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Repair and Replacement Information
WARNING! Ensure that DC input power is removed from the system before performing any repair or
replacement procedures.
Circuit Cards
WARNING! Installation or removal of the circuit cards requires careful handling. Before handling any
circuit card, read and follow the instructions contained on the Static Warning Page located at the
beginning of this manual. DC input power should always be removed from the circuit card before
inserting or removing the circuit card. To avoid possibility of circuit card damage from static discharge,
a static wrist strap grounded through a one megohm resistor should always be worn when handling the
circuit cards.
When a trouble symptom is localized to a faulty circuit card, that particular circuit card should be replaced in its
entirety. No attempt should be made to troubleshoot or repair individual components on any circuit card.
A circuit card can easily be replaced if a failure condition should occur. For circuit card replacement, follow the
procedures presented in this section.
DC input power should always be removed from the circuit card when inserting or removing a circuit card.
When a circuit card is removed from the system shelf, it should immediately be placed in a static protective bag.
The terminal blocks located on the circuit cards can be removed by first loosening the two screws, then gently
pulling the terminal block body away from the circuit card. This feature facilitates circuit card replacement.
Replacement Circuit Card Part Numbers
Refer to SAG586505000/SAG586505500 (System Application Guide) for replacement part numbers. The SAG
can be accessed via the CD (Electronic Documentation Package) furnished with your system.
Replacement Procedures
Replacing a 586505000/586505500 Main Cabinet or 582140000/582140001/582126100 Primary Bay
CPU Circuit Card
NOTE!
Figure 5
Refer to
NOTE!
When performing any step in this procedure which requires removal of existing hardware, retain
all hardware for use in subsequent steps.
Procedure:
Observe Admonishments
1.
Observe the admonishments presented at the beginning of this section, and in the previous section
titled "REPAIR AND REPLACEMENT INFORMATION".
Download the LMS1000 Configuration
1.
Download the configuration from the LMS1000 to a PC by following one of the procedures detailed next.
Downloading the Configuration from the LMS1000 to a PC using XMODEM
Vertiv™
| NetSure™ LMS Data Processing Unit User Manual (Section 5847) | Rev. ZA
as this procedure is performed.
525
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