Emerson Rosemount CT5400, Installation, Operation And Maintenance Manual

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10. Secure the USB PCB by fitting the three flat washers (C), spring washers (D) and nuts
(E) retained in Step 4, in the locations shown in
Figure 12-7 .
Do not fit securing hardware to the top left-hand threaded spacer at this stage.
11. Attach the USB cable (F) to the USB connector on the USB PCB.
12. Refer to Figure 7-16 . Fit the tag connector (C) to the top left-hand threaded spacer
(D). Secure the tag connector with the flat washer (F), spring washer (G), and nut (B)
retained in Step 6.
13. Attach the spade connector at the free end of the Earth wire (A) to the tag connector
(C).
7.11 Replacing the power socket fuses
The analyzer contains two external fuses that are located in the fused power socket on the
rear panel.
Observe all safety precautions and allow the equipment to cool down before performing
this procedure.
The same procedure is used to replace both external fuses; therefore, the replacement of
only one is described.
DANGER!
ELECTRIC SHOCK
The analyzer operates using mains voltage that is dangerous to life. Make sure that the power
ON/OFF switch at the rear of the panel is set to OFF and tagged off before removing the top
cover.
The analyzer must be earthed.
Death or personal injury may result if this is not observed.
WARNING!
HEAVY ITEM
Handle the analyzer with caution during unpacking, installing, maintaining, and transporting
to prevent crushing of hands, feet, or other body parts.
The analyzer weighs 31 kg (68 lb). Emerson
™
recommends that the analyzer is only moved and
lifted by a minimum of two people. Wear suitable protective gloves and protective footwear.
Failure to properly handle the analyzer may cause injury to personnel.
Troubleshooting and diagnostics
80 Rosemount CT5400