Table of Contents
Advertisement
Chapter 7 – Troubleshooting
7.1.2 CPU S
UBASSEMBLY
NOTE: Using a magnetic screwdriver is very helpful in retaining the screws during removal and installation.
Removal:
1. Disconnect all field wiring from the I/O board.
2. Disconnect all Serial Communications from the Power Supply/COM board.
3. Disconnect Mains Power from the Power Supply/COM board.
4. Disconnect the flat display cable (after releasing the cam lock) and display power cable.
5. Disconnect the W&M Access/Program Mode switch cable from the CPU board.
6. Remove the four chassis mounting screws (not the mounting screws for the I/O board or Power Supply /
COM board.
7. Carefully remove the CPU chassis from inside the base by removing the CPU board side of the chassis
first.
Installation:
1. Carefully insert the CPU chassis back into the enclosure..
2. Install the chassis mounding screws.
3. Connect the W&M Access/Program Mode switch cable to the CPU board.
4. Reconnect the display power cable and the flat display cable (remember to secure the cam lock).
5. Connect the Mains Power to the Power Supply/COM board.
6. Connect all Serial Communications to the Power Supply/COM board.
7. Connect all field wiring to the I/O board.
MultiLoad II Mobile Installation Guide: Version C
R
R
EMOVAL AND
EPLACEMENT
:
39
Advertisement
Table of Contents
Need help?
Do you have a question about the MultiLoad II Mobile and is the answer not in the manual?
Questions and answers