Removing A Shelf Assembly - Nortel Passport 15000 Hardware Installation And Maintenance

714 Chapter 17 Hardware procedures

Removing a shelf assembly

Prerequisites
241-1501-240 5.2S2
Remove a shelf assembly as part of restoring operation to a bent backplane
pin or to re-locate it.
WARNING
Risk of injury or equipment damage by electricity
The power breakers on the BIMs that are connected to
the PIMs must be switched off before unplugging the
power cables at the PIMs. Wait 15 seconds for the
capacitors in the BIMs to discharge before unplugging
the PIM cables.
WARNUNG
Verletzungsgefahr oder Geräteschäden
Bevor die Netzkabel am PIM (Power Interface Module)
abgezogen werden, muß der Trennschalter an dem BIM,
das an das PIM angeschlossen ist, ausgelöst werden.
Warten Sie dann 15 Sekunden, bis sich die Kondensatoren
entladen haben, bevor Sie die PIM-Kabel abziehen.
WARNING
Risk of injury by electrocution
When switching off breakers at the power source of a
breaker interface module (BIM), wait 15 seconds for the
capacitors in the BIM to discharge. Each BIM controls up
to 100 A.