At the MAP terminal
13
14
15
16
297-8353-550 Standard 05.01 March 2001
DANGER
Static electricity damage
Before removing the LMU card, put on a wrist strap and
connect it to the wrist strap grounding point in the top left
corner of the TSS. This protects the equipment against
damage caused by static electricity.
The NTTR71 is in the center card slot in the upper left side of the telephony
subsystem (TSS).
Replace the LMU card.
Look at the status and alarm LEDs on the SMC card. Make sure the Inservice
LED is lit.
Close the TSS cover, if applicable. Replace the cover on the SRME Wall
Mount. Close and lock the cabinet door on the SRMO cabinet.
To test the new LMU card, type
>TST
and press the Enter key.
If TST
fails
passes
To return the new LMU card to service, type
>RTS
and press the Enter key.
If RTS
fails
passes
Send any faulty cards for repair according to local procedure.
Record the following items in office records:
• date the card was replaced
• serial number of the card
• indications that prompted replacement of the card
Go to step 18.
Do
step 17
step 14
Do
step 17
step 15