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DC Charger
8. Operation of the differential switch (optional)
If the optional differential switch has been requested, check the correct operation of it using the test button
enabled for this purpose on the differential itself. Open the unit without voltage, then energize it without any
load, carry out the test and finally close the door. May wear the PPE needed for this task.
Status 2
1. Internal cleaning
Check that the equipment does not show signs of dust, moisture, oxidation, or presence of animals. If dust
is found in the control electronics, use a specific vacuum cleaner for electronic boards. Otherwise, the
electronic components may be damaged.
2. Filters
Visual inspection of air filters. Use a set of screwdrivers to access the filters and take them off. Check that
they are clean and unobstructed. Clean them if they are dirty. It is not necessary to replace the air filters
unless they show signs of saturation.
3. Doors condition
Check that each door closes correctly, seals and closures are in good condition. Check hinges, gaskets,
closures, and doors.
4. Cables and conductors
Visual inspection of cables and terminals. Check the cables are in good condition and sealed. Check that
the connectors and terminals are correctly inserted and there are no visual signs of overheating.
Ford Pro contact info: chargingsupport@fordpro.com and 1-800-34-FLEET
NB 120 Installation Manual
57
EN
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