Emerson LMS1000

Section 5847 User Instructions
Issue AL, July 24, 2006 Spec. Nos. 586505000 and 5865055000 (Model LMS1000)
Page 5-10 Chapter 5. Troubleshooting and Repairing LMS1000
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d) After seeing the above prompt, start the download process from the
client. DO NOT ATTEMP THE DOWNLOAD UNTIL THE PROMPT
ABOVE IS DISPLAYED.
Save the Node Configuration
1) Enter the command NODE LIST, and copy the displayed information. This
information is currently not saved when the configuration is downloaded using
the DOWNLOAD command. This information has to be manually re-entered
after replacing the CPU card.
Replace the CPU Circuit Card
1) Remove DC input power from the LMS CPU circuit card.
2) 586505000/586505500 LMS Cabinet: Rotate the two captive fasteners on the
front of the shelf until the arrow on the fastener points up or down, and pivot the
door open.
or
582140000 LPS Power System: Open the bay's front door.
3) Connect an approved grounding strap to your wrist. Attach the other end to a
suitable ground.
4) If external CPU/hardware fail alarms are connected to J4 on the circuit card,
gently remove the top half of connector J4 from the bottom half located on the
existing CPU circuit card.
5) Remove the CPU circuit card by loosening the retaining screw. In a 582140000
LPS Power System, note that if a modem is installed, it also contains a bracket
with a retaining screw. Remove the modem cable, if present.
6) Remove the modem circuit card, if present.
7) Reinstall the modem circuit card onto the replacement CPU circuit card, if
present. Replace the modem cable, if present.
8) Slide the replacement CPU circuit card into its mounting position, ensuring the
rear edge connector is firmly seated. Secure the circuit card by tightening the
retaining screw located on the circuit card assembly (this is also the RS-232
Connector Grounding Screw). In a 582140000 LPS Power System, note that if a
modem is installed, it also contains a bracket with a retaining screw.
9) If external hardware fail alarms where connected to J4 on the existing circuit
card, remove the supplied top half of J4 from the replacement CPU circuit card.
This piece is not used, and may be saved or discarded. Attach the top half of J4
(removed from the old CPU circuit card) to the bottom half of J4 located on the
replacement CPU circuit card.
10) Remove the grounding wrist strap.
11) 586505000/586505500 LMS Cabinet: Close the shelf door and secure with the
two captive fasteners (arrow on fastener points towards outside of cabinet).
or
582140000 LPS Power System: Close the bay's front door.