Lucent Technologies SLC-2000 Access System Central Office Terminal, Инструкция по сборке

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6 Issue 1.0 August 1998
363-208-010 Appendix 2
NE00676-70 Local Alarm Relay Unit Installation Procedure
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Step 5: Verify that green LED on LARU lights.
Alarm Wiring
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Step 6: Locate the ED00676-30 G2 Alarm Cable. Engage the connector
J253(on this cable) to P253 on the LARU.
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Step 7:
Dress the P253 connector end of the cable over the rear of the fan unit
or heat baffle so that it is positioned near the rear of the UIP.
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Step 8: Verify that the UIP is a 404B. A label, visible from the front of the bay,
located on the top surface of the unit, above the alpha-numeric dis-
play, will identify the unit. If the unit is a 404A continue with the next
step. If a 404B go to step 23.
Craft Interface Unit Replacement
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Step 9: Since this procedure has the potential to drop in- service calls the cus-
tomer may wish to schedule this work for a maintenance period.
❑
Step 10: Note all alarms and faults on the UIP display. Press the Escape button
to gain access to the Main Display Menu and press the Scroll buttons
to find the Alarms and Faults Menu.
❑
Step 11: Remove the ESD strap from the jack on the UIP. Relocate it to another
convenient ground and wear the wrist strap from this point on.