Fuse Replacement - Emerson Daniel 3415 Maintenance And Troubleshooting Manual

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3.5.2

Fuse replacement

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Maintenance and Troubleshooting manual
Figure 3-12: Transmitter electronic enclosure security seals
A. Transmitter Electronics Enclosure end cap
B. Security wire seals
Adjust the security wire, removing all slack and thread into the lead seal.
Cut wire ends to remove excess wire.
If replacing other electronics or the fuse, continue with
and Section 3.6 before replacing the end caps and sealing the enclosure.
If you encounter problems replacing the electronics, see the Flow Lifecycle Services
contact information on the back cover of this manual for Daniel products.
This completes the CPU Module or I/O Module replacement procedure.
Remove power to the meter.
Disconnect the Transmitter Electronics Enclosure security seals (see
Transmitter Electronics Enclosure security
(requires a 3 mm Allen wrench) on the terminal end of the enclosure (see
and remove the end cap.
Use a 1/4 inch standard flat head screw driver and remove the Fuse Holder cap by
rotating cap counter clockwise. (See
Insert the replacement fuse (Littlefuse #218002.HXP) into the Fuse Holder.
Install the fuse cap into the holder and push until it is flush with the holder.
Section
seals), loosen the end cap security latch
Figure 3-10.)
Meter repairs
3.5.2, Section 3.5.3
Figure 3-9)
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