Franklin Fueling Systems TS-DTU Data Transfer Unit Dispenser Retrofit Manual - Manual (Page 13)

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Gilbarco Encore 300 and 500 - DTU Installation
Figure 6: Connect Power Leads
10. Find ground wire from power harness kit
600-0165. Remove ties and uncoil. From end
without ring coil, strip insulation 3/8” from end of
wire.
11. Route ground wire end with out ring terminal
through DTU and secure to terminal block.
12. Attach ring terminal of ground wire to dispenser
bracket using screw and nut as shown. Coil
excess wiring and tie it to ensure that it does not
interfere with door closing.
Figure 7: Attach Ground Wire
13. Find side of dispenser opposite of power supply.
Remove lower door on that side of dispenser by
loosening two screws.
14. Remove lower doors on both sides of dispensers.
Set doors aside and save for later assembly
15. Find knockout panel on the bottom of the electrical
enclosure closest to the DTU (See Figure 7).
16. Using screwdriver, remove one knockout plug from
knockout panel.
17. Find potted nipple assembly, 131610.
Undo wire ties and uncoil wiring.
18. Remove top nut from potted nipple and remove
one washer by pulling over wire leads. Keep nut
and washer for future use.
19. Pull wires from top of potted nipple assembly up
through the opening created in step 16 from the
hydraulics enclosure to the electrical enclosure.
Ensure that wiring is not damaged by sharp edges.
Figure 8: Pulling Wires Through Opening
20. Pull top of potted nipple assembly through the
bottom of the electrical enclosure as shown in
Figure 9.
Figure 9: Potted Nipple in Position
21. Put wires in electrical enclosure through washer
and nut that were removed from potted nipple
assembly in step 18.
22. Tighten nut to tightly hold potted nipple assembly.
23. Find reducer from IS wiring kit, 020-1513. From
electrical enclosure, pull wires from the potted
nipple assembly through ¾” opening of reducer
and attach reducer to the top of the nipple
assembly.